1390909201920

Names of 1390909201920

• Cardinal: 1390909201920 can be written as One trillion, three hundred ninety billion, nine hundred nine million, two hundred one thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 1.39090920192 × 10¹²

Factors of 1390909201920

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 342

Divisors of 1390909201920

• Number of divisors d(n): 1440
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 28 30 32 35 36 40 42 45 48 49 56 60 63 64 70 72 80 84 89 90 96 98 105 109 112 120 126 127 128 140 144 147 160 168 178 180 192 196 210 218 224 240 245 252 254 256 267 280 288 294 315 320 327 336 356 360 381 384 392 420 436 441 445 448 480 490 504 508 512 534 545 560 576 588 623 630 635 640 654 672 712 720 735 762 763 768 784 801 840 872 882 889 890 896 960 980 981 1008 1016 1068 1090 1120 1143 1152 1176 1246 1260 1270 1280 1308 1335 1344 1424 1440 1470 1524 1526 1536 1568 1602 1635 1680 1744 1764 1778 1780 1792 1869 1905 1920 1960 1962 2016 2032 2136 2180 2205 2240 2286 2289 2304 2352 2492 2520 2540 2560 2616 2667 2670 2688 2848 2880 2940 3048 3052 3115 3136 3204 3270 3360 3488 3528 3556 3560 3584 3738 3810 3815 3840 3920 3924 4005 4032 4064 4272 4360 4361 4410 4445 4480 4572 4578 4608 4704 4905 4984 5040 5080 5232 5334 5340 5341 5376 5607 5696 5715 5760 5880 6096 6104 6223 6230 6272 6408 6540 6720 6867 6976 7056 7112 7120 7476 7620 7630 7680 7840 7848 8001 8010 8064 8128 8544 8720 8722 8820 8890 8960 9144 9156 9345 9408 9701 9810 9968 10080 10160 10464 10668 10680 10682 10752 11214 11303 11392 11430 11445 11520 11760 12192 12208 12446 12460 12544 12816 13080 13083 13335 13440 13734 13843 13952 14112 14224 14240 14952 15240 15260 15680 15696 16002 16020 16023 16128 16256 17088 17440 17444 17640 17780 17920 18288 18312 18669 18690 18816 19402 19620 19936 20160 20320 20928 21336 21360 21364 21805 22428 22606 22784 22860 22890 23040 23520 24384 24416 24892 24920 25088 25632 26160 26166 26670 26705 26880 27468 27686 27904 28035 28224 28448 28480 29103 29904 30480 30520 31115 31360 31392 32004 32040 32046 32256 32512 33909 34176 34335 34880 34888 35280 35560 36576 36624 37338 37380 37632 38804 39240 39249 39872 40005 40320 40640 41529 41856 42672 42720 42728 43610 44856 45212 45568 45720 45780 47040 48069 48505 48768 48832 49784 49840 51264 52320 52332 53340 53410 53760 54936 55372 55808 56007 56070 56448 56515 56896 56960 58206 59808 60960 61040 62230 62720 62784 64008 64080 64092 65024 65415 67818 67907 68352 68670 69215 69760 69776 70560 71120 73152 73248 74676 74760 75264 77608 78480 78498 79121 79744 80010 80115 80640 81280 83058 83712 85344 85440 85456 87220 87309 89712 90424 91440 91560 93345 94080 96138 96901 97010 97536 97664 99568 99680 101727 102528 104640 104664 106680 106820 109872 110744 112014 112140 112896 113030 113792 113920 116412 119616 121920 122080 124460 124587 125440 125568 128016 128160 128184 130830 135636 135814 136704 137340 138430 139520 139552 141120 142240 145515 146304 146496 149352 149520 155216 156960 156996 158242 159488 160020 160230 161280 162560 166116 167424 169545 170688 170880 170912 174440 174618 179424 180848 182880 183120 186690 188160 192276 193802 194020 195072 195328 196245 199136 199360 203454 203721 205056 207645 209280 209328 213360 213640 219744 221488 224028 224280 225792 226060 227584 227840 232824 237363 239232 240345 243840 244160 248920 249174 251136 256032 256320 256368 261660 271272 271628 274680 276860 279040 279104 280035 282240 284480 290703 291030 292608 292992 298704 299040 310432 313920 313992 316484 318976 320040 320460 325120 332232 339090 339535 341376 341760 341824 348880 349236 358848 361696 365760 366240 373380 376320 384552 387604 388040 390656 392490 395605 398272 398720 406908 407442 410112 415290 418560 418656 426720 427280 436545 439488 442976 448056 448560 452120 455168 465648 474726 475349 478464 480690 484505 487680 488320 497840 498348 502272 508635 512064 512640 512736 523320 542544 543256 549360 553720 553847 558208 560070 564480 568960 581406 582060 585216 585984 597408 598080 611163 620864 622935 627840 627984 632968 640080 640920 664464 678180 678307 679070 682752 683520 683648 697760 698472 712089 717696 723392 731520 732480 746760 769104 775208 776080 784980 791210 796544 797440 813816 814884 830580 837120 837312 853440 854560 872109 873090 878976 885952 896112 897120 904240 931296 949452 950698 956928 961380 969010 975360 976640 995680 996696 1017270 1018605 1024128 1025280 1025472 1046640 1085088 1086512 1098720 1107440 1107694 1116416 1120140 1128960 1137920 1162812 1164120 1171968 1186815 1194816 1196160 1222326 1232027 1241728 1245870 1255680 1255968 1265936 1280160 1281840 1328928 1356360 1356614 1358140 1365504 1367296 1395520 1396944 1424178 1426047 1435392 1446784 1453515 1463040 1464960 1493520 1538208 1550416 1552160 1569960 1582420 1593088 1594880 1627632 1629768 1661160 1661541 1674624 1706880 1709120 1744218 1746180 1757952 1771904 1792224 1794240 1808480 1862592 1898904 1901396 1922760 1938020 1953280 1991360 1993392 2034540 2034921 2037210 2048256 2050560 2050944 2093280 2170176 2173024 2197440 2214880 2215388 2232832 2240280 2275840 2325624 2328240 2373630 2376745 2389632 2392320 2444652 2464054 2483456 2491740 2511360 2511936 2531872 2560320 2563680 2657856 2712720 2713228 2716280 2734592 2769235 2791040 2793888 2848356 2852094 2870784 2893568 2907030 2926080 2929920 2987040 3055815 3076416 3100832 3104320 3139920 3164840 3186176 3255264 3259536 3322320 3323082 3349248 3391535 3413760 3418240 3488436 3492360 3515904 3543808 3560445 3584448 3588480 3616960 3696081 3725184 3797808 3802792 3845520 3876040 3982720 3986784 4069080 4069842 4074420 4096512 4101888 4186560 4278141 4340352 4346048 4360545 4394880 4429760 4430776 4480560 4651248 4656480 4747260 4753490 4779264 4784640 4889304 4928108 4966912 4983480 4984623 5023872 5063744 5120640 5127360 5315712 5425440 5426456 5432560 5538470 5582080 5587776 5696712 5704188 5787136 5814060 5859840 5974080 6104763 6111630 6152832 6160135 6201664 6208640 6279840 6329680 6510528 6519072 6644640 6646164 6698496 6783070 6827520 6836480 6976872 6984720 7087616 7120890 7130235 7168896 7176960 7233920 7392162 7450368 7595616 7605584 7691040 7752080 7965440 7973568 8138160 8139684 8148840 8203776 8307705 8373120 8556282 8624189 8680704 8692096 8721090 8789760 8859520 8861552 8961120 9302496 9312960 9494520 9506980 9558528 9778608 9856216 9966960 9969246 10047744 10127488 10174605 10241280 10254720 10631424 10850880 10852912 10865120 11076940 11088243 11164160 11175552 11393424 11408376 11628120 11948160 12209526 12223260 12305664 12320270 12403328 12417280 12559680 12659360 13021056 13038144 13289280 13292328 13566140 13672960 13953744 13969440 14241780 14260470 14337792 14353920 14467840 14784324 14900736 15191232 15211168 15382080 15504160 15930880 15947136 16276320 16279368 16297680 16615410 16746240 17112564 17248378 17361408 17384192 17442180 17579520 17719040 17723104 17922240 18480405 18604992 18625920 18989040 19013960 19557216 19712432 19933920 19938492 20095488 20254976 20349210 20482560 20509440 21262848 21390705 21701760 21705824 21730240 22153880 22176486 22351104 22786848 22816752 23256240 23896320 24419052 24446520 24611328 24640540 24806656 24834560 24923115 25119360 25318720 25872567 26042112 26076288 26578560 26584656 27132280 27907488 27938880 28483560 28520940 28675584 28935680 29568648 30382464 30422336 30523815 30764160 31008320 31894272 32552640 32558736 32595360 33230820 33492480 34225128 34496756 34768384 34884360 35438080 35446208 35844480 36960810 37209984 37251840 37978080 38027920 39114432 39424864 39867840 39876984 40509952 40698420 41018880 42781410 43120945 43403520 43411648 43460480 44307760 44352972 44702208 45573696 45633504 46512480 47792640 48838104 48893040 49281080 49613312 49846230 50238720 50637440 51745134 52084224 52152576 53157120 53169312 54264560 55441215 55814976 55877760 56967120 57041880 59137296 60369323 60764928 60844672 61047630 61528320 62016640 63788544 65105280 65117472 65190720 66461640 68450256 68993512 69768720 70892416 71688960 73921620 74419968 74503680 75956160 76055840 77617701 78228864 78849728 79735680 79753968 81396840 85562820 86241890 86807040 86823296 86920960 88615520 88705944 91147392 91267008 93024960 97676208 97786080 98562160 99692460 100477440 101274880 103490268 104305152 106314240 106338624 108529120 110882430 111629952 111755520 113934240 114083760 118274592 120738646 121529856 121689344 122095260 123056640 124033280 129362835 130210560 130234944 130381440 132923280 136900512 137987024 139537440 141784832 143377920 147843240 148839936 151912320 152111680 155235402 156457728 157699456 159471360 159507936 162793680 171125640 172483780 173646592 173841920 177231040 177411888 181107969 182294784 182534016 186049920 195352416 195572160 197124320 199384920 202549760 206980536 212677248 217058240 221764860 223259904 223511040 227868480 228167520 236549184 241477292 243378688 244190520 248066560 258725670 260421120 260469888 260762880 265846560 273801024 275974048 279074880 283569664 295686480 301846615 303824640 304223360 310470804 312915456 315398912 318942720 319015872 325587360 342251280 344967560 347293184 354462080 354823776 362215938 364589568 365068032 372099840 388088505 390704832 391144320 394248640 398769840 413961072 425354496 434116480 443529720 446519808 455736960 456335040 473098368 482954584 488381040 517451340 520939776 521525760 531693120 543323907 547602048 551948096 558149760 591372960 603693230 607649280 608446720 620941608 630797824 638031744 651174720 684502560 689935120 708924160 709647552 724431876 730136064 744199680 776177010 781409664 782288640 788497280 797539680 827922144 850708992 868232960 887059440 905539845 911473920 912670080 946196736 965909168 976762080 1034902680 1041879552 1063386240 1086647814 1095204096 1103896192 1116299520 1182745920 1207386460 1216893440 1241883216 1276063488 1302349440 1369005120 1379870240 1417848320 1419295104 1448863752 1552354020 1562819328 1564577280 1576994560 1595079360 1655844288 1736465920 1774118880 1811079690 1822947840 1825340160 1892393472 1931818336 1953524160 2069805360 2126772480 2173295628 2190408192 2207792384 2232599040 2365491840 2414772920 2483766432 2552126976 2604698880 2716619535 2738010240 2759740480 2838590208 2897727504 3104708040 3125638656 3153989120 3190158720 3311688576 3548237760 3622159380 3650680320 3863636672 3907048320 4139610720 4253544960 4346591256 4415584768 4730983680 4829545840 4967532864 5209397760 5433239070 5476020480 5519480960 5677180416 5795455008 6209416080 6380317440 6623377152 7096475520 7244318760 7727273344 7814096640 8279221440 8693182512 9461967360 9659091680 9935065728 10866478140 10952040960 11038961920 11590910016 12418832160 12760634880 13246754304 14192951040 14488637520 15454546688 15628193280 16558442880 17386365024 19318183360 19870131456 21732956280 22077923840 23181820032 24837664320 28385902080 28977275040 30909093376 33116885760 34772730048 38636366720 39740262912 43465912560 46363640064 49675328640 57954550080 66233771520 69545460096 77272733440 86931825120 92727280128 99350657280 115909100160 139090920192 154545466880 173863650240 198701314560 231818200320 278181840384 347727300480 463636400640 695454600960 1390909201920
• Sum of all divisors σ(n): 5763552537600
• Sum of proper divisors (its aliquot sum) s(n): 4372643335680
• 1390909201920 is an abundant number, because the sum of its proper divisors (4372643335680) is greater than itself. Its abundance is 2981734133760

Bases of 1390909201920

• Binary: 10100001111011000101001100001111000000000₂
• Hexadecimal: 0x143D8A61E00
• Base-36: HQZ3FCW0

Squares and roots of 1390909201920

• 1390909201920 squared (1390909201920²) is 1934628407985731331686400
• 1390909201920 cubed (1390909201920³) is 2690892454963193721303469431717888000
• The square root of 1390909201920 is 1179368.1367240681
• The cube root of 1390909201920 is 11162.6230701655

Scales and comparisons

• 1,390,909,201,920 seconds is equal to 44,226 years, 31 weeks, 5 days, 3 hours, 12 minutes.
• To count from 1 to 1,390,909,201,920 would take you about one hundred ten thousand, five hundred sixty-six years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 1390909201920 cubic inches would be around 930.2 feet tall.

Recreational maths with 1390909201920

• 1390909201920 backwards is 0291029090931
• 1390909201920 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 1390909201920's digits is 45
• More coming soon!