61407132672

Names of 61407132672

• Cardinal: 61407132672 can be written as Sixty-one billion, four hundred seven million, one hundred thirty-two thousand, six hundred seventy-two.

Scientific notation

• Scientific notation: 6.1407132672 × 10¹⁰

Factors of 61407132672

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 30907

Divisors of 61407132672

• Number of divisors d(n): 88
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 32 48 64 96 128 192 256 384 512 661 768 1024 1322 1536 1983 2644 3072 3966 5288 7932 10576 15864 21152 30241 31728 42304 60482 63456 84608 90723 120964 126912 169216 181446 241928 253824 338432 362892 483856 507648 676864 725784 967712 1015296 1451568 1935424 2030592 2903136 3870848 5806272 7741696 11612544 15483392 19989301 23225088 30966784 39978602 46450176 59967903 79957204 92900352 119935806 159914408 239871612 319828816 479743224 639657632 959486448 1279315264 1918972896 2558630528 3837945792 5117261056 7675891584 10234522112 15351783168 20469044224 30703566336 61407132672
• Sum of all divisors σ(n): 163925430352
• Sum of proper divisors (its aliquot sum) s(n): 102518297680
• 61407132672 is an abundant number, because the sum of its proper divisors (102518297680) is greater than itself. Its abundance is 41111165008

Bases of 61407132672

• Binary: 111001001100001001100111110000000000₂
• Hexadecimal: 0xE4C267C00
• Base-36: S7K7YTC

Squares and roots of 61407132672

• 61407132672 squared (61407132672²) is 3770835942996609859584
• 61407132672 cubed (61407132672³) is 231556223035939050893697978728448
• The square root of 61407132672 is 247804.6260100889
• The cube root of 61407132672 is 3945.2355666769

Scales and comparisons

• 61,407,132,672 seconds is equal to 1,952 years, 28 weeks, 6 days, 16 hours, 51 minutes, 12 seconds.
• To count from 1 to 61,407,132,672 would take you about three thousand, nine hundred 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 61407132672 cubic inches would be around 328.8 feet tall.

Recreational maths with 61407132672

• 61407132672 backwards is 27623170416
• The number of decimal digits it has is: 11
• The sum of 61407132672's digits is 39
• More coming soon!