80974997475840

Names of 80974997475840

• Cardinal: 80974997475840 can be written as Eighty trillion, nine hundred seventy-four billion, nine hundred ninety-seven million, four hundred seventy-five thousand, eight hundred forty.

Scientific notation

• Scientific notation: 8.097499747584 × 10¹³

Factors of 80974997475840

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 5752181

Divisors of 80974997475840

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 13 15 16 18 20 24 26 30 32 36 39 40 45 47 48 52 60 64 65 72 78 80 90 94 96 104 117 120 128 130 141 144 156 160 180 188 192 195 208 234 235 240 256 260 282 288 312 320 360 376 384 390 416 423 468 470 480 512 520 564 576 585 611 624 640 705 720 752 768 780 832 846 936 940 960 1040 1128 1152 1170 1222 1248 1280 1410 1440 1504 1536 1560 1664 1692 1833 1872 1880 1920 2080 2115 2256 2304 2340 2444 2496 2560 2820 2880 3008 3055 3120 3328 3384 3666 3744 3760 3840 4160 4230 4512 4608 4680 4888 4992 5499 5640 5760 6016 6110 6240 6656 6768 7332 7488 7520 7680 8320 8460 9024 9165 9360 9776 9984 10998 11280 11520 12032 12220 12480 13536 14664 14976 15040 16640 16920 18048 18330 18720 19552 19968 21996 22560 23040 24064 24440 24960 27072 27495 29328 29952 30080 33280 33840 36096 36660 37440 39104 43992 45120 48880 49920 54144 54990 58656 59904 60160 67680 72192 73320 74880 78208 87984 90240 97760 99840 108288 109980 117312 120320 135360 146640 149760 156416 175968 180480 195520 216576 219960 234624 270720 293280 299520 312832 351936 360960 391040 439920 469248 541440 586560 703872 782080 879840 938496 1082880 1173120 1407744 1564160 1759680 2346240 2815488 3519360 4692480 5752111 7038720 11504222 14077440 17256333 23008444 28760555 34512666 46016888 51768999 57521110 69025332 74777443 86281665 92033776 103537998 115042220 138050664 149554886 172563330 184067552 207075996 224332329 230084440 258844995 270349217 276101328 299109772 345126660 368135104 373887215 414151992 448664658 460168880 517689990 540698434 552202656 598219544 672996987 690253320 736270208 747774430 811047651 828303984 897329316 920337760 1035379980 1081396868 1104405312 1121661645 1196439088 1345993974 1351746085 1380506640 1472540416 1495548860 1622095302 1656607968 1794658632 1840675520 2070759960 2162793736 2208810624 2243323290 2392878176 2433142953 2691987948 2703492170 2761013280 2945080832 2991097720 3244190604 3313215936 3364984935 3514539821 3589317264 3681351040 4055238255 4141519920 4325587472 4417621248 4486646580 4785756352 4866285906 5383975896 5406984340 5522026560 5982195440 6488381208 6626431872 6729969870 7029079642 7178634528 7362702080 8110476510 8283039840 8651174944 8835242496 8973293160 9571512704 9732571812 10543619463 10767951792 10813968680 11044053120 11964390880 12165714765 12976762416 13252863744 13459939740 14058159284 14357269056 14725404160 16220953020 16566079680 17302349888 17572699105 17946586320 19143025408 19465143624 21087238926 21535903584 21627937360 22088106240 23928781760 24331429530 25953524832 26505727488 26919879480 28116318568 28714538112 31630858389 32441906040 33132159360 34604699776 35145398210 35893172640 38286050816 38930287248 42174477852 43071807168 43255874720 44176212480 47857563520 48662859060 51907049664 52718097315 53839758960 56232637136 57429076224 63261716778 64883812080 66264318720 69209399552 70290796420 71786345280 77860574496 84348955704 86143614336 86511749440 95715127040 97325718120 103814099328 105436194630 107679517920 112465274272 114858152448 126523433556 129767624160 132528637440 138418799104 140581592840 143572690560 155721148992 158154291945 168697911408 172287228672 173023498880 191430254080 194651436240 207628198656 210872389260 215359035840 224930548544 253046867112 259535248320 281163185680 287145381120 311442297984 316308583890 337395822816 344574457344 346046997760 389302872480 415256397312 421744778520 430718071680 449861097088 506093734224 519070496640 562326371360 574290762240 622884595968 632617167780 674791645632 692093995520 778605744960 843489557040 861436143360 899722194176 1012187468448 1038140993280 1124652742720 1245769191936 1265234335560 1349583291264 1557211489920 1686979114080 1722872286720 1799444388352 2024374936896 2076281986560 2249305485440 2530468671120 2699166582528 3114422979840 3373958228160 4048749873792 4498610970880 5060937342240 5398333165056 6228845959680 6747916456320 8097499747584 8997221941760 10121874684480 13495832912640 16194999495168 20243749368960 26991665825280 40487498737920 80974997475840
• Sum of all divisors σ(n): 308437264751616
• Sum of proper divisors (its aliquot sum) s(n): 227462267275776
• 80974997475840 is an abundant number, because the sum of its proper divisors (227462267275776) is greater than itself. Its abundance is 146487269799936

Bases of 80974997475840

• Binary: 10010011010010101110101111101011101001000000000₂
• Hexadecimal: 0x49A575F5D200
• Base-36: SPBEES8W0

Squares and roots of 80974997475840

• 80974997475840 squared (80974997475840²) is 6556950216212294371383705600
• 80974997475840 cubed (80974997475840³) is 530949027206999078968370600488105672704000
• The square root of 80974997475840 is 8998610.8636744593
• The cube root of 80974997475840 is 43263.0348140863

Scales and comparisons

• 80,974,997,475,840 seconds is equal to 2,574,754 years, 23 weeks, 1 day, 22 hours, 24 minutes.
• To count from 1 to 80,974,997,475,840 would take you about six million, four hundred thirty-six thousand, eight hundred eighty-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 80974997475840 cubic inches would be around 3605.3 feet tall.

Recreational maths with 80974997475840

• 80974997475840 backwards is 04857479947908
• The number of decimal digits it has is: 14
• The sum of 80974997475840's digits is 81
• More coming soon!