12998920365288

Names of 12998920365288

• Cardinal: 12998920365288 can be written as Twelve trillion, nine hundred ninety-eight billion, nine hundred twenty million, three hundred sixty-five thousand, two hundred eighty-eight.

Scientific notation

• Scientific notation: 1.2998920365288 × 10¹³

Factors of 12998920365288

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 32179

Divisors of 12998920365288

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 13 18 22 24 26 33 36 39 44 52 66 72 78 88 99 104 117 121 132 143 156 169 198 234 242 264 277 286 312 338 363 396 429 468 484 507 554 572 676 726 792 831 858 936 968 1014 1089 1108 1144 1287 1352 1452 1521 1573 1662 1716 1859 2028 2178 2216 2493 2574 2904 3042 3047 3146 3324 3432 3601 3718 4056 4356 4719 4986 5148 5577 6084 6094 6292 6648 7202 7436 8712 9141 9438 9972 10296 10803 11154 12168 12188 12584 14157 14404 14872 16731 18282 18876 19944 20449 21606 22308 24376 27423 28314 28808 31873 32409 33462 33517 36564 37752 39611 40898 43212 44616 46813 54846 56628 61347 63746 64818 66924 67034 73128 79222 81796 86424 93626 95619 100551 109692 113256 118833 122694 127492 129636 133848 134068 140439 158444 163592 184041 187252 191238 201102 219384 237666 245388 254984 259272 268136 280878 286857 301653 316888 350603 356499 368082 374504 382476 402204 414349 421317 435721 475332 490776 514943 561756 573714 603306 701206 712998 736164 764952 804408 828698 842634 871442 950664 1029886 1051809 1123512 1147428 1206612 1243047 1307163 1402412 1425996 1472328 1544829 1657396 1685268 1742884 2059772 2103618 2294856 2413224 2486094 2614326 2804824 2851992 3089658 3155427 3314792 3370536 3485768 3729141 3856633 3921489 4119544 4207236 4557839 4634487 4972188 5228652 5386537 5664373 6179316 6310854 7458282 7713266 7842978 8414472 8828821 9115678 9268974 9944376 10457304 10773074 11328746 11569899 12358632 12621708 13673517 14916564 15426532 15685956 16159611 16993119 17657642 18231356 18537948 21546148 22657492 23139798 25243416 26486463 27347034 29833128 30853064 31371912 32319222 33986238 34709697 35315284 36462712 37075896 41020551 43092296 45314984 46279596 48478833 50136229 50979357 52972926 54694068 59251907 64638444 67972476 69419394 70630568 79459389 82041102 92559192 96957666 97117031 100272458 101958714 105945852 109388136 114774673 118503814 129276888 135944952 138838788 150408687 158918778 164082204 177755721 193915332 194234062 200544916 203917428 211891704 229549346 237007628 277677576 291351093 300817374 317837556 328164408 344324019 355511442 387830664 388468124 401089832 407834856 451226061 459098692 474015256 533267163 582702186 601634748 635675112 651770977 688648038 711022884 776936248 874053279 902452122 918197384 1032972057 1066534326 1068287341 1165404372 1203269496 1262521403 1303541954 1377296076 1422045768 1492070749 1748106558 1804904244 1955312931 2065944114 2133068652 2136574682 2330808744 2525042806 2607083908 2754592152 2984141498 3204862023 3496213116 3609808488 3787564209 3910625862 4131888228 4266137304 4273149364 4476212247 5050085612 5214167816 5865938793 5968282996 6409724046 6992426232 7575128418 7821251724 8263776456 8546298728 8952424494 9614586069 10100171224 11362692627 11731877586 11936565992 12819448092 13428636741 13887735433 15150256836 15642503448 16412778239 17904848988 19229172138 22725385254 23463755172 25638896184 26857273482 27775470866 30300513672 32825556478 35809697976 38458344276 41663206299 45450770508 46927510344 49238334717 53714546964 55550941732 65651112956 76916688552 83326412598 90901541016 98476669434 107429093928 111101883464 124989618897 131302225912 147715004151 166652825196 180540560629 196953338868 249979237794 295430008302 333305650392 361081121258 393906677736 499958475588 541621681887 590860016604 722162242516 999916951176 1083243363774 1181720033208 1444324485032 1624865045661 2166486727548 3249730091322 4332973455096 6499460182644 12998920365288
• Sum of all divisors σ(n): 42055103514060
• Sum of proper divisors (its aliquot sum) s(n): 29056183148772
• 12998920365288 is an abundant number, because the sum of its proper divisors (29056183148772) is greater than itself. Its abundance is 16057262783484

Bases of 12998920365288

• Binary: 10111101001010001100000001111110010011101000₂
• Hexadecimal: 0xBD28C07E4E8
• Base-36: 4LVMDKA20

Squares and roots of 12998920365288

• 12998920365288 squared (12998920365288²) is 168971930663099111355322944
• 12998920365288 cubed (12998920365288³) is 2196452670658590908641082711983687567872
• The square root of 12998920365288 is 3605401.5539587265
• The cube root of 12998920365288 is 23512.6959405853

Scales and comparisons

• 12,998,920,365,288 seconds is equal to 413,325 years, 23 weeks, 6 days, 4 hours, 34 minutes, 48 seconds.
• To count from 1 to 12,998,920,365,288 would take you about one million, thirty-three thousand, three hundred thirteen 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 12998920365288 cubic inches would be around 1959.4 feet tall.

Recreational maths with 12998920365288

• 12998920365288 backwards is 88256302989921
• 12998920365288 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 12998920365288's digits is 72
• More coming soon!