20949532716

Names of 20949532716

• Cardinal: 20949532716 can be written as Twenty billion, nine hundred forty-nine million, five hundred thirty-two thousand, seven hundred sixteen.

Scientific notation

• Scientific notation: 2.0949532716 × 10¹⁰

Factors of 20949532716

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 352870

Divisors of 20949532716

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 6 7 12 14 21 28 42 49 84 98 101 147 196 202 294 303 404 588 606 707 1212 1414 2121 2828 4242 4949 8484 9898 14847 19796 29694 59388 352757 705514 1058271 1411028 2116542 2469299 4233084 4938598 7407897 9877196 14815794 17285093 29631588 34570186 35628457 51855279 69140372 71256914 103710558 106885371 142513828 207421116 213770742 249399199 427541484 498798398 748197597 997596796 1496395194 1745794393 2992790388 3491588786 5237383179 6983177572 10474766358 20949532716
• Sum of all divisors σ(n): 57426180336
• Sum of proper divisors (its aliquot sum) s(n): 36476647620
• 20949532716 is an abundant number, because the sum of its proper divisors (36476647620) is greater than itself. Its abundance is 15527114904

Bases of 20949532716

• Binary: 10011100000101100001000000000101100₂
• Hexadecimal: 0x4E0B0802C
• Base-36: 9MGT6WC

Squares and roots of 20949532716

• 20949532716 squared (20949532716²) is 438882921018754336656
• 20949532716 cubed (20949532716³) is 9194392112376038025341750037696
• The square root of 20949532716 is 144739.5340465071
• The cube root of 20949532716 is 2756.7123177123

Scales and comparisons

• 20,949,532,716 seconds is equal to 666 years, 6 weeks, 5 days, 10 hours, 38 minutes, 36 seconds.
• To count from 1 to 20,949,532,716 would take you about one thousand, three hundred thirty-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 20949532716 cubic inches would be around 229.7 feet tall.

Recreational maths with 20949532716

• 20949532716 backwards is 61723594902
• The number of decimal digits it has is: 11
• The sum of 20949532716's digits is 48
• More coming soon!