972940864

Names of 972940864

• Cardinal: 972940864 can be written as Nine hundred seventy-two million, nine hundred forty thousand, eight hundred sixty-four.

Scientific notation

• Scientific notation: 9.72940864 × 10⁸

Factors of 972940864

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 566

Divisors of 972940864

• Number of divisors d(n): 63
• Complete list of divisors:
  1 2 4 7 8 14 16 28 32 49 56 64 98 112 196 224 392 448 557 784 1114 1568 2228 3136 3899 4456 7798 8912 15596 17824 27293 31192 35648 54586 62384 109172 124768 218344 249536 310249 436688 620498 873376 1240996 1746752 2171743 2481992 4343486 4963984 8686972 9927968 15202201 17373944 19855936 30404402 34747888 60808804 69495776 121617608 138991552 243235216 486470432 972940864
• Sum of all divisors σ(n): 2249931873
• Sum of proper divisors (its aliquot sum) s(n): 1276991009
• 972940864 is an abundant number, because the sum of its proper divisors (1276991009) is greater than itself. Its abundance is 304050145

Bases of 972940864

• Binary: 111001111111011110011001000000₂
• Hexadecimal: 0x39FDE640
• Base-36: G39HZ4

Squares and roots of 972940864

• 972940864 squared (972940864²) is 946613924841066496
• 972940864 cubed (972940864³) is 920999369909298299299692544
• 972940864 is a perfect square number. Its square root is 31192
• The cube root of 972940864 is 990.8976872851

Scales and comparisons

• 972,940,864 seconds is equal to 30 years, 48 weeks, 4 days, 21 hours, 21 minutes, 4 seconds.
• To count from 1 to 972,940,864 would take you about forty-six 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 972940864 cubic inches would be around 82.6 feet tall.

Recreational maths with 972940864

• 972940864 backwards is 468049279
• 972940864 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 972940864's digits is 49
• More coming soon!