29899796640

Names of 29899796640

• Cardinal: 29899796640 can be written as Twenty-nine billion, eight hundred ninety-nine million, seven hundred ninety-six thousand, six hundred forty.

Scientific notation

• Scientific notation: 2.989979664 × 10¹⁰

Factors of 29899796640

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 8898766

Divisors of 29899796640

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 28 30 32 35 40 42 48 56 60 70 80 84 96 105 112 120 140 160 168 210 224 240 280 336 420 480 560 672 840 1120 1680 3360 8898749 17797498 26696247 35594996 44493745 53392494 62291243 71189992 88987490 106784988 124582486 133481235 142379984 177974980 186873729 213569976 249164972 266962470 284759968 311456215 355949960 373747458 427139952 498329944 533924940 622912430 711899920 747494916 854279904 934368645 996659888 1067849880 1245824860 1423799840 1494989832 1868737290 1993319776 2135699760 2491649720 2989979664 3737474580 4271399520 4983299440 5979959328 7474949160 9966598880 14949898320 29899796640
• Sum of all divisors σ(n): 107639280000
• Sum of proper divisors (its aliquot sum) s(n): 77739483360
• 29899796640 is an abundant number, because the sum of its proper divisors (77739483360) is greater than itself. Its abundance is 47839686720

Bases of 29899796640

• Binary: 11011110110001010101011000010100000₂
• Hexadecimal: 0x6F62AB0A0
• Base-36: DQHKEQO

Squares and roots of 29899796640

• 29899796640 squared (29899796640²) is 893997839113355289600
• 29899796640 cubed (29899796640³) is 26730353586088761067108306944000
• The square root of 29899796640 is 172915.5766262831
• The cube root of 29899796640 is 3103.7691455565

Scales and comparisons

• 29,899,796,640 seconds is equal to 950 years, 37 weeks, 3 days, 11 hours, 4 minutes.
• To count from 1 to 29,899,796,640 would take you about one thousand, nine hundred one 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 29899796640 cubic inches would be around 258.6 feet tall.

Recreational maths with 29899796640

• 29899796640 backwards is 04669799892
• The number of decimal digits it has is: 11
• The sum of 29899796640's digits is 69
• More coming soon!