3989142291438900

Names of 3989142291438900

• Cardinal: 3989142291438900 can be written as Three quadrillion, nine hundred eighty-nine trillion, one hundred forty-two billion, two hundred ninety-one million, four hundred thirty-eight thousand, nine hundred.

Scientific notation

• Scientific notation: 3.9891422914389 × 10¹⁵

Factors of 3989142291438900

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 48682

Divisors of 3989142291438900

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 18 20 25 30 36 45 50 60 75 90 100 150 180 225 293 300 450 457 586 701 879 900 914 1172 1371 1402 1465 1758 1828 2103 2285 2637 2742 2804 2930 3505 3516 4113 4206 4395 4570 5274 5484 5860 6309 6855 7010 7325 8226 8412 8790 9140 10515 10548 11425 12618 13185 13710 14020 14650 16452 17525 17580 20565 21030 21975 22850 25236 26370 27420 29300 31545 34275 35050 41130 42060 43950 45700 47221 52575 52740 63090 65925 68550 70100 82260 87900 94442 102825 105150 126180 131850 133901 137100 141663 157725 188884 205393 205650 210300 236105 263700 267802 283326 315450 320357 401703 410786 411300 424989 472210 535604 566652 616179 630900 640714 669505 708315 803406 821572 849978 944420 961071 1026965 1180525 1205109 1232358 1281428 1339010 1416630 1601785 1606812 1699956 1848537 1922142 2008515 2053930 2124945 2361050 2410218 2464716 2678020 2833260 2883213 3080895 3203570 3347525 3541575 3697074 3844284 4017030 4107860 4249890 4722100 4805355 4820436 5134825 5766426 6025545 6161790 6407140 6695050 7083150 7394148 8008925 8034060 8499780 9242685 9610710 10042575 10269650 10624725 11532852 12051090 12323580 13390100 13835753 14166300 14416065 15404475 16017850 18485370 19221420 20085150 20539300 21249450 21579997 24026775 24102180 27671506 28832130 30127725 30808950 32035700 33101921 36970740 40170300 41507259 42498900 43159994 46213425 48053550 55343012 57664260 60255450 61617900 64739991 66203842 69178765 72080325 83014518 86319988 92426850 93864601 96107100 99305763 107899985 120510900 124521777 129479982 132407684 138357530 144160650 165509605 166029036 184853700 187729202 194219973 198611526 207536295 215799970 249043554 258959964 276715060 281593803 288321300 297917289 323699955 331019210 345893825 375458404 388439946 397223052 415072590 431599940 469323005 496528815 498087108 539499925 563187606 595834578 622608885 647399910 662038420 691787650 776879892 827548025 830145180 844781409 938646010 971099865 993057630 1037681475 1078999850 1126375212 1191669156 1245217770 1294799820 1383575300 1407969015 1489586445 1618499775 1655096050 1689562818 1877292020 1942199730 1986115260 2075362950 2157999700 2346615025 2482644075 2490435540 2815938030 2979172890 3113044425 3236999550 3310192100 3379125636 3884399460 4150725900 4223907045 4693230050 4855499325 4965288150 5631876060 5958345780 6226088850 6322939121 6473999100 7039845075 7447932225 8447814090 9386460100 9698862853 9710998650 9930576300 12452177700 12645878242 14079690150 14895864450 15127577897 16895628180 18968817363 19397725706 19421997300 21119535225 25291756484 28159380300 29096588559 29791728900 30255155794 31614695605 37937634726 38795451412 42239070450 45382733691 48494314265 56906452089 58193177118 60510311588 63229391210 75637889485 75875269452 84478140900 87289765677 90765467382 94844086815 96988628530 113812904178 116386354236 126458782420 136148201073 145482942795 151275778970 158073478025 174579531354 181530934764 189688173630 193977257060 226913668455 227625808356 242471571325 272296402146 284532260445 290965885590 302551557940 316146956050 349159062708 378189447425 379376347260 436448828385 453827336910 474220434075 484943142650 544592804292 569064520890 581931771180 632293912100 680741005365 727414713975 756378894850 872897656770 907654673820 948440868150 969886285300 1134568342275 1138129041780 1361482010730 1422661302225 1454829427950 1512757789700 1745795313540 1896881736300 2182244141925 2269136684550 2722964021460 2845322604450 2909658855900 3403705026825 4364488283850 4432380323821 4538273369100 5690645208900 6807410053650 8728976567700 8864760647642 13297140971463 13614820107300 17729521295284 22161901619105 26594281942926 39891422914389 44323803238210 53188563885852 66485704857315 79782845828778 88647606476420 110809508095525 132971409714630 159565691657556 199457114571945 221619016191050 265942819429260 332428524286575 398914229143890 443238032382100 664857048573150 797828458287780 997285572859725 1329714097146300 1994571145719450 3989142291438900
• Sum of all divisors σ(n): 12592077372686448
• Sum of proper divisors (its aliquot sum) s(n): 8602935081247548
• 3989142291438900 is an abundant number, because the sum of its proper divisors (8602935081247548) is greater than itself. Its abundance is 4613792789808648

Bases of 3989142291438900

• Binary: 1110001011000001101010010001001111010101110100110100₂
• Hexadecimal: 0xE2C1A913D5D34
• Base-36: 13A16O3PYD0

Squares and roots of 3989142291438900

• 3989142291438900 squared (3989142291438900²) is 15913256221346397784232433210000
• 3989142291438900 cubed (3989142291438900³) is 63480243387076100517139226279343499045869000000
• The square root of 3989142291438900 is 63159657.1510556887
• The cube root of 3989142291438900 is 158596.3455599659

Scales and comparisons

• 3,989,142,291,438,900 seconds is equal to 126,842,385 years, 33 weeks, 2 days, 3 hours, 15 minutes.
• To count from 1 to 3,989,142,291,438,900 would take you about three hundred eighty million, five hundred twenty-seven thousand, one hundred fifty-six 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 3989142291438900 cubic inches would be around 13216.4 feet tall.

Recreational maths with 3989142291438900

• 3989142291438900 backwards is 0098341922419893
• The number of decimal digits it has is: 16
• The sum of 3989142291438900's digits is 72
• More coming soon!