5125899942

Names of 5125899942

• Cardinal: 5125899942 can be written as Five billion, one hundred twenty-five million, eight hundred ninety-nine thousand, nine hundred forty-two.

Scientific notation

• Scientific notation: 5.125899942 × 10⁹

Factors of 5125899942

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 161

Divisors of 5125899942

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 6 9 17 18 27 34 51 54 102 139 153 278 289 306 417 459 578 834 867 918 1251 1734 2363 2502 2601 3753 4726 4913 5202 7089 7506 7803 9826 14178 14739 15606 19321 21267 29478 38642 40171 42534 44217 57963 63801 80342 88434 115926 120513 127602 132651 173889 241026 265302 328457 347778 361539 521667 656914 682907 723078 985371 1043334 1084617 1365814 1970742 2048721 2169234 2956113 4097442 5583769 5912226 6146163 8868339 11167538 12292326 16751307 17736678 18438489 33502614 36876978 50253921 94924073 100507842 150761763 189848146 284772219 301523526 569544438 854316657 1708633314 2562949971 5125899942
• Sum of all divisors σ(n): 12190370400
• Sum of proper divisors (its aliquot sum) s(n): 7064470458
• 5125899942 is an abundant number, because the sum of its proper divisors (7064470458) is greater than itself. Its abundance is 1938570516

Bases of 5125899942

• Binary: 100110001100001110000011010100110₂
• Hexadecimal: 0x1318706A6
• Base-36: 2CRTTPI

Squares and roots of 5125899942

• 5125899942 squared (5125899942²) is 26274850215395603364
• 5125899942 cubed (5125899942³) is 134682253195155010790582604888
• The square root of 5125899942 is 71595.3905080487
• The cube root of 5125899942 is 1724.2095312125

Scales and comparisons

• 5,125,899,942 seconds is equal to 162 years, 51 weeks, 2 days, 13 hours, 5 minutes, 42 seconds.
• To count from 1 to 5,125,899,942 would take you about three hundred twenty-five 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 5125899942 cubic inches would be around 143.7 feet tall.

Recreational maths with 5125899942

• 5125899942 backwards is 2499985215
• 5125899942 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 5125899942's digits is 54
• More coming soon!