20272676864

Names of 20272676864

• Cardinal: 20272676864 can be written as Twenty billion, two hundred seventy-two million, six hundred seventy-six thousand, eight hundred sixty-four.

Scientific notation

• Scientific notation: 2.0272676864 × 10¹⁰

Factors of 20272676864

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 5126

Divisors of 20272676864

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 8 11 16 22 32 44 64 88 121 128 176 242 256 352 484 512 704 968 1024 1408 1936 2048 2816 3872 4096 5113 5632 7744 8192 10226 11264 15488 16384 20452 22528 30976 32768 40904 45056 56243 61952 81808 90112 112486 123904 163616 180224 224972 247808 327232 360448 449944 495616 618673 654464 899888 991232 1237346 1308928 1799776 1982464 2474692 2617856 3599552 3964928 4949384 5235712 7199104 9898768 10471424 14398208 19797536 20942848 28796416 39595072 41885696 57592832 79190144 83771392 115185664 158380288 167542784 230371328 316760576 460742656 633521152 921485312 1267042304 1842970624 2534084608 5068169216 10136338432 20272676864
• Sum of all divisors σ(n): 44574416670
• Sum of proper divisors (its aliquot sum) s(n): 24301739806
• 20272676864 is an abundant number, because the sum of its proper divisors (24301739806) is greater than itself. Its abundance is 4029062942

Bases of 20272676864

• Binary: 10010111000010110001000000000000000₂
• Hexadecimal: 0x4B8588000
• Base-36: 9B9TTKW

Squares and roots of 20272676864

• 20272676864 squared (20272676864²) is 410981427232160874496
• 20272676864 cubed (20272676864³) is 8331693671383127317121066860544
• The square root of 20272676864 is 142382.1507914527
• The cube root of 20272676864 is 2726.6979565185

Scales and comparisons

• 20,272,676,864 seconds is equal to 644 years, 31 weeks, 4 days, 11 hours, 7 minutes, 44 seconds.
• To count from 1 to 20,272,676,864 would take you about one thousand, two hundred eighty-nine 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 20272676864 cubic inches would be around 227.2 feet tall.

Recreational maths with 20272676864

• 20272676864 backwards is 46867627202
• The number of decimal digits it has is: 11
• The sum of 20272676864's digits is 50
• More coming soon!