129988057193332812

Names of 129988057193332812

• Cardinal: 129988057193332812 can be written as One hundred twenty-nine quadrillion, nine hundred eighty-eight trillion, fifty-seven billion, one hundred ninety-three million, three hundred thirty-two thousand, eight hundred twelve.

Scientific notation

• Scientific notation: 1.29988057193332812 × 10¹⁷

Factors of 129988057193332812

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 155

Divisors of 129988057193332812

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 6 9 12 18 27 36 47 54 94 103 108 141 188 206 282 309 412 423 564 618 846 927 1236 1269 1692 1854 2209 2538 2781 3708 4418 4841 5076 5562 6627 8836 9682 10609 11124 13254 14523 19364 19881 21218 26508 29046 31827 39762 42436 43569 58092 59643 63654 79524 87138 95481 103823 119286 127308 130707 174276 190962 207646 227527 238572 261414 286443 311469 381924 415292 455054 498623 522828 572886 622938 682581 910108 934407 997246 1092727 1145772 1245876 1365162 1495869 1868814 1994492 2047743 2185454 2730324 2803221 2991738 3278181 3737628 4095486 4370908 4487607 5606442 5983476 6143229 6556362 8190972 8975214 9834543 10693769 11212884 12286458 13112724 13462821 17950428 19669086 21387538 23435281 24572916 26925642 29503629 32081307 39338172 42775076 46870562 51358169 53851284 59007258 64162614 70305843 93741124 96243921 102716338 112550881 118014516 128325228 140611686 154074507 192487842 205432676 210917529 225101762 281223372 288731763 308149014 337652643 384975684 421835058 450203524 462223521 577463526 616298028 632752587 675305286 843670116 924447042 1012957929 1101458207 1154927052 1265505174 1350610572 1386670563 1848894084 2025915858 2202916414 2413833943 2531010348 2773341126 3038873787 3304374621 4051831716 4405832828 4827667886 5289891407 5546682252 6077747574 6608749242 7241501829 9655335772 9913123863 10579782814 11592740743 12155495148 13217498484 14483003658 15869674221 19826247726 21159565628 21724505487 23185481486 28966007316 29739371589 31739348442 34778222229 39652495452 43449010974 46370962972 47609022663 59478743178 63478696884 65173516461 69556444458 86898021948 95218045326 104334666687 113450195321 118957486356 130347032922 139112888916 142827067989 190436090652 208669333374 226900390642 248624896129 260694065844 285654135978 313004000061 340350585963 417338666748 453800781284 497249792258 544858814921 571308271956 626008000122 680701171926 745874688387 994499584516 1021051757889 1089717629842 1252016000244 1361402343852 1491749376774 1634576444763 2042103515778 2179435259684 2237624065161 2983498753548 3063155273667 3269152889526 4084207031556 4475248130322 4903729334289 6126310547334 6538305779052 6712872195483 8950496260644 9807458668578 11685370118063 12252621094668 13425744390966 14711188002867 19614917337156 23370740236126 25608364301287 26851488781932 29422376005734 35056110354189 46741480472252 51216728602574 58844752011468 70112220708378 76825092903861 102433457205148 105168331062567 140224441416756 153650185807722 210336662125134 230475278711583 307300371615444 315504993187701 420673324250268 460950557423166 631009986375402 691425836134749 921901114846332 1203593122160489 1262019972750804 1382851672269498 2407186244320978 2765703344538996 3610779366481467 4814372488641956 7221558732962934 10832338099444401 14443117465925868 21664676198888802 32497014298333203 43329352397777604 64994028596666406 129988057193332812
• Sum of all divisors σ(n): 347708028748953600
• Sum of proper divisors (its aliquot sum) s(n): 217719971555620788
• 129988057193332812 is an abundant number, because the sum of its proper divisors (217719971555620788) is greater than itself. Its abundance is 87731914362287976

Bases of 129988057193332812

• Binary: 111001101110011110111001100000110000011010100000001001100₂
• Hexadecimal: 0x1CDCF73060D404C
• Base-36: ZJWX538QBF0

Squares and roots of 129988057193332812

• 129988057193332812 squared (129988057193332812²) is 16896895012897162209830144195827344
• 129988057193332812 cubed (129988057193332812³) is 2196394555326216283381831380892019773775387082011328
• The square root of 129988057193332812 is 360538565.4730056919
• The cube root of 129988057193332812 is 506564.1886569681

Scales and comparisons

• 129,988,057,193,332,812 seconds is equal to 4,133,218,139 years, 14 weeks, 6 days, 14 hours, 40 minutes, 12 seconds.
• To count from 1 to 129,988,057,193,332,812 would take you about twelve billion, three hundred ninety-nine million, six hundred fifty-four thousand, four hundred seventeen 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 129988057193332812 cubic inches would be around 42213.7 feet tall.

Recreational maths with 129988057193332812

• 129988057193332812 backwards is 218233391750889921
• The number of decimal digits it has is: 18
• The sum of 129988057193332812's digits is 81
• More coming soon!