8018905556992

Names of 8018905556992

• Cardinal: 8018905556992 can be written as Eight trillion, eighteen billion, nine hundred five million, five hundred fifty-six thousand, nine hundred ninety-two.

Scientific notation

• Scientific notation: 8.018905556992 × 10¹²

Factors of 8018905556992

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 93

Divisors of 8018905556992

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 4 8 11 16 22 32 37 43 44 64 74 86 88 121 128 148 172 176 242 256 296 344 352 407 473 484 512 592 688 704 814 946 968 1024 1184 1331 1376 1408 1591 1628 1849 1892 1936 2048 2368 2662 2752 2816 3182 3256 3698 3784 3872 4477 4736 5203 5324 5504 5632 6364 6512 7396 7568 7744 8954 9472 10406 10648 11008 11264 12728 13024 14792 15136 15488 17501 17908 18944 20339 20812 21296 22016 22528 25456 26048 29584 30272 30976 35002 35816 37888 40678 41624 42592 44032 49247 50912 52096 57233 59168 60544 61952 68413 70004 71632 75776 79507 81356 83248 85184 88064 98494 101824 104192 114466 118336 121088 123904 136826 140008 143264 159014 162712 166496 170368 192511 196988 203648 208384 223729 228932 236672 242176 247808 273652 280016 286528 318028 325424 332992 340736 385022 393976 407296 416768 447458 457864 473344 484352 547304 560032 573056 636056 650848 665984 681472 752543 770044 787952 814592 833536 874577 894916 915728 946688 968704 1094608 1120064 1146112 1272112 1301696 1331968 1362944 1505086 1540088 1575904 1629184 1749154 1789832 1831456 1893376 2117621 2189216 2240128 2292224 2461019 2544224 2603392 2663936 2725888 2941759 3010172 3080176 3151808 3258368 3498308 3579664 3662912 3786752 4235242 4378432 4480256 4584448 4922038 5088448 5206784 5327872 5883518 6020344 6160352 6303616 6996616 7159328 7325824 8277973 8470484 8756864 8960512 9168896 9620347 9844076 10176896 10413568 10655744 11767036 12040688 12320704 12607232 13993232 14318656 14651648 16555946 16940968 17513728 17921024 19240694 19688152 20353792 20827136 23534072 24081376 24641408 25214464 27986464 28637312 29303296 32359349 33111892 33881936 35027456 35842048 38481388 39376304 40707584 41654272 47068144 48162752 49282816 50428928 55972928 57274624 58606592 64718698 66223784 67763872 70054912 76962776 78752608 81415168 91057703 94136288 96325504 98565632 100857856 105823817 111945856 114549248 117213184 129437396 132447568 135527744 140109824 153925552 157505216 162830336 182115406 188272576 192651008 197131264 211647634 223891712 229098496 258874792 264895136 271055488 307851104 315010432 355952839 364230812 376545152 385302016 394262528 423295268 447783424 458196992 517749584 529790272 542110976 615702208 630020864 711905678 728461624 753090304 770604032 846590536 895566848 1035499168 1059580544 1084221952 1231404416 1260041728 1423811356 1456923248 1506180608 1541208064 1693181072 1791133696 2070998336 2119161088 2168443904 2462808832 2520083456 2847622712 2913846496 3012361216 3386362144 3915481229 4141996672 4238322176 4336887808 4925617664 5040166912 5695245424 5827692992 6024722432 6772724288 7830962458 8283993344 8476644352 9851235328 11390490848 11655385984 13545448576 15661924916 16567986688 16953288704 19702470656 22780981696 23310771968 27090897152 31323849832 33135973376 45561963392 46621543936 54181794304 62647699664 66271946752 91123926784 93243087872 108363588608 125295399328 182247853568 186486175744 216727177216 250590798656 364495707136 501181597312 728991414272 1002363194624 2004726389248 4009452778496 8018905556992
• Sum of all divisors σ(n): 18543981456000
• Sum of proper divisors (its aliquot sum) s(n): 10525075899008
• 8018905556992 is an abundant number, because the sum of its proper divisors (10525075899008) is greater than itself. Its abundance is 2506170342016

Bases of 8018905556992

• Binary: 1110100101100001100000001000110100000000000₂
• Hexadecimal: 0x74B0C046800
• Base-36: 2UBU1BRB4

Squares and roots of 8018905556992

• 8018905556992 squared (8018905556992²) is 64302846331957177760088064
• 8018905556992 cubed (8018905556992³) is 515638451781734056655751331796890943488
• The square root of 8018905556992 is 2831767.2144779133
• The cube root of 8018905556992 is 20015.7422366749

Scales and comparisons

• 8,018,905,556,992 seconds is equal to 254,976 years, 20 weeks, 2 days, 21 hours, 49 minutes, 52 seconds.
• To count from 1 to 8,018,905,556,992 would take you about six hundred thirty-seven thousand, four hundred forty 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 8018905556992 cubic inches would be around 1668 feet tall.

Recreational maths with 8018905556992

• 8018905556992 backwards is 2996555098108
• The number of decimal digits it has is: 13
• The sum of 8018905556992's digits is 67
• More coming soon!