1378881073920

Names of 1378881073920

• Cardinal: 1378881073920 can be written as One trillion, three hundred seventy-eight billion, eight hundred eighty-one million, seventy-three thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 1.37888107392 × 10¹²

Factors of 1378881073920

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 2019

Divisors of 1378881073920

• Number of divisors d(n): 864
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 23 24 28 30 32 35 40 42 46 48 49 56 60 64 69 70 80 84 92 96 98 105 112 115 120 128 138 140 147 160 161 168 184 192 196 210 224 230 240 245 256 276 280 294 320 322 336 343 345 368 384 392 420 448 460 480 483 490 529 552 560 588 640 644 672 686 690 735 736 768 784 805 840 896 920 960 966 980 1029 1058 1104 1120 1127 1176 1280 1288 1344 1372 1380 1470 1472 1568 1587 1610 1680 1715 1792 1840 1920 1932 1960 1979 2058 2116 2208 2240 2254 2352 2415 2576 2645 2688 2744 2760 2940 2944 3136 3174 3220 3360 3381 3430 3680 3703 3840 3864 3920 3958 4116 4232 4416 4480 4508 4704 4830 5145 5152 5290 5376 5488 5520 5635 5880 5888 5937 6272 6348 6440 6720 6762 6860 7360 7406 7728 7840 7889 7916 7935 8232 8464 8832 8960 9016 9408 9660 9895 10290 10304 10580 10976 11040 11109 11270 11760 11874 12544 12696 12880 13440 13524 13720 13853 14720 14812 15456 15680 15778 15832 15870 16464 16905 16928 17664 18032 18515 18816 19320 19790 20580 20608 21160 21952 22080 22218 22540 23520 23667 23748 25392 25760 25921 26880 27048 27440 27706 29440 29624 29685 30912 31360 31556 31664 31740 32928 33810 33856 36064 37030 37632 38640 39445 39580 41160 41216 41559 42320 43904 44160 44436 45080 45517 47040 47334 47496 50784 51520 51842 54096 54880 55412 55545 59248 59370 61824 62720 63112 63328 63480 65856 67620 67712 69265 72128 74060 77280 77763 78890 79160 82320 83118 84640 87808 88320 88872 90160 91034 94080 94668 94992 96971 101568 103040 103684 108192 109760 110824 111090 118335 118496 118740 123648 126224 126656 126960 129605 131712 135240 135424 136551 138530 144256 148120 154560 155526 157780 158320 164640 166236 169280 177744 180320 181447 182068 188160 189336 189984 193942 203136 206080 207368 207795 216384 219520 221648 222180 227585 236670 236992 237480 252448 253312 253920 259210 263424 270480 273102 277060 288512 290913 296240 309120 311052 315560 316640 318619 329280 332472 338560 355488 360640 362894 364136 378672 379968 387884 388815 406272 414736 415590 432768 439040 443296 444360 455170 473340 473984 474960 484855 504896 506624 507840 518420 540960 544341 546204 554120 581826 592480 618240 622104 631120 633280 637238 658560 664944 677120 678797 682755 710976 721280 725788 728272 757344 759936 775768 777630 829472 831180 865536 886592 888720 907235 910340 946680 947968 949920 955857 969710 1009792 1015680 1036840 1046891 1081920 1088682 1092408 1108240 1163652 1184960 1244208 1262240 1266560 1274476 1317120 1329888 1357594 1365510 1421952 1442560 1451576 1454565 1456544 1514688 1519872 1551536 1555260 1593095 1658944 1662360 1773184 1777440 1814470 1820680 1893360 1899840 1911714 1939420 2019584 2031360 2036391 2073680 2093782 2163840 2177364 2184816 2216480 2230333 2327304 2369920 2488416 2524480 2533120 2548952 2659776 2715188 2721705 2731020 2843904 2903152 2909130 2913088 3029376 3103072 3110520 3140673 3186190 3317888 3324720 3393985 3546368 3554880 3628940 3641360 3786720 3799680 3823428 3878840 4072782 4147360 4187564 4327680 4354728 4369632 4432960 4460666 4654608 4739840 4779285 4976832 5048960 5097904 5234455 5319552 5430376 5443410 5462040 5806304 5818260 5826176 6058752 6206144 6221040 6281346 6372380 6635776 6649440 6690999 6787970 7109760 7257880 7282720 7328237 7573440 7599360 7646856 7757680 8145564 8294720 8375128 8709456 8739264 8865920 8921332 9309216 9558570 9953664 10097920 10181955 10195808 10468910 10639104 10860752 10886820 10924080 11151665 11612608 11636520 11652352 12412288 12442080 12562692 12744760 13298880 13381998 13575940 14219520 14515760 14565440 14656474 15146880 15293712 15515360 15612331 15703365 16291128 16589440 16750256 17418912 17478528 17731840 17842664 18618432 19117140 19907328 20363910 20391616 20937820 21721504 21773640 21848160 21984711 22303330 23225216 23273040 24824576 24884160 25125384 25489520 26597760 26763996 27151880 29031520 29130880 29312948 30293760 30587424 31030720 31224662 31406730 32582256 33178880 33454995 33500512 34837824 34957056 35685328 36641185 37236864 38234280 40727820 40783232 41875640 43443008 43547280 43696320 43969422 44606660 46450432 46546080 46836993 49768320 50250768 50979040 51297659 53195520 53527992 54303760 58063040 58261760 58625896 61174848 62061440 62449324 62813460 65164512 66909990 67001024 69675648 71370656 73282370 74473728 76468560 78061655 81455640 81566464 83751280 86886016 87094560 87392640 87938844 89213320 93092160 93673986 99536640 100501536 101958080 102595318 107055984 108607520 109923555 116126080 117251792 122349696 124122880 124898648 125626920 130329024 133819980 134002048 139351296 142741312 146564740 152937120 153892977 156123310 162911280 167502560 173772032 174189120 174785280 175877688 178426640 186184320 187347972 201003072 203916160 205190636 214111968 217215040 219847110 232252160 234184965 234503584 244699392 249797296 251253840 256488295 260658048 267639960 268004096 285482624 293129480 305874240 307785954 312246620 325822560 335005120 348378240 351755376 356853280 359083613 372368640 374695944 402006144 407832320 410381272 428223936 434430080 439694220 468369930 469007168 499594592 502507680 512976590 521316096 535279920 570965248 586258960 611748480 615571908 624493240 651645120 670010240 696756480 703510752 713706560 718167226 749391888 769464885 804012288 820762544 856447872 868860160 879388440 936739860 938014336 999189184 1005015360 1025953180 1070559840 1077250839 1172517920 1223496960 1231143816 1248986480 1303290240 1340020480 1407021504 1427413120 1436334452 1498783776 1538929770 1641525088 1712895744 1758776880 1795418065 1873479720 1876028672 1998378368 2010030720 2051906360 2141119680 2154501678 2345035840 2462287632 2497972960 2606580480 2814043008 2854826240 2872668904 2997567552 3077859540 3283050176 3517553760 3590836130 3746959440 3996756736 4020061440 4103812720 4282239360 4309003356 4690071680 4924575264 4995945920 5386254195 5628086016 5745337808 5995135104 6155719080 6566100352 7035107520 7181672260 7493918880 8207625440 8564478720 8618006712 9380143360 9849150528 9991891840 10772508390 11490675616 11990270208 12311438160 13132200704 14070215040 14363344520 14987837760 16415250880 17236013424 19698301056 19983783680 21545016780 22981351232 24622876320 28140430080 28726689040 29975675520 32830501760 34472026848 39396602112 43090033560 45962702464 49245752640 57453378080 59951351040 65661003520 68944053696 86180067120 91925404928 98491505280 114906756160 137888107392 172360134240 196983010560 229813512320 275776214784 344720268480 459627024640 689440536960 1378881073920
• Sum of all divisors σ(n): 5371337664000
• Sum of proper divisors (its aliquot sum) s(n): 3992456590080
• 1378881073920 is an abundant number, because the sum of its proper divisors (3992456590080) is greater than itself. Its abundance is 2613575516160

Bases of 1378881073920

• Binary: 10100000100001011101101110111001100000000₂
• Hexadecimal: 0x1410BB77300
• Base-36: HLG66TXC

Squares and roots of 1378881073920

• 1378881073920 squared (1378881073920²) is 1901313016014772504166400
• 1378881073920 cubed (1378881073920³) is 2621684533380523669129453306380288000
• The square root of 1378881073920 is 1174257.6693043141
• The cube root of 1378881073920 is 11130.3529653499

Scales and comparisons

• 1,378,881,073,920 seconds is equal to 43,844 years, 7 weeks, 6 days, 16 hours, 32 minutes.
• To count from 1 to 1,378,881,073,920 would take you about one hundred nine thousand, six hundred ten 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 1378881073920 cubic inches would be around 927.5 feet tall.

Recreational maths with 1378881073920

• 1378881073920 backwards is 0293701888731
• The number of decimal digits it has is: 13
• The sum of 1378881073920's digits is 57
• More coming soon!