137927952918

Names of 137927952918

• Cardinal: 137927952918 can be written as One hundred thirty-seven billion, nine hundred twenty-seven million, nine hundred fifty-two thousand, nine hundred eighteen.

Scientific notation

• Scientific notation: 1.37927952918 × 10¹¹

Factors of 137927952918

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 2950648

Divisors of 137927952918

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 6 7 9 14 18 21 42 49 53 63 98 106 126 147 159 294 318 371 441 477 742 882 954 1113 2226 2597 3339 5194 6678 7791 15582 23373 46746 2950583 5901166 8851749 17703498 20654081 26555247 41308162 53110494 61962243 123924486 144578567 156380899 185886729 289157134 312761798 371773458 433735701 469142697 867471402 938285394 1094666293 1301207103 1407428091 2189332586 2602414206 2814856182 3283998879 6567997758 7662664051 9851996637 15325328102 19703993274 22987992153 45975984306 68963976459 137927952918
• Sum of all divisors σ(n): 354194004528
• Sum of proper divisors (its aliquot sum) s(n): 216266051610
• 137927952918 is an abundant number, because the sum of its proper divisors (216266051610) is greater than itself. Its abundance is 78338098692

Bases of 137927952918

• Binary: 10000000011101001001011000101000010110₂
• Hexadecimal: 0x201D258A16
• Base-36: 1RD2QPLI

Squares and roots of 137927952918

• 137927952918 squared (137927952918²) is 19024120196150024714724
• 137927952918 cubed (137927952918³) is 2623957954720953533716988253364632
• The square root of 137927952918 is 371386.5276474093
• The cube root of 137927952918 is 5166.7497865161

Scales and comparisons

• 137,927,952,918 seconds is equal to 4,385 years, 35 weeks, 3 days, 8 hours, 15 minutes, 18 seconds.
• To count from 1 to 137,927,952,918 would take you about eight thousand, seven hundred seventy-one 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 137927952918 cubic inches would be around 430.6 feet tall.

Recreational maths with 137927952918

• 137927952918 backwards is 819259729731
• 137927952918 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 137927952918's digits is 63
• More coming soon!