381435745336090140

Names of 381435745336090140

• Cardinal: 381435745336090140 can be written as Three hundred eighty-one quadrillion, four hundred thirty-five trillion, seven hundred forty-five billion, three hundred thirty-six million, ninety thousand, one hundred forty.

Scientific notation

• Scientific notation: 3.8143574533609014 × 10¹⁷

Factors of 381435745336090140

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 186374

Divisors of 381435745336090140

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 5 6 10 12 15 20 30 60 929 1229 1858 2458 2787 3687 3716 4645 4916 5574 6145 7374 9290 11148 12290 13935 14748 18435 18580 24580 27870 36870 38113 55740 73740 76226 114339 146093 152452 190565 228678 292186 381130 438279 457356 571695 584372 730465 762260 876558 1141741 1143390 1460930 1753116 2191395 2283482 2286780 2921860 3425223 4382790 4566964 5708705 6850446 8765580 11417410 13700892 17126115 22834820 34252230 35406977 46840877 68504460 70813954 93681754 106220931 135720397 140522631 141627908 177034885 179548297 187363508 212441862 234204385 271440794 281045262 354069770 359096594 407161191 424883724 468408770 531104655 538644891 542881588 562090524 678601985 702613155 708139540 718193188 814322382 897741485 936817540 1062209310 1077289782 1357203970 1405226310 1628644764 1795482970 2035805955 2124418620 2154579564 2693224455 2714407940 2810452620 3590965940 4071611910 5386448910 5568042509 8143223820 10772897820 11136085018 16704127527 22272170036 27840212545 33408255054 43515174733 55680425090 66816510108 83520637635 87030349466 111360850180 130545524199 166800367913 167041275270 174060698932 217575873665 261091048398 333600735826 334082550540 435151747330 500401103739 522182096796 652727620995 667201471652 834001839565 870303494660 1000802207478 1305455241990 1668003679130 2001604414956 2502005518695 2610910483980 3336007358260 5004011037390 5172711490861 6843124243561 10008022074780 10345422981722 13686248487122 15518134472583 20529372730683 20690845963444 25863557454305 27372496974244 31036268945166 34215621217805 41058745461366 51727114908610 62072537890332 68431242435610 77590672362915 82117490922732 102646863653415 103454229817220 136862484871220 155181344725830 205293727306830 310362689451660 410587454613660 6357262422268169 12714524844536338 19071787266804507 25429049689072676 31786312111340845 38143574533609014 63572624222681690 76287149067218028 95358936334022535 127145248445363380 190717872668045070 381435745336090140
• Sum of all divisors σ(n): 1070075082792643200
• Sum of proper divisors (its aliquot sum) s(n): 688639337456553060
• 381435745336090140 is an abundant number, because the sum of its proper divisors (688639337456553060) is greater than itself. Its abundance is 307203592120462920

Bases of 381435745336090140

• Binary: 10101001011001000011100101000011001011001001101111000011100₂
• Hexadecimal: 0x54B21CA1964DE1C
• Base-36: 2WBROQCA0DGC

Squares and roots of 381435745336090140

• 381435745336090140 squared (381435745336090140²) is 145493227820098610989065182205219600
• 381435745336090140 cubed (381435745336090140³) is 55496317794912878963188101609129136571079764094744000
• The square root of 381435745336090140 is 617604845.6222555739
• The cube root of 381435745336090140 is 725226.7196356947

Scales and comparisons

• 381,435,745,336,090,140 seconds is equal to 12,128,476,843 years, 23 weeks, 6 days, 13 hours, 29 minutes.
• To count from 1 to 381,435,745,336,090,140 would take you about thirty-six billion, three hundred eighty-five million, four hundred thirty thousand, five hundred thirty 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 381435745336090140 cubic inches would be around 60435.6 feet tall.

Recreational maths with 381435745336090140

• 381435745336090140 backwards is 041090633547534183
• The number of decimal digits it has is: 18
• The sum of 381435745336090140's digits is 66
• More coming soon!