29931820002

Names of 29931820002

• Cardinal: 29931820002 can be written as Twenty-nine billion, nine hundred thirty-one million, eight hundred twenty thousand and two.

Scientific notation

• Scientific notation: 2.9931820002 × 10¹⁰

Factors of 29931820002

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 161

Divisors of 29931820002

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 6 7 9 14 18 21 27 42 54 63 81 126 149 162 189 243 298 378 447 486 567 729 894 1043 1134 1341 1458 1701 2086 2187 2682 3129 3402 4023 4374 5103 6258 6561 8046 9387 10206 12069 13122 15309 18774 19683 24138 28161 30618 36207 39366 45927 56322 59049 72414 84483 91854 108621 118098 137781 168966 177147 217242 253449 275562 325863 354294 413343 506898 531441 651726 760347 826686 977589 1062882 1240029 1520694 1594323 1955178 2281041 2480058 2932767 3188646 3720087 4562082 4782969 5865534 6843123 7440174 8798301 9565938 11160261 13686246 14348907 17596602 20529369 22320522 26394903 28697814 33480783 41058738 52789806 61588107 66961566 79184709 100442349 123176214 158369418 184764321 200884698 237554127 369528642 475108254 554292963 712662381 1108585926 1425324762 1662878889 2137987143 3325757778 4275974286 4988636667 9977273334 14965910001 29931820002
• Sum of all divisors σ(n): 77484096000
• Sum of proper divisors (its aliquot sum) s(n): 47552275998
• 29931820002 is an abundant number, because the sum of its proper divisors (47552275998) is greater than itself. Its abundance is 17620455996

Bases of 29931820002

• Binary: 11011111000000100110101001111100010₂
• Hexadecimal: 0x6F81353E2
• Base-36: DR0MS4I

Squares and roots of 29931820002

• 29931820002 squared (29931820002²) is 895913848632127280004
• 29931820002 cubed (29931820002³) is 26816332054555907659433581840008
• The square root of 29931820002 is 173008.1501028203
• The cube root of 29931820002 is 3104.8768193099

Scales and comparisons

• 29,931,820,002 seconds is equal to 951 years, 38 weeks, 3 days, 2 hours, 26 minutes, 42 seconds.
• To count from 1 to 29,931,820,002 would take you about one thousand, nine hundred three 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 29931820002 cubic inches would be around 258.7 feet tall.

Recreational maths with 29931820002

• 29931820002 backwards is 20002813992
• The number of decimal digits it has is: 11
• The sum of 29931820002's digits is 36
• More coming soon!