13038557211940

Names of 13038557211940

• Cardinal: 13038557211940 can be written as Thirteen trillion, thirty-eight billion, five hundred fifty-seven million, two hundred eleven thousand, nine hundred forty.

Scientific notation

• Scientific notation: 1.303855721194 × 10¹³

Factors of 13038557211940

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 2501

Divisors of 13038557211940

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 4 5 10 13 19 20 26 31 38 52 61 62 65 76 95 122 124 130 155 190 244 247 260 305 310 380 403 494 589 610 620 793 806 988 1093 1159 1178 1220 1235 1277 1586 1612 1891 2015 2186 2318 2356 2470 2554 2945 3172 3782 3965 4030 4372 4636 4940 5108 5465 5795 5890 6385 7564 7657 7930 8060 9455 10930 11590 11780 12770 14209 15067 15314 15860 16601 18910 20767 21860 23180 24263 24583 25540 28418 30134 30628 33202 33883 35929 37820 38285 39587 41534 48526 49166 56836 60268 66404 66673 67766 71045 71858 75335 76570 77897 79174 83005 83068 97052 98332 103835 121315 122915 133346 135532 142090 143716 150670 153140 155794 158348 166010 169415 179645 197935 207670 242630 245830 266692 269971 284180 301340 311588 315419 332020 333365 338830 359290 389485 395870 415340 440479 467077 485260 491660 514631 539942 630838 643777 666730 677660 718580 752153 778970 791740 866749 880958 934154 1012661 1029262 1079884 1261676 1266787 1287554 1333460 1349855 1395761 1480043 1504306 1557940 1577095 1733498 1761916 1868308 2025322 2058524 2066863 2202395 2335385 2414807 2533574 2573155 2575108 2699710 2791522 2960086 3008612 3154190 3218885 3466996 3760765 4050644 4133726 4333745 4404790 4670770 4829614 5063305 5067148 5146310 5399420 5583044 5920172 6308380 6333935 6437770 6978805 7400215 7521530 8267452 8369101 8667490 8809580 9341540 9659228 9777989 10126610 10292620 10334315 12074035 12667870 12875540 13957610 14800430 15043060 16468231 16738202 17334980 18144893 19240559 19555978 20253220 20668630 24148070 25335740 26519459 26869219 27915220 29600860 31392491 32936462 33476404 36289786 38481118 39111956 39270397 41337260 41845505 43268591 45881333 48296140 48889945 53038918 53738438 62784982 65872924 72579572 76962236 78540794 82341155 83691010 85141421 86537182 90724465 91762666 96202795 97779890 106077836 107476876 125569964 132597295 134346095 156962455 157081588 164682310 167382020 170282842 173074364 181448930 183525332 192405590 195559780 196351985 216342955 229406665 265194590 268692190 313924910 329364620 340565684 344752967 362897860 384811180 392703970 425707105 432685910 458813330 510515161 530389180 537384380 562491683 596457329 627849820 689505934 785407940 822103229 851414210 865371820 917626660 1021030322 1106838473 1124983366 1192914658 1379011868 1617686999 1644206458 1702828420 1723764835 2042060644 2213676946 2249966732 2385829316 2552575805 2639384051 2812458415 2982286645 3235373998 3288412916 3447529670 4110516145 4427353892 5105151610 5278768102 5534192365 5624916830 5964573290 6470747996 6895059340 8088434995 8221032290 10210303220 10557536204 10687341977 11068384730 11249833660 11929146580 13196920255 16176869990 16442064580 21029930987 21374683954 22136769460 26393840510 32353739980 34311992663 42059861974 42749367908 50148296969 52787681020 53436709885 68623985326 84119723948 100296593938 105149654935 106873419770 137247970652 171559963315 200593187876 210299309870 213746839540 250741484845 343119926630 420598619740 501482969690 651927860597 686239853260 1002965939380 1303855721194 2607711442388 3259639302985 6519278605970 13038557211940
• Sum of all divisors σ(n): 32620992122880
• Sum of proper divisors (its aliquot sum) s(n): 19582434910940
• 13038557211940 is an abundant number, because the sum of its proper divisors (19582434910940) is greater than itself. Its abundance is 6543877699000

Bases of 13038557211940

• Binary: 10111101101111000110100100100010110100100100₂
• Hexadecimal: 0xBDBC6922D24
• Base-36: 4MDTWBGO4

Squares and roots of 13038557211940

• 13038557211940 squared (13038557211940²) is 170003974169032586078563600
• 13038557211940 cubed (13038557211940³) is 2216606543460101293827524270215969384000
• The square root of 13038557211940 is 3610894.2399272787
• The cube root of 13038557211940 is 23536.5703196967

Scales and comparisons

• 13,038,557,211,940 seconds is equal to 414,585 years, 40 weeks, 6 days, 23 hours, 45 minutes, 40 seconds.
• To count from 1 to 13,038,557,211,940 would take you about one million, thirty-six thousand, four hundred sixty-four 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 13038557211940 cubic inches would be around 1961.4 feet tall.

Recreational maths with 13038557211940

• 13038557211940 backwards is 04911275583031
• The number of decimal digits it has is: 14
• The sum of 13038557211940's digits is 49
• More coming soon!