1639697381040

Names of 1639697381040

• Cardinal: 1639697381040 can be written as One trillion, six hundred thirty-nine billion, six hundred ninety-seven million, three hundred eighty-one thousand and forty.

Scientific notation

• Scientific notation: 1.63969738104 × 10¹²

Factors of 1639697381040

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 1267

Divisors of 1639697381040

• Number of divisors d(n): 960
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 17 19 20 23 24 30 34 38 40 46 47 48 51 57 60 68 69 76 80 85 92 94 95 102 114 115 120 136 138 141 152 170 184 188 190 204 228 230 235 240 255 272 276 282 285 289 304 323 340 345 368 376 380 391 408 437 456 460 470 510 552 564 570 578 646 680 690 705 752 760 782 799 816 867 874 893 912 920 940 969 1020 1081 1104 1128 1140 1151 1156 1173 1292 1311 1360 1380 1410 1445 1520 1564 1598 1615 1734 1748 1786 1840 1880 1938 1955 2040 2162 2185 2256 2280 2302 2312 2346 2397 2584 2622 2679 2760 2820 2890 3128 3196 3230 3243 3453 3468 3496 3572 3760 3876 3910 3995 4080 4324 4335 4370 4465 4560 4604 4624 4692 4794 4845 5168 5244 5358 5405 5491 5520 5640 5755 5780 5865 6256 6392 6460 6486 6555 6647 6906 6936 6992 7144 7429 7752 7820 7990 8648 8670 8740 8930 9208 9384 9588 9690 10488 10716 10810 10982 11280 11510 11560 11730 11985 12784 12920 12972 13110 13294 13395 13583 13812 13872 14288 14858 15181 15504 15640 15980 16215 16473 17265 17296 17340 17480 17860 18377 18416 18768 19176 19380 19567 19941 20539 20976 21432 21620 21869 21964 22287 23020 23120 23460 23970 25840 25944 26220 26473 26588 26790 27166 27455 27624 29716 30362 31280 31960 32430 32946 33235 34530 34680 34960 35720 36754 37145 38352 38760 39134 39882 40749 41078 42864 43240 43738 43928 44574 45543 46040 46920 47940 51888 52440 52946 53176 53580 54097 54332 54910 55131 55248 58701 59432 60724 61617 63920 64860 65607 65892 66470 67915 69060 69360 71440 73508 74290 75905 77520 78268 79419 79764 81498 82156 82365 86480 87476 87856 89148 91086 91885 92080 93840 95880 97835 99705 102695 104880 105892 106352 107160 108194 108664 109345 109820 110262 111435 117402 118864 121448 123234 126293 129720 131214 131784 132365 132940 135830 138120 147016 148580 151810 156536 158838 159528 162291 162996 164312 164730 174952 178296 182172 183770 191760 195670 199410 203745 205390 211784 214320 216388 217328 218690 219640 220524 222870 227715 234804 242896 246468 252586 258077 259440 262428 263568 264730 265880 270485 271660 275655 276240 293505 294032 297160 303620 308085 312409 313072 317676 319056 324582 325992 328035 328624 329460 332639 349163 349904 356592 364344 367540 371773 378879 391340 397095 398820 407490 410780 423568 432776 437380 439280 441048 445740 450041 455430 469608 492936 502987 505172 516154 524856 529460 531760 540970 543320 551310 587010 594320 607240 616170 624818 631465 635352 649164 651984 656070 658920 665278 698326 728688 735080 743546 757758 774231 782680 794190 797640 811455 814980 821560 865552 874760 882096 891480 900082 910860 919649 937227 939216 985872 997917 1005974 1010344 1027843 1032308 1047489 1049712 1058920 1081940 1086640 1102620 1115319 1174020 1214480 1232340 1244231 1249636 1262930 1270704 1290385 1298328 1312140 1317840 1330556 1350123 1396652 1470160 1487092 1508961 1515516 1548462 1562045 1565360 1588380 1595280 1622910 1629960 1643120 1663195 1745815 1749520 1782960 1800164 1821720 1839298 1858865 1874454 1894395 1995834 2011948 2020688 2055686 2064616 2094978 2117840 2163880 2205240 2230638 2250205 2348040 2464680 2488462 2499272 2514935 2525860 2580770 2596656 2624280 2661112 2700246 2758947 2793304 2974184 3017922 3031032 3083529 3096924 3124090 3176760 3245820 3259920 3326390 3491630 3600328 3643440 3678596 3717730 3732693 3748908 3788790 3871155 3991668 4023896 4111372 4129232 4189956 4327760 4410480 4461276 4500410 4598245 4686135 4696080 4929360 4976924 4989585 4998544 5029870 5051720 5139215 5161540 5237445 5248560 5322224 5400492 5517894 5576595 5586608 5935771 5948368 6035844 6062064 6167058 6193848 6221155 6248180 6320141 6353520 6491640 6652780 6750615 6983260 7200656 7357192 7435460 7465386 7497816 7544805 7577580 7650697 7742310 7983336 8047792 8222744 8379912 8550779 8922552 9000820 9196490 9372270 9953848 9979170 10059740 10103440 10278430 10323080 10474890 10800984 11035788 11153190 11871542 12071688 12334116 12387696 12442310 12496360 12640282 12983280 13305560 13501230 13794735 13966520 14714384 14870920 14930772 14995632 15089610 15155160 15301394 15417645 15484620 15634033 15966672 16445488 16759824 17101558 17473331 17807313 17845104 18001640 18392980 18663465 18744540 18960423 19907696 19958340 20119480 20556860 20646160 20949780 21151927 21601968 22071576 22306380 22952091 23640389 23743084 24143376 24668232 24884620 24992720 25280564 25652337 26611120 27002460 27589470 27933040 29678855 29741840 29861544 30179220 30310320 30602788 30835290 30969240 31268066 31600705 34203116 34946662 35614626 36003280 36785960 37326930 37489080 37920846 38253485 39916680 40238960 41113720 41899560 42303854 42753895 44143152 44612760 45904182 46902099 47280778 47486168 49336464 49769240 50561128 51304674 52419993 54004920 55178940 59357710 59723088 60358440 61205576 61670580 61938480 62536132 63201410 63455781 68406232 69893324 70921167 71229252 73571920 74653860 74978160 75841692 76506970 78170165 79833360 82227440 83799120 84607708 85507790 87366655 89036565 89225520 91808364 93804198 94561556 94802115 94972336 99538480 101122256 102609348 104839986 105759635 108009840 110357880 114760455 118201945 118715420 120716880 122411152 123341160 125072264 126402820 126911562 128261685 136812464 139786648 141842334 142458504 145363243 149307720 151683384 153013940 156340330 169215416 171015580 174733310 178073130 183616728 187608396 189123112 189604230 205218696 209679972 211519270 220715760 229520910 234510495 236403890 237430840 246682320 250144528 252805640 253823124 256523370 262099965 279573296 283684668 284917008 290726486 297046627 298615440 303366768 306027880 312680660 317278905 338430832 342031160 349466620 354605835 356146260 359582759 367233456 375216792 378246224 379208460 401886613 410437392 419359944 423038540 436089729 459041820 469020990 472807780 474861680 505611280 507646248 513046740 524199930 567369336 581452972 594093254 612055760 625361320 634557810 684062320 698933240 709211670 712292520 719165518 726816215 750433584 758416920 803773226 838719888 846077080 872179458 891139881 918083640 938041980 945615560 1015292496 1026093480 1048399860 1078748277 1134738672 1162905944 1188186508 1205659839 1250722640 1269115620 1397866480 1418423340 1424585040 1438331036 1453632430 1485233135 1516833840 1607546452 1692154160 1744358916 1782279762 1797913795 1836167280 1876083960 1891231120 2009433065 2052186960 2096799720 2157496554 2180448645 2325811888 2376373016 2411319678 2538231240 2836846680 2876662072 2907264860 2970466270 3215092904 3488717832 3564559524 3595827590 3752167920 4018866130 4193599440 4314993108 4360897290 4455699405 4752746032 4822639356 5076462480 5393741385 5673693360 5753324144 5814529720 5940932540 6028299195 6430185808 6832072421 6977435664 7129119048 7191655180 8037732260 8629986216 8721794580 8911398810 9645278712 10787482770 11629059440 11881865080 12056598390 13664144842 14258238096 14383310360 16075464520 17259972432 17443589160 17822797620 19290557424 20496217263 21574965540 23763730160 24113196780 27328289684 28766620720 32150929040 34160362105 34887178320 35645595240 40992434526 43149931080 48226393560 54656579368 68320724210 71291190480 81984869052 86299862160 96452787120 102481086315 109313158736 136641448420 163969738104 204962172630 273282896840 327939476208 409924345260 546565793680 819848690520 1639697381040
• Sum of all divisors σ(n): 6062423408640
• Sum of proper divisors (its aliquot sum) s(n): 4422726027600
• 1639697381040 is an abundant number, because the sum of its proper divisors (4422726027600) is greater than itself. Its abundance is 2783028646560

Bases of 1639697381040

• Binary: 10111110111000101100101000111011010110000₂
• Hexadecimal: 0x17DC59476B0
• Base-36: KX9LHGHC

Squares and roots of 1639697381040

• 1639697381040 squared (1639697381040²) is 2688607501389434951481600
• 1639697381040 cubed (1639697381040³) is 4408502678672754651069818987748864000
• The square root of 1639697381040 is 1280506.6891820595
• The cube root of 1639697381040 is 11792.0116886081

Scales and comparisons

• 1,639,697,381,040 seconds is equal to 52,137 years, 15 weeks, 5 days, 22 hours, 44 minutes.
• To count from 1 to 1,639,697,381,040 would take you about one hundred thirty thousand, three hundred forty-three 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 1639697381040 cubic inches would be around 982.7 feet tall.

Recreational maths with 1639697381040

• 1639697381040 backwards is 0401837969361
• 1639697381040 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 1639697381040's digits is 57
• More coming soon!