137969663988

Names of 137969663988

• Cardinal: 137969663988 can be written as One hundred thirty-seven billion, nine hundred sixty-nine million, six hundred sixty-three thousand, nine hundred eighty-eight.

Scientific notation

• Scientific notation: 1.37969663988 × 10¹¹

Factors of 137969663988

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 2903

Divisors of 137969663988

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 12 13 26 39 52 78 156 881 991 1013 1762 1982 2026 2643 2973 3039 3524 3964 4052 5286 5946 6078 10572 11453 11892 12156 12883 13169 22906 25766 26338 34359 38649 39507 45812 51532 52676 68718 77298 79014 137436 154596 158028 873071 892453 1003883 1746142 1784906 2007766 2619213 2677359 3011649 3492284 3569812 4015532 5238426 5354718 6023298 10476852 10709436 11349923 11601889 12046596 13050479 22699846 23203778 26100958 34049769 34805667 39151437 45399692 46407556 52201916 68099538 69611334 78302874 136199076 139222668 156605748 884420923 1768841846 2653262769 3537683692 5306525538 10613051076 11497471999 22994943998 34492415997 45989887996 68984831994 137969663988
• Sum of all divisors σ(n): 347779740672
• Sum of proper divisors (its aliquot sum) s(n): 209810076684
• 137969663988 is an abundant number, because the sum of its proper divisors (209810076684) is greater than itself. Its abundance is 71840412696

Bases of 137969663988

• Binary: 10000000011111101000011111111111110100₂
• Hexadecimal: 0x201FA1FFF4
• Base-36: 1RDRKQ2C

Squares and roots of 137969663988

• 137969663988 squared (137969663988²) is 19035628180961624064144
• 137969663988 cubed (137969663988³) is 2626339223927778930852722638846272
• The square root of 137969663988 is 371442.6792763589
• The cube root of 137969663988 is 5167.2705630925

Scales and comparisons

• 137,969,663,988 seconds is equal to 4,387 years, 3 days, 2 hours, 39 minutes, 48 seconds.
• To count from 1 to 137,969,663,988 would take you about eight thousand, seven hundred seventy-four 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 137969663988 cubic inches would be around 430.6 feet tall.

Recreational maths with 137969663988

• 137969663988 backwards is 889366969731
• The number of decimal digits it has is: 12
• The sum of 137969663988's digits is 75
• More coming soon!