29821813983

Names of 29821813983

• Cardinal: 29821813983 can be written as Twenty-nine billion, eight hundred twenty-one million, eight hundred thirteen thousand, nine hundred eighty-three.

Scientific notation

• Scientific notation: 2.9821813983 × 10¹⁰

Factors of 29821813983

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 4164

Divisors of 29821813983

• Number of divisors d(n): 80
• Complete list of divisors:
  1 3 9 13 19 27 39 57 81 117 171 247 351 361 513 741 1053 1083 1539 2223 3249 4129 4693 6669 6859 9747 12387 14079 20007 20577 29241 37161 42237 53677 61731 78451 89167 111483 126711 161031 185193 235353 267501 334449 380133 483093 555579 706059 802503 1019863 1449279 1490569 2118177 2407509 3059589 4347837 4471707 6354531 7222527 9178767 13415121 19377397 27536301 28320811 40245363 58132191 82608903 84962433 120736089 174396573 254887299 368170543 523189719 764661897 1104511629 1569569157 2293985691 3313534887 9940604661 29821813983
• Sum of all divisors σ(n): 50652632800
• Sum of proper divisors (its aliquot sum) s(n): 20830818817
• 29821813983 is a deficient number, because the sum of its proper divisors (20830818817) is less than itself. Its deficiency is 8990995166

Bases of 29821813983

• Binary: 11011110001100001001100010011011111₂
• Hexadecimal: 0x6F184C4DF
• Base-36: DP74YXR

Squares and roots of 29821813983

• 29821813983 squared (29821813983²) is 889340589236654324289
• 29821813983 cubed (29821813983³) is 26521749619747117224219116733087
• The square root of 29821813983 is 172689.9359632749
• The cube root of 29821813983 is 3101.0684483203

Scales and comparisons

• 29,821,813,983 seconds is equal to 948 years, 12 weeks, 3 days, 21 hours, 13 minutes, 3 seconds.
• To count from 1 to 29,821,813,983 would take you about one thousand, eight hundred ninety-six 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 29821813983 cubic inches would be around 258.4 feet tall.

Recreational maths with 29821813983

• 29821813983 backwards is 38931812892
• The number of decimal digits it has is: 11
• The sum of 29821813983's digits is 54
• More coming soon!