40290945531988992

Names of 40290945531988992

• Cardinal: 40290945531988992 can be written as Forty quadrillion, two hundred ninety trillion, nine hundred forty-five billion, five hundred thirty-one million, nine hundred eighty-eight thousand, nine hundred ninety-two.

Scientific notation

• Scientific notation: 4.0290945531988992 × 10¹⁶

Factors of 40290945531988992

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 27565476

Divisors of 40290945531988992

• Number of divisors d(n): 176
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 32 48 64 71 96 128 142 192 213 256 284 384 426 512 568 768 852 1024 1136 1536 1704 2272 3072 3408 4544 6703 6816 9088 13406 13632 18176 20109 26812 27264 36352 40218 53624 54528 72704 80436 107248 109056 160872 214496 218112 321744 428992 475913 643488 857984 951826 1286976 1427739 1715968 1903652 2573952 2855478 3431936 3807304 5147904 5710956 6863872 7614608 10295808 11421912 15229216 20591616 22843824 27558697 30458432 45687648 55117394 60916864 82676091 91375296 110234788 121833728 165352182 182750592 220469576 243667456 330704364 365501184 440939152 487334912 661408728 731002368 881878304 1322817456 1462004736 1763756608 1956667487 2645634912 3527513216 3913334974 5291269824 5870002461 7055026432 7826669948 10582539648 11740004922 14110052864 15653339896 21165079296 23480009844 28220105728 31306679792 42330158592 46960019688 62613359584 84660317184 93920039376 125226719168 184725945991 187840078752 250453438336 369451891982 375680157504 500906876672 554177837973 738903783964 751360315008 1001813753344 1108355675946 1477807567928 1502720630016 2003627506688 2216711351892 2955615135856 3005441260032 4433422703784 5911230271712 6010882520064 8866845407568 11822460543424 13115542165361 17733690815136 23644921086848 26231084330722 35467381630272 39346626496083 47289842173696 52462168661444 70934763260544 78693252992166 94579684347392 104924337322888 141869526521088 157386505984332 189159368694784 209848674645776 283739053042176 314773011968664 419697349291552 567478106084352 629546023937328 839394698583104 1259092047874656 1678789397166208 2518184095749312 3357578794332416 5036368191498624 6715157588664832 10072736382997248 13430315177329664 20145472765994496 40290945531988992
• Sum of all divisors σ(n): 108918846091994112
• Sum of proper divisors (its aliquot sum) s(n): 68627900560005120
• 40290945531988992 is an abundant number, because the sum of its proper divisors (68627900560005120) is greater than itself. Its abundance is 28336955028016128

Bases of 40290945531988992

• Binary: 10001111001001000110011011001000000110010100110000000000₂
• Hexadecimal: 0x8F2466C8194C00
• Base-36: B0PY4UOCYYO

Squares and roots of 40290945531988992

• 40290945531988992 squared (40290945531988992²) is 1623360291861703717567167609176064
• 40290945531988992 cubed (40290945531988992³) is 65406721098193657411127848058304478641104237887488
• The square root of 40290945531988992 is 200726045.9730848981
• The cube root of 40290945531988992 is 342822.3701298045

Scales and comparisons

• 40,290,945,531,988,992 seconds is equal to 1,281,127,439 years, 43 weeks, 4 days, 17 hours, 23 minutes, 12 seconds.
• To count from 1 to 40,290,945,531,988,992 would take you about three billion, eight hundred forty-three million, three hundred eighty-two thousand, three hundred nineteen 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 40290945531988992 cubic inches would be around 28568.5 feet tall.

Recreational maths with 40290945531988992

• 40290945531988992 backwards is 29988913554909204
• The number of decimal digits it has is: 17
• The sum of 40290945531988992's digits is 87
• More coming soon!