972226273367921

Names of 972226273367921

• Cardinal: 972226273367921 can be written as Nine hundred seventy-two trillion, two hundred twenty-six billion, two hundred seventy-three million, three hundred sixty-seven thousand, nine hundred twenty-one.

Scientific notation

• Scientific notation: 9.72226273367921 × 10¹⁴

Factors of 972226273367921

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 636662

Divisors of 972226273367921

• Number of divisors d(n): 36
• Complete list of divisors:
  1 11 13 143 169 907 1859 9977 11791 129701 153283 635731 822649 1686113 6993041 8264503 9049139 10694437 90909533 107438539 117638807 139027681 576608017 1181823929 1529304491 6342688187 7495904221 82454946431 97446754873 522983471419 1071914303603 5752818185609 6798785128447 74786636412917 88384206669811 972226273367921
• Sum of all divisors σ(n): 1149741139037904
• Sum of proper divisors (its aliquot sum) s(n): 177514865669983
• 972226273367921 is a deficient number, because the sum of its proper divisors (177514865669983) is less than itself. Its deficiency is 794711407697938

Bases of 972226273367921

• Binary: 11011101000011110000010001101010100101011101110001₂
• Hexadecimal: 0x3743C11AA5771
• Base-36: 9KMIL10W35

Squares and roots of 972226273367921

• 972226273367921 squared (972226273367921²) is 945223926626875454312231862241
• 972226273367921 cubed (972226273367921³) is 918971535682640316889649605764427516780570961
• The square root of 972226273367921 is 31180543.1859023425
• The cube root of 972226273367921 is 99065.5034774449

Scales and comparisons

• 972,226,273,367,921 seconds is equal to 30,913,788 years, 10 weeks, 2 days, 17 hours, 18 minutes, 41 seconds.
• To count from 1 to 972,226,273,367,921 would take you about seventy-seven million, two hundred eighty-four thousand, four hundred seventy 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 972226273367921 cubic inches would be around 8255.5 feet tall.

Recreational maths with 972226273367921

• 972226273367921 backwards is 129763372622279
• The number of decimal digits it has is: 15
• The sum of 972226273367921's digits is 68
• More coming soon!