40190578139620944

Names of 40190578139620944

• Cardinal: 40190578139620944 can be written as Forty quadrillion, one hundred ninety trillion, five hundred seventy-eight billion, one hundred thirty-nine million, six hundred twenty thousand, nine hundred forty-four.

Scientific notation

• Scientific notation: 4.0190578139620944 × 10¹⁶

Factors of 40190578139620944

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 67464645382

Divisors of 40190578139620944

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 36 42 48 54 56 63 72 84 108 112 126 144 168 189 197 216 252 336 378 394 432 504 591 756 788 1008 1182 1379 1512 1576 1773 2364 2758 3024 3152 3546 4137 4728 5319 5516 7092 8274 9456 10638 11032 12411 14184 16548 21276 22064 24822 28368 33096 37233 42552 49644 66192 74466 85104 99288 148932 198576 297864 595728 67464645173 134929290346 202393935519 269858580692 404787871038 472252516211 539717161384 607181806557 809575742076 944505032422 1079434322768 1214363613114 1416757548633 1619151484152 1821545419671 1889010064844 2428727226228 2833515097266 3238302968304 3643090839342 3778020129688 4250272645899 4857454452456 5667030194532 7286181678684 7556040259376 8500545291798 9714908904912 11334060389064 12750817937697 13290535099081 14572363357368 17001090583596 22668120778128 25501635875394 26581070198162 29144726714736 34002181167192 39871605297243 51003271750788 53162140396324 68004362334384 79743210594486 93033745693567 102006543501576 106324280792648 119614815891729 159486421188972 186067491387134 204013087003152 212648561585296 239229631783458 279101237080701 318972842377944 358844447675187 372134982774268 478459263566916 558202474161402 637945684755888 717688895350374 744269965548536 837303711242103 956918527133832 1116404948322804 1435377790700748 1488539931097072 1674607422484206 1913837054267664 2232809896645608 2511911133726309 2870755581401496 3349214844968412 4465619793291216 5023822267452618 5741511162802992 6698429689936824 10047644534905236 13396859379873648 20095289069810472 40190578139620944
• Sum of all divisors σ(n): 132511357464963840
• Sum of proper divisors (its aliquot sum) s(n): 92320779325342896
• 40190578139620944 is an abundant number, because the sum of its proper divisors (92320779325342896) is greater than itself. Its abundance is 52130201185721952

Bases of 40190578139620944

• Binary: 10001110110010010001111000101101010101000110011001010000₂
• Hexadecimal: 0x8EC91E2D546650
• Base-36: AZQDCPICQC0

Squares and roots of 40190578139620944

• 40190578139620944 squared (40190578139620944²) is 1615282571196976900025272003451136
• 40190578139620944 cubed (40190578139620944³) is 64919140395259930881933021153641251575226866192384
• The square root of 40190578139620944 is 200475879.1965281393
• The cube root of 40190578139620944 is 342537.4690806563

Scales and comparisons

• 40,190,578,139,620,944 seconds is equal to 1,277,936,067 years, 11 weeks, 2 days, 20 hours, 2 minutes, 24 seconds.
• To count from 1 to 40,190,578,139,620,944 would take you about three billion, eight hundred thirty-three million, eight hundred eight thousand, two hundred one 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 40190578139620944 cubic inches would be around 28544.8 feet tall.

Recreational maths with 40190578139620944

• 40190578139620944 backwards is 44902693187509104
• 40190578139620944 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 40190578139620944's digits is 72
• More coming soon!