42974360918471889

Names of 42974360918471889

• Cardinal: 42974360918471889 can be written as Forty-two quadrillion, nine hundred seventy-four trillion, three hundred sixty billion, nine hundred eighteen million, four hundred seventy-one thousand, eight hundred eighty-nine.

Scientific notation

• Scientific notation: 4.2974360918471889 × 10¹⁶

Factors of 42974360918471889

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 3474

Divisors of 42974360918471889

• Number of divisors d(n): 81
• Complete list of divisors:
  1 3 9 61 183 373 549 1119 3037 3357 3721 9111 11163 22753 27333 33489 68259 139129 185257 204777 417387 555771 1132801 1252161 1387933 1667313 3398403 4163799 8486869 9223369 10195209 11300677 12491397 25460607 27670107 33902031 69100861 76381821 83010321 101706093 207302583 422534773 517699009 562625509 621907749 1267604319 1553097027 1687876527 3440316637 3802812957 4215152521 4659291081 5063629581 10320949911 12645457563 25774621153 30962849733 34320156049 37936372689 77323863459 102960468147 209859314857 231971590377 308881404441 629577944571 1283238105601 1572251890333 1888733833713 3849714316803 4716755670999 11549142950409 12801418206277 14150267012997 38404254618831 78277524441661 115212763856493 234832573324983 704497719974949 4774928990941321 14324786972823963 42974360918471889
• Sum of all divisors σ(n): 63298854280903059
• Sum of proper divisors (its aliquot sum) s(n): 20324493362431170
• 42974360918471889 is a deficient number, because the sum of its proper divisors (20324493362431170) is less than itself. Its deficiency is 22649867556040719

Bases of 42974360918471889

• Binary: 10011000101011001111010000011100111111101011010011010001₂
• Hexadecimal: 0x98ACF41CFEB4D1
• Base-36: BR550V1QN69

Squares and roots of 42974360918471889

• 42974360918471889 squared (42974360918471889²) is 1846795696351084059122690883228321
• 42974360918471889 cubed (42974360918471889³) is 79364864797672104571650385164777407131354407168369
• 42974360918471889 is a perfect square number. Its square root is 207302583
• The cube root of 42974360918471889 is 350270.1612579403

Scales and comparisons

• 42,974,360,918,471,889 seconds is equal to 1,366,451,748 years, 40 weeks, 4 days, 9 hours, 18 minutes, 9 seconds.
• To count from 1 to 42,974,360,918,471,889 would take you about four billion, ninety-nine million, three hundred fifty-five thousand, two hundred forty-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 42974360918471889 cubic inches would be around 29189.2 feet tall.

Recreational maths with 42974360918471889

• 42974360918471889 backwards is 98817481906347924
• The number of decimal digits it has is: 17
• The sum of 42974360918471889's digits is 90
• More coming soon!