972009748164

Names of 972009748164

• Cardinal: 972009748164 can be written as Nine hundred seventy-two billion, nine million, seven hundred forty-eight thousand, one hundred sixty-four.

Scientific notation

• Scientific notation: 9.72009748164 × 10¹¹

Factors of 972009748164

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 127159856

Divisors of 972009748164

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 6 7 12 13 14 21 26 28 39 42 49 52 78 84 91 98 147 156 182 196 273 294 364 546 588 637 1092 1274 1911 2548 3822 7644 127159831 254319662 381479493 508639324 762958986 890118817 1525917972 1653077803 1780237634 2670356451 3306155606 3560475268 4959233409 5340712902 6230831719 6612311212 9918466818 10681425804 11571544621 12461663438 18692495157 19836933636 23143089242 24923326876 34714633863 37384990314 46286178484 69429267726 74769980628 81000812347 138858535452 162001624694 243002437041 324003249388 486004874082 972009748164
• Sum of all divisors σ(n): 2841259286208
• Sum of proper divisors (its aliquot sum) s(n): 1869249538044
• 972009748164 is an abundant number, because the sum of its proper divisors (1869249538044) is greater than itself. Its abundance is 897239789880

Bases of 972009748164

• Binary: 1110001001010000010010111011011011000100₂
• Hexadecimal: 0xE2504BB6C4
• Base-36: CEJ9I9QC

Squares and roots of 972009748164

• 972009748164 squared (972009748164²) is 944802950525842701370896
• 972009748164 cubed (972009748164³) is 918357678005228515533402078519034944
• The square root of 972009748164 is 985905.5472833085
• The cube root of 972009748164 is 9905.8148615201

Scales and comparisons

• 972,009,748,164 seconds is equal to 30,906 years, 46 weeks, 6 days, 19 hours, 49 minutes, 24 seconds.
• To count from 1 to 972,009,748,164 would take you about sixty-one thousand, eight hundred thirteen 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 972009748164 cubic inches would be around 825.5 feet tall.

Recreational maths with 972009748164

• 972009748164 backwards is 461847900279
• The number of decimal digits it has is: 12
• The sum of 972009748164's digits is 57
• More coming soon!