29381087372

Names of 29381087372

• Cardinal: 29381087372 can be written as Twenty-nine billion, three hundred eighty-one million, eighty-seven thousand, three hundred seventy-two.

Scientific notation

• Scientific notation: 2.9381087372 × 10¹⁰

Factors of 29381087372

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 124

Divisors of 29381087372

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 4 7 13 14 26 28 31 49 52 62 71 91 98 124 142 169 182 196 217 284 338 364 403 434 497 637 676 806 868 923 961 994 1183 1274 1519 1612 1846 1922 1988 2197 2201 2366 2548 2821 3038 3479 3692 3844 4394 4402 4732 5239 5642 6076 6461 6727 6958 8281 8788 8804 10478 11284 11999 12493 12922 13454 13916 15379 15407 16562 19747 20956 23998 24986 25844 26908 28613 30758 30814 33124 36673 39494 45227 47089 47996 49972 57226 61516 61628 68107 68231 73346 78988 83993 87451 90454 94178 107653 107849 114452 136214 136462 146692 155987 162409 167986 174902 180908 188356 200291 215306 215698 256711 272428 272924 311974 324818 335972 349804 371969 400582 430612 431396 476749 477617 513422 587951 612157 623948 649636 743938 801164 887003 953498 955234 1026844 1091909 1136863 1175902 1224314 1402037 1487876 1774006 1906996 1910468 2111317 2183818 2273726 2351804 2448628 2603783 2804074 3337243 3343319 3548012 4222634 4367636 4547452 4835597 5207566 5608148 6209021 6674486 6686638 7643363 7958041 8445268 9671194 10415132 11531039 12418042 13348972 13373276 14779219 15286726 15916082 18226481 19342388 23062078 24836084 29558438 30573452 31832164 33849179 36452962 43463147 46124156 59116876 67698358 72905924 80717273 86926294 103454533 135396716 149903507 161434546 173852588 206909066 236944253 299807014 322869092 413818132 473888506 565020911 599614028 947777012 1049324549 1130041822 2098649098 2260083644 4197298196 7345271843 14690543686 29381087372
• Sum of all divisors σ(n): 67894031520
• Sum of proper divisors (its aliquot sum) s(n): 38512944148
• 29381087372 is an abundant number, because the sum of its proper divisors (38512944148) is greater than itself. Its abundance is 9131856776

Bases of 29381087372

• Binary: 11011010111001111111101000010001100₂
• Hexadecimal: 0x6D73FD08C
• Base-36: DHWQO3W

Squares and roots of 29381087372

• 29381087372 squared (29381087372²) is 863248295161097866384
• 29381087372 cubed (29381087372³) is 25363173583858261227671085702848
• The square root of 29381087372 is 171409.1227793901
• The cube root of 29381087372 is 3085.7160175985

Scales and comparisons

• 29,381,087,372 seconds is equal to 934 years, 11 weeks, 5 days, 21 hours, 9 minutes, 32 seconds.
• To count from 1 to 29,381,087,372 would take you about one thousand, eight hundred sixty-eight 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 29381087372 cubic inches would be around 257.1 feet tall.

Recreational maths with 29381087372

• 29381087372 backwards is 27378018392
• The number of decimal digits it has is: 11
• The sum of 29381087372's digits is 50
• More coming soon!