29729681163

Names of 29729681163

• Cardinal: 29729681163 can be written as Twenty-nine billion, seven hundred twenty-nine million, six hundred eighty-one thousand, one hundred sixty-three.

Scientific notation

• Scientific notation: 2.9729681163 × 10¹⁰

Factors of 29729681163

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 463

Divisors of 29729681163

• Number of divisors d(n): 108
• Complete list of divisors:
  1 3 7 9 13 21 31 39 49 63 91 93 117 147 217 273 279 403 409 441 637 651 819 1209 1227 1519 1911 1953 2821 2863 3627 3681 4557 5317 5733 8463 8589 12679 13671 15951 19747 20041 25389 25767 37219 38037 47853 59241 60123 88753 111657 114111 164827 167281 177723 180369 260533 266259 334971 494481 501843 621271 781599 798777 1153789 1170967 1483443 1505529 1863813 2174653 2344797 3461367 3512901 5185711 5591439 6523959 8076523 8196769 10384101 10538703 15222571 15557133 19571877 24229569 24590307 36299977 45667713 46671399 67414243 72688707 73770921 106557997 108899931 137003139 202242729 254099839 319673991 326699793 471899701 606728187 762299517 959021973 1415699103 2286898551 3303297907 4247097309 9909893721 29729681163
• Sum of all divisors σ(n): 55668045888
• Sum of proper divisors (its aliquot sum) s(n): 25938364725
• 29729681163 is a deficient number, because the sum of its proper divisors (25938364725) is less than itself. Its deficiency is 3791316438

Bases of 29729681163

• Binary: 11011101100000001101110111100001011₂
• Hexadecimal: 0x6EC06EF0B
• Base-36: DNOA8SR

Squares and roots of 29729681163

• 29729681163 squared (29729681163²) is 883853942053637032569
• 29729681163 cubed (29729681163³) is 26276695891915306422805816797747
• The square root of 29729681163 is 172422.9716801099
• The cube root of 29729681163 is 3097.8716283023

Scales and comparisons

• 29,729,681,163 seconds is equal to 945 years, 16 weeks, 1 day, 12 hours, 46 minutes, 3 seconds.
• To count from 1 to 29,729,681,163 would take you about one thousand, eight hundred ninety 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 29729681163 cubic inches would be around 258.2 feet tall.

Recreational maths with 29729681163

• 29729681163 backwards is 36118692792
• The number of decimal digits it has is: 11
• The sum of 29729681163's digits is 54
• More coming soon!