18137462330

Names of 18137462330

• Cardinal: 18137462330 can be written as Eighteen billion, one hundred thirty-seven million, four hundred sixty-two thousand, three hundred thirty.

Scientific notation

• Scientific notation: 1.813746233 × 10¹⁰

Factors of 18137462330

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 3633

Divisors of 18137462330

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 5 10 13 26 31 41 62 65 82 130 155 205 310 403 410 533 806 961 1066 1271 1922 2015 2542 2665 3541 4030 4805 5330 6355 7082 9610 12493 12710 16523 17705 24986 33046 35410 39401 46033 62465 78802 82615 92066 109771 124930 145181 165230 197005 219542 230165 290362 394010 460330 512213 548855 725905 1024426 1097710 1427023 1451810 1887353 2561065 2854046 3402901 3774706 4500611 5122130 6805802 7135115 9001222 9436765 14270230 17014505 18873530 22503055 34029010 44237713 45006110 58507943 88475426 117015886 139518941 221188565 279037882 292539715 442377130 585079430 697594705 1395189410 1813746233 3627492466 9068731165 18137462330
• Sum of all divisors σ(n): 37226108304
• Sum of proper divisors (its aliquot sum) s(n): 19088645974
• 18137462330 is an abundant number, because the sum of its proper divisors (19088645974) is greater than itself. Its abundance is 951183644

Bases of 18137462330

• Binary: 10000111001000100111011011000111010₂
• Hexadecimal: 0x43913B63A
• Base-36: 8BYKRI2

Squares and roots of 18137462330

• 18137462330 squared (18137462330²) is 328967539772169028900
• 18137462330 cubed (18137462330³) is 5966636360410492544066431337000
• The square root of 18137462330 is 134675.3961568333
• The cube root of 18137462330 is 2627.3958391965

Scales and comparisons

• 18,137,462,330 seconds is equal to 576 years, 37 weeks, 1 day, 7 hours, 58 minutes, 50 seconds.
• To count from 1 to 18,137,462,330 would take you about one thousand, one hundred fifty-three 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 18137462330 cubic inches would be around 218.9 feet tall.

Recreational maths with 18137462330

• 18137462330 backwards is 03326473181
• The number of decimal digits it has is: 11
• The sum of 18137462330's digits is 38
• More coming soon!