381657716305216

Names of 381657716305216

• Cardinal: 381657716305216 can be written as Three hundred eighty-one trillion, six hundred fifty-seven billion, seven hundred sixteen million, three hundred five thousand, two hundred sixteen.

Scientific notation

• Scientific notation: 3.81657716305216 × 10¹⁴

Factors of 381657716305216

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 4687

Divisors of 381657716305216

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 4 8 13 16 26 32 52 61 64 73 104 122 146 208 244 292 409 416 488 584 793 818 832 949 976 1168 1586 1636 1898 1952 2336 3172 3272 3721 3796 3904 4129 4453 4672 5317 6344 6544 7442 7592 8258 8906 10634 12688 13088 14884 15184 16516 17812 21268 24949 25376 26176 29768 29857 30368 33032 35624 42536 48373 49898 50752 53677 57889 59536 59714 60736 66064 71248 85072 96746 99796 107354 115778 119072 119428 132128 142496 170144 193492 199592 214708 231556 238144 238856 251869 264256 271633 284992 301417 324337 340288 386984 388141 399184 429416 463112 477712 503738 543266 602834 648674 773968 776282 798368 858832 926224 955424 1007476 1086532 1205668 1297348 1521889 1547936 1552564 1596736 1688761 1717664 1821277 1852448 1910848 2014952 2173064 2411336 2594696 3043778 3095872 3105128 3274297 3377522 3435328 3531229 3642554 3704896 3918421 4029904 4346128 4822672 5189392 6087556 6210256 6548594 6755044 7062458 7285108 7836842 8059808 8692256 9645344 10378784 12175112 12420512 13097188 13510088 14124916 14570216 15364009 15673684 16119616 17384512 18386437 19290688 19784557 20757568 21953893 23676601 24350224 24841024 26194376 27020176 28249832 29140432 30728018 31347368 36772874 39569114 43907786 47353202 48700448 52388752 54040352 56499664 58280864 61456036 62694736 73545748 79138228 87815572 94706404 97400896 103014421 104777504 108080704 111097897 112999328 116561728 122912072 123279553 125389472 147091496 158276456 175631144 189412808 199732117 206028842 209555008 222195794 225998656 239023681 245824144 246559106 250778944 294182992 316552912 351262288 378825616 399464234 412057684 444391588 478047362 491648288 493118212 588365984 633105824 702524576 757651232 798928468 824115368 888783176 956094724 983296576 986236424 1121572657 1176731968 1266211648 1339187473 1405049152 1444272661 1515302464 1597856936 1602634189 1648230736 1777566352 1912189448 1972472848 2243145314 2678374946 2888545322 3195713872 3205268378 3296461472 3555132704 3824378896 3944945696 4486290628 5356749892 5777090644 6283879681 6391427744 6410536756 6592922944 7110265408 7520052733 7648757792 7889891392 8972581256 10713499784 11554181288 12567759362 12782855488 12821073512 14580444541 15040105466 15297515584 17945162512 21426999568 23108362576 25135518724 25642147024 29160889082 30080210932 35890325024 42853999136 46216725152 50271037448 51284294048 58321778164 60160421864 71780650048 81690435853 85707998272 92433450304 97760685529 100542074896 102568588096 116643556328 120320843728 163380871706 195521371058 201084149792 233287112656 240641687456 326761743412 391042742116 402168299584 458723216713 466574225312 481283374912 653523486824 782085484232 917446433426 933148450624 1307046973648 1564170968464 1834892866852 2614093947296 3128341936928 3669785733704 5228187894592 5963401817269 6256683873856 7339571467408 11926803634538 14679142934816 23853607269076 29358285869632 47707214538152 95414429076304 190828858152608 381657716305216
• Sum of all divisors σ(n): 842817852130800
• Sum of proper divisors (its aliquot sum) s(n): 461160135825584
• 381657716305216 is an abundant number, because the sum of its proper divisors (461160135825584) is greater than itself. Its abundance is 79502419520368

Bases of 381657716305216

• Binary: 1010110110001110110011100100110110010110101000000₂
• Hexadecimal: 0x15B1D9C9B2D40
• Base-36: 3RAB4U6EKG

Squares and roots of 381657716305216

• 381657716305216 squared (381657716305216²) is 145662612415312738986468806656
• 381657716305216 cubed (381657716305216³) is 55593260005480063298231932596068620988317696
• The square root of 381657716305216 is 19536061.9446503599
• The cube root of 381657716305216 is 72536.7370726859

Scales and comparisons

• 381,657,716,305,216 seconds is equal to 12,135,534 years, 43 weeks, 2 days, 11 hours, 16 seconds.
• To count from 1 to 381,657,716,305,216 would take you about thirty million, three hundred thirty-eight thousand, eight hundred thirty-seven 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 381657716305216 cubic inches would be around 6044.7 feet tall.

Recreational maths with 381657716305216

• 381657716305216 backwards is 612503617756183
• 381657716305216 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 381657716305216's digits is 61
• More coming soon!