40406817990486528

Names of 40406817990486528

• Cardinal: 40406817990486528 can be written as Forty quadrillion, four hundred six trillion, eight hundred seventeen billion, nine hundred ninety million, four hundred eighty-six thousand, five hundred twenty-eight.

Scientific notation

• Scientific notation: 4.0406817990486528 × 10¹⁶

Factors of 40406817990486528

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 417563843333

Divisors of 40406817990486528

• 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 32 36 42 48 54 56 63 64 72 84 96 108 112 126 128 144 168 189 192 216 224 252 256 288 336 378 384 432 448 504 512 576 672 756 768 864 896 1008 1152 1344 1512 1536 1728 1792 2016 2304 2688 3024 3456 3584 4032 4608 5376 6048 6912 8064 10752 12096 13824 16128 24192 32256 48384 96768 417563843321 835127686642 1252691529963 1670255373284 2505383059926 2922946903247 3340510746568 3758074589889 5010766119852 5845893806494 6681021493136 7516149179778 8768840709741 10021532239704 11274223769667 11691787612988 13362042986272 15032298359556 17537681419482 20043064479408 22548447539334 23383575225976 26306522129223 26724085972544 30064596719112 35075362838964 40086128958816 45096895078668 46767150451952 52613044258446 53448171945088 60129193438224 70150725677928 78919566387669 80172257917632 90193790157336 93534300903904 105226088516892 106896343890176 120258386876448 140301451355856 157839132775338 160344515835264 180387580314672 187068601807808 210452177033784 213792687780352 240516773752896 280602902711712 315678265550676 320689031670528 360775160629344 374137203615616 420904354067568 481033547505792 561205805423424 631356531101352 641378063341056 721550321258688 748274407231232 841808708135136 962067095011584 1122411610846848 1262713062202704 1443100642517376 1496548814462464 1683617416270272 1924134190023168 2244823221693696 2525426124405408 2886201285034752 3367234832540544 4489646443387392 5050852248810816 5772402570069504 6734469665081088 10101704497621632 13468939330162176 20203408995243264 40406817990486528
• Sum of all divisors σ(n): 136693699749889920
• Sum of proper divisors (its aliquot sum) s(n): 96286881759403392
• 40406817990486528 is an abundant number, because the sum of its proper divisors (96286881759403392) is greater than itself. Its abundance is 55880063768916864

Bases of 40406817990486528

• Binary: 10001111100011011100100101110000110100111010101000000000₂
• Hexadecimal: 0x8F8DC970D3AA00
• Base-36: B1V0RXAETC0

Squares and roots of 40406817990486528

• 40406817990486528 squared (40406817990486528²) is 1632710940116305736786314149494784
• 40406817990486528 cubed (40406817990486528³) is 65972653788355714925790349359104559392889558269952
• The square root of 40406817990486528 is 201014472.0921519321
• The cube root of 40406817990486528 is 343150.6957681539

Scales and comparisons

• 40,406,817,990,486,528 seconds is equal to 1,284,811,825 years, 31 weeks, 2 days, 12 hours, 28 minutes, 48 seconds.
• To count from 1 to 40,406,817,990,486,528 would take you about three billion, eight hundred fifty-four million, four hundred thirty-five thousand, four hundred seventy-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 40406817990486528 cubic inches would be around 28595.9 feet tall.

Recreational maths with 40406817990486528

• 40406817990486528 backwards is 82568409971860404
• The number of decimal digits it has is: 17
• The sum of 40406817990486528's digits is 81
• More coming soon!