138527406976

Names of 138527406976

• Cardinal: 138527406976 can be written as One hundred thirty-eight billion, five hundred twenty-seven million, four hundred six thousand, nine hundred seventy-six.

Scientific notation

• Scientific notation: 1.38527406976 × 10¹¹

Factors of 138527406976

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 7900

Divisors of 138527406976

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 4 7 8 14 16 28 32 56 64 73 112 128 146 224 281 292 448 511 562 584 896 1022 1124 1168 1967 2044 2248 2336 3934 4088 4496 4672 7537 7868 8176 8992 9344 15074 15736 16352 17984 20513 30148 31472 32704 35968 41026 52759 60296 62944 65408 82052 105518 120592 125888 143591 164104 211036 241184 251776 287182 328208 422072 482368 550201 574364 656416 844144 964736 1100402 1148728 1312832 1688288 2117897 2200804 2297456 2625664 3376576 3851407 4235794 4401608 4594912 6753152 7702814 8471588 8803216 9189824 14825279 15405628 16943176 17606432 18379648 29650558 30811256 33886352 35212864 59301116 61622512 67772704 70425728 118602232 123245024 135545408 154606481 237204464 246490048 271090816 309212962 474408928 492980096 618425924 948817856 1082245367 1236851848 1897635712 2164490734 2473703696 4328981468 4947407392 8657962936 9894814784 17315925872 19789629568 34631851744 69263703488 138527406976
• Sum of all divisors σ(n): 320898087360
• Sum of proper divisors (its aliquot sum) s(n): 182370680384
• 138527406976 is an abundant number, because the sum of its proper divisors (182370680384) is greater than itself. Its abundance is 43843273408

Bases of 138527406976

• Binary: 10000001000000111000000111101110000000₂
• Hexadecimal: 0x2040E07B80
• Base-36: 1RMZN3B4

Squares and roots of 138527406976

• 138527406976 squared (138527406976²) is 19189842483494333464576
• 138527406976 cubed (138527406976³) is 2658319119516354094437175631282176
• The square root of 138527406976 is 372192.7014007665
• The cube root of 138527406976 is 5174.2241064231

Scales and comparisons

• 138,527,406,976 seconds is equal to 4,404 years, 38 weeks, 4 days, 11 hours, 16 minutes, 16 seconds.
• To count from 1 to 138,527,406,976 would take you about eight thousand, eight hundred 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 138527406976 cubic inches would be around 431.2 feet tall.

Recreational maths with 138527406976

• 138527406976 backwards is 679604725831
• The number of decimal digits it has is: 12
• The sum of 138527406976's digits is 58
• More coming soon!