29901904809972

Names of 29901904809972

• Cardinal: 29901904809972 can be written as Twenty-nine trillion, nine hundred one billion, nine hundred four million, eight hundred nine thousand, nine hundred seventy-two.

Scientific notation

• Scientific notation: 2.9901904809972 × 10¹³

Factors of 29901904809972

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 8677

Divisors of 29901904809972

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 6 12 13 26 39 52 67 78 134 156 169 201 268 338 401 402 507 676 802 804 871 1014 1203 1604 1742 2028 2406 2613 3484 4489 4812 5213 5226 8191 8978 10426 10452 11323 13467 15639 16382 17956 20852 22646 24573 26867 26934 31278 32764 33969 45292 49146 53734 53868 58357 62556 67769 67938 80601 98292 106483 107468 116714 135538 135876 161202 175071 203307 212966 233428 271076 319449 322404 349271 350142 406614 425932 548797 638898 698542 700284 758641 813228 1047813 1097594 1277796 1384279 1397084 1517282 1646391 1800089 2095626 2195188 2275923 2768558 3034564 3284591 3292782 3600178 4152837 4191252 4540523 4551846 5400267 5537116 6569182 6585564 7134361 7200356 8305674 9081046 9103692 9853773 10800534 13138364 13621569 14268722 16611348 18162092 19707546 21403083 21601068 23401157 27243138 28537444 36769399 39415092 42699683 42806166 46802314 54486276 70203471 73538798 85399366 85612332 92746693 93604628 110308197 128099049 140406942 147077596 170798732 185493386 220067597 220616394 256198098 278240079 280813884 304215041 370986772 440135194 441232788 478002187 512396196 555095879 556480158 608430082 660202791 880270388 912645123 956004374 1110191758 1112960316 1216860164 1320405582 1434006561 1665287637 1825290246 1912008748 2220383516 2640811164 2860878761 2868013122 3330575274 3650580492 5721757522 5736026244 6214028431 6661150548 8582636283 11443515044 12428056862 14744528999 17165272566 18642085293 24856113724 29489057998 34330545132 37191423893 37284170586 44233586997 58978115996 74382847786 74568341172 88467173994 111574271679 148765695572 176934347988 191678876987 223148543358 383357753974 446297086716 575036630961 766715507948 1150073261922 2300146523844 2491825400831 4983650801662 7475476202493 9967301603324 14950952404986 29901904809972
• Sum of all divisors σ(n): 76896070336512
• Sum of proper divisors (its aliquot sum) s(n): 46994165526540
• 29901904809972 is an abundant number, because the sum of its proper divisors (46994165526540) is greater than itself. Its abundance is 17092260716568

Bases of 29901904809972

• Binary: 110110011001000010100011010100000111111110100₂
• Hexadecimal: 0x1B32146A0FF4
• Base-36: ALKQU2V3O

Squares and roots of 29901904809972

• 29901904809972 squared (29901904809972²) is 894123911264626629430640784
• 29901904809972 cubed (29901904809972³) is 26736008082954716723910755674847713098048
• The square root of 29901904809972 is 5468263.4181220641
• The cube root of 29901904809972 is 31038.4209052453

Scales and comparisons

• 29,901,904,809,972 seconds is equal to 950,788 years, 4 weeks, 1 day, 5 hours, 26 minutes, 12 seconds.
• To count from 1 to 29,901,904,809,972 would take you about two million, three hundred seventy-six thousand, nine hundred seventy 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 29901904809972 cubic inches would be around 2586.5 feet tall.

Recreational maths with 29901904809972

• 29901904809972 backwards is 27990840910992
• The number of decimal digits it has is: 14
• The sum of 29901904809972's digits is 69
• More coming soon!