8132801872

Names of 8132801872

• Cardinal: 8132801872 can be written as Eight billion, one hundred thirty-two million, eight hundred one thousand, eight hundred seventy-two.

Scientific notation

• Scientific notation: 8.132801872 × 10⁹

Factors of 8132801872

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 52

Divisors of 8132801872

• Number of divisors d(n): 90
• Complete list of divisors:
  1 2 4 8 13 16 26 37 52 74 104 148 169 208 296 338 481 592 676 962 1352 1369 1924 2197 2704 2738 3848 4394 5476 6253 7696 8788 10952 12506 17576 17797 21904 25012 28561 35152 35594 50024 57122 71188 81289 100048 114244 142376 162578 228488 231361 284752 325156 371293 456976 462722 650312 742586 925444 1056757 1300624 1485172 1850888 2113514 2970344 3007693 3701776 4227028 5940688 6015386 8454056 12030772 13737841 16908112 24061544 27475682 39100009 48123088 54951364 78200018 109902728 156400036 219805456 312800072 508300117 625600144 1016600234 2033200468 4066400936 8132801872
• Sum of all divisors σ(n): 17544240378
• Sum of proper divisors (its aliquot sum) s(n): 9411438506
• 8132801872 is an abundant number, because the sum of its proper divisors (9411438506) is greater than itself. Its abundance is 1278636634

Bases of 8132801872

• Binary: 111100100110000001011010101010000₂
• Hexadecimal: 0x1E4C0B550
• Base-36: 3QI2634

Squares and roots of 8132801872

• 8132801872 squared (8132801872²) is 66142466289206704384
• 8132801872 cubed (8132801872³) is 537923573655557178809145806848
• The square root of 8132801872 is 90182.0485019053
• The cube root of 8132801872 is 2011.0061439615

Scales and comparisons

• 8,132,801,872 seconds is equal to 258 years, 31 weeks, 15 hours, 37 minutes, 52 seconds.
• To count from 1 to 8,132,801,872 would take you about five hundred seventeen 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 8132801872 cubic inches would be around 167.6 feet tall.

Recreational maths with 8132801872

• 8132801872 backwards is 2781082318
• The number of decimal digits it has is: 10
• The sum of 8132801872's digits is 40
• More coming soon!