56906990

Names of 56906990

• Cardinal: 56906990 can be written as Fifty-six million, nine hundred six thousand, nine hundred ninety.

Scientific notation

• Scientific notation: 5.690699 × 10⁷

Factors of 56906990

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 157

Divisors of 56906990

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 5 7 10 14 17 29 34 35 58 70 85 97 119 145 170 194 203 238 289 290 406 485 493 578 595 679 970 986 1015 1190 1358 1445 1649 2023 2030 2465 2813 2890 3298 3395 3451 4046 4930 5626 6790 6902 8245 8381 10115 11543 14065 16490 16762 17255 19691 20230 23086 28033 28130 34510 39382 41905 47821 56066 57715 58667 83810 95642 98455 115430 117334 140165 196231 196910 239105 280330 293335 334747 392462 478210 586670 669494 812957 981155 1625914 1673735 1962310 3347470 4064785 5690699 8129570 11381398 28453495 56906990
• Sum of all divisors σ(n): 129971520
• Sum of proper divisors (its aliquot sum) s(n): 73064530
• 56906990 is an abundant number, because the sum of its proper divisors (73064530) is greater than itself. Its abundance is 16157540

Bases of 56906990

• Binary: 11011001000101010011101110₂
• Hexadecimal: 0x36454EE
• Base-36: XVPPQ

Squares and roots of 56906990

• 56906990 squared (56906990²) is 3238405510860100
• 56906990 cubed (56906990³) is 184287910022460602099000
• The square root of 56906990 is 7543.6721826973
• The cube root of 56906990 is 384.6406722143

Scales and comparisons

• 56,906,990 seconds is equal to 1 year, 42 weeks, 15 hours, 29 minutes, 50 seconds.
• To count from 1 to 56,906,990 would take you about two 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 56906990 cubic inches would be around 32.1 feet tall.

Recreational maths with 56906990

• 56906990 backwards is 09960965
• The number of decimal digits it has is: 8
• The sum of 56906990's digits is 44
• More coming soon!