2972677890

Names of 2972677890

• Cardinal: 2972677890 can be written as Two billion, nine hundred seventy-two million, six hundred seventy-seven thousand, eight hundred ninety.

Scientific notation

• Scientific notation: 2.97267789 × 10⁹

Factors of 2972677890

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 83791

Divisors of 2972677890

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 5 6 7 10 13 14 15 21 26 30 35 39 42 65 70 78 91 105 130 169 182 195 210 273 338 390 455 507 546 845 910 1014 1183 1365 1690 2366 2535 2730 3549 5070 5915 7098 11830 17745 35490 83761 167522 251283 418805 502566 586327 837610 1088893 1172654 1256415 1758981 2177786 2512830 2931635 3266679 3517962 5444465 5863270 6533358 7622251 8794905 10888930 14155609 15244502 16333395 17589810 22866753 28311218 32666790 38111255 42466827 45733506 70778045 76222510 84933654 99089263 114333765 141556090 198178526 212334135 228667530 297267789 424668270 495446315 594535578 990892630 1486338945 2972677890
• Sum of all divisors σ(n): 8829184896
• Sum of proper divisors (its aliquot sum) s(n): 5856507006
• 2972677890 is an abundant number, because the sum of its proper divisors (5856507006) is greater than itself. Its abundance is 2883829116

Bases of 2972677890

• Binary: 10110001001011110111011100000010₂
• Hexadecimal: 0xB12F7702
• Base-36: 1D5USXU

Squares and roots of 2972677890

• 2972677890 squared (2972677890²) is 8836813837694852100
• 2972677890 cubed (2972677890³) is 26269001113361535404490069000
• The square root of 2972677890 is 54522.2696702917
• The cube root of 2972677890 is 1437.8578440193

Scales and comparisons

• 2,972,677,890 seconds is equal to 94 years, 27 weeks, 23 hours, 51 minutes, 30 seconds.
• To count from 1 to 2,972,677,890 would take you about one 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 2972677890 cubic inches would be around 119.8 feet tall.

Recreational maths with 2972677890

• 2972677890 backwards is 0987762792
• The number of decimal digits it has is: 10
• The sum of 2972677890's digits is 57
• More coming soon!