40427830464

Names of 40427830464

• Cardinal: 40427830464 can be written as Forty billion, four hundred twenty-seven million, eight hundred thirty thousand, four hundred sixty-four.

Scientific notation

• Scientific notation: 4.0427830464 × 10¹⁰

Factors of 40427830464

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 323

Divisors of 40427830464

• Number of divisors d(n): 112
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 48 56 64 84 96 112 168 192 224 311 336 448 622 672 933 1244 1344 1866 2177 2488 3732 4354 4976 6531 7464 8708 9952 13062 14928 17416 19904 26124 29856 34832 52248 59712 69664 96721 104496 139328 193442 208992 290163 386884 417984 580326 677047 773768 1160652 1354094 1547536 2031141 2321304 2708188 3095072 4062282 4642608 5416376 6190144 8124564 9285216 10832752 16249128 18570432 21665504 30080231 32498256 43331008 60160462 64996512 90240693 120320924 129993024 180481386 210561617 240641848 360962772 421123234 481283696 631684851 721925544 842246468 962567392 1263369702 1443851088 1684492936 1925134784 2526739404 2887702176 3368985872 5053478808 5775404352 6737971744 10106957616 13475943488 20213915232 40427830464
• Sum of all divisors σ(n): 122640400896
• Sum of proper divisors (its aliquot sum) s(n): 82212570432
• 40427830464 is an abundant number, because the sum of its proper divisors (82212570432) is greater than itself. Its abundance is 41784739968

Bases of 40427830464

• Binary: 100101101001101011111011110011000000₂
• Hexadecimal: 0x969AFBCC0
• Base-36: IKLOPMO

Squares and roots of 40427830464

• 40427830464 squared (40427830464²) is 1634409476025926455296
• 40427830464 cubed (40427830464³) is 66075629205531227203239162937344
• The square root of 40427830464 is 201066.7313704583
• The cube root of 40427830464 is 3432.1016754181

Scales and comparisons

• 40,427,830,464 seconds is equal to 1,285 years, 24 weeks, 6 days, 16 hours, 54 minutes, 24 seconds.
• To count from 1 to 40,427,830,464 would take you about two thousand, five hundred seventy 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 40427830464 cubic inches would be around 286 feet tall.

Recreational maths with 40427830464

• 40427830464 backwards is 46403872404
• 40427830464 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 40427830464's digits is 42
• More coming soon!