29493712872

Names of 29493712872

• Cardinal: 29493712872 can be written as Twenty-nine billion, four hundred ninety-three million, seven hundred twelve thousand, eight hundred seventy-two.

Scientific notation

• Scientific notation: 2.9493712872 × 10¹⁰

Factors of 29493712872

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 91

Divisors of 29493712872

• Number of divisors d(n): 224
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 18 24 26 27 36 39 52 54 72 73 78 81 104 108 117 146 156 162 216 219 234 243 292 312 324 351 438 468 486 584 648 657 702 729 876 936 949 972 1053 1314 1404 1458 1752 1898 1944 1971 2106 2628 2808 2847 2916 3159 3796 3942 4212 5256 5329 5694 5832 5913 6318 7592 7884 8424 8541 9477 10658 11388 11826 12636 15768 15987 17082 17739 18954 21316 22776 23652 25272 25623 31974 34164 35478 37908 42632 47304 47961 51246 53217 63948 68328 69277 70956 75816 76869 95922 102492 106434 127896 138554 141912 143883 153738 191844 204984 207831 212868 230607 277108 287766 307476 383688 389017 415662 425736 431649 461214 554216 575532 614952 623493 691821 778034 831324 863298 922428 1151064 1167051 1246986 1294947 1383642 1556068 1662648 1726596 1844856 1870479 2334102 2493972 2589894 2767284 3112136 3453192 3501153 3740958 3884841 4668204 4987944 5057221 5179788 5534568 5611437 7002306 7481916 7769682 9336408 10114442 10359576 10503459 11222874 14004612 14963832 15171663 15539364 16834311 20228884 21006918 22445748 28009224 30343326 31078728 31510377 33668622 40457768 42013836 44891496 45514989 50502933 60686652 63020754 67337244 84027672 91029978 94531131 101005866 121373304 126041508 134674488 136544967 182059956 189062262 202011732 252083016 273089934 283593393 364119912 378124524 404023464 409634901 546179868 567186786 756249048 819269802 1092359736 1134373572 1228904703 1638539604 2268747144 2457809406 3277079208 3686714109 4915618812 7373428218 9831237624 14746856436 29493712872
• Sum of all divisors σ(n): 90531222600
• Sum of proper divisors (its aliquot sum) s(n): 61037509728
• 29493712872 is an abundant number, because the sum of its proper divisors (61037509728) is greater than itself. Its abundance is 31543796856

Bases of 29493712872

• Binary: 11011011101111101100101011111101000₂
• Hexadecimal: 0x6DDF657E8
• Base-36: DJRSMI0

Squares and roots of 29493712872

• 29493712872 squared (29493712872²) is 869879098975978488384
• 29493712872 cubed (29493712872³) is 25655964378551578761646283278848
• The square root of 29493712872 is 171737.3368606839
• The cube root of 29493712872 is 3089.6537796649

Scales and comparisons

• 29,493,712,872 seconds is equal to 937 years, 42 weeks, 10 hours, 1 minute, 12 seconds.
• To count from 1 to 29,493,712,872 would take you about one thousand, eight hundred seventy-five 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 29493712872 cubic inches would be around 257.5 feet tall.

Recreational maths with 29493712872

• 29493712872 backwards is 27821739492
• 29493712872 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 29493712872's digits is 54
• More coming soon!