137587894738

Names of 137587894738

• Cardinal: 137587894738 can be written as One hundred thirty-seven billion, five hundred eighty-seven million, eight hundred ninety-four thousand, seven hundred thirty-eight.

Scientific notation

• Scientific notation: 1.37587894738 × 10¹¹

Factors of 137587894738

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 2723

Divisors of 137587894738

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 7 14 61 122 233 331 427 466 662 854 1631 2089 2317 3262 4178 4634 14213 14623 20191 28426 29246 40382 77123 99491 127429 141337 154246 198982 254858 282674 486737 539861 691459 892003 973474 1079722 1382918 1784006 3407159 4704503 4840213 6814318 9409006 9680426 29690957 32931521 42178999 59381914 65863042 84357998 161109947 207836699 295252993 322219894 415673398 590505986 1127769629 2255539258 9827706767 19655413534 68793947369 137587894738
• Sum of all divisors σ(n): 241603464960
• Sum of proper divisors (its aliquot sum) s(n): 104015570222
• 137587894738 is a deficient number, because the sum of its proper divisors (104015570222) is less than itself. Its deficiency is 33572324516

Bases of 137587894738

• Binary: 10000000001000111000001010100111010010₂
• Hexadecimal: 0x2008E0A9D2
• Base-36: 1R7GA30Y

Squares and roots of 137587894738

• 137587894738 squared (137587894738²) is 18930428778434968088644
• 137587894738 cubed (137587894738³) is 2604597842112516313758739725155272
• The square root of 137587894738 is 370928.4226612999
• The cube root of 137587894738 is 5162.5001247261

Scales and comparisons

• 137,587,894,738 seconds is equal to 4,374 years, 45 weeks, 1 day, 11 hours, 38 minutes, 58 seconds.
• To count from 1 to 137,587,894,738 would take you about eight thousand, seven hundred forty-nine 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 137587894738 cubic inches would be around 430.2 feet tall.

Recreational maths with 137587894738

• 137587894738 backwards is 837498785731
• The number of decimal digits it has is: 12
• The sum of 137587894738's digits is 70
• More coming soon!