399864827142

Names of 399864827142

• Cardinal: 399864827142 can be written as Three hundred ninety-nine billion, eight hundred sixty-four million, eight hundred twenty-seven thousand, one hundred forty-two.

Scientific notation

• Scientific notation: 3.99864827142 × 10¹¹

Factors of 399864827142

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 489

Divisors of 399864827142

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 6 9 11 18 19 22 33 38 41 57 66 82 99 114 123 127 137 149 171 198 209 246 254 274 298 342 369 381 411 418 447 451 627 738 762 779 822 894 902 1143 1233 1254 1341 1353 1397 1507 1558 1639 1881 2286 2337 2413 2466 2603 2682 2706 2794 2831 3014 3278 3762 4059 4191 4521 4674 4826 4917 5206 5207 5617 5662 6109 7011 7239 7809 8118 8382 8493 8569 9042 9834 10414 11234 12218 12573 13563 14022 14478 14751 15618 15621 16851 16986 17138 17399 18327 18923 20413 21717 23427 25146 25479 25707 26543 27126 28633 29502 31141 31242 33702 34798 36654 37846 40826 43434 46854 46863 50553 50958 51414 52197 53086 54981 56769 57266 57277 61239 61787 62282 67199 77121 79629 85899 93423 93726 98933 101106 104394 106723 109962 113538 114554 116071 122478 123574 134398 154242 156591 159258 170307 171798 171831 183717 185361 186846 191389 197866 201597 208153 213446 224543 232142 238887 257697 280269 296799 313182 320169 330581 340614 343662 348213 359537 367434 370722 382778 387847 403194 416306 449086 477774 515394 515493 556083 560538 574167 593598 604791 624459 640338 661162 673629 696426 713359 719074 775694 775843 836933 890397 960507 991743 1030986 1044639 1078611 1088263 1112166 1148334 1163541 1173953 1209582 1248918 1276781 1347258 1426718 1551686 1673866 1722501 1780794 1873377 1921014 1983486 2020887 2089278 2140077 2157222 2176526 2327082 2327529 2347906 2510799 2553562 2592451 2975229 3235833 3264789 3445002 3490623 3521859 3636391 3746754 3830343 3954907 4041774 4266317 4280154 4655058 5021598 5184902 5950458 6420231 6471666 6529578 6981246 6982587 7043718 7272782 7532397 7660686 7777353 7846949 7909814 8532634 8534273 9206263 9794367 10565577 10909173 11491029 11864721 12798951 12840462 13553821 13965174 14741017 15064794 15554706 15693898 15901727 17068546 18412526 19588734 21131154 21818346 22982058 23332059 23540847 23729442 25597902 25602819 27107642 27618789 28516961 29482034 31803454 32727519 35594163 38396853 40661463 44223051 46664118 47081694 47705181 49256569 51205638 55237578 57033922 65455038 70622541 71188326 76793706 76808457 81322926 82856367 85550883 88446102 95410362 98513138 106290491 121984389 132669153 141245082 143115543 147769707 149092031 153616914 162151187 165712734 171101766 174918997 212580982 243968778 256652649 265338306 286231086 295539414 298184062 318871473 324302374 349837994 443309121 447276093 486453561 513305298 524756991 541822259 637742946 886618242 894552186 956614419 972907122 1049513982 1083644518 1169195401 1341828279 1459360683 1574270973 1625466777 1913228838 2019519329 2338390802 2683656558 2918721366 3148541946 3250933554 3507586203 4039038658 4876400331 6058557987 7015172406 9752800662 10522758609 12117115974 18175673961 21045517218 22214712619 36351347922 44429425238 66644137857 133288275714 199932413571 399864827142
• Sum of all divisors σ(n): 1041610752000
• Sum of proper divisors (its aliquot sum) s(n): 641745924858
• 399864827142 is an abundant number, because the sum of its proper divisors (641745924858) is greater than itself. Its abundance is 241881097716

Bases of 399864827142

• Binary: 101110100011001110011010000110100000110₂
• Hexadecimal: 0x5D19CD0D06
• Base-36: 53P16Z9I

Squares and roots of 399864827142

• 399864827142 squared (399864827142²) is 159891879985301539888164
• 399864827142 cubed (399864827142³) is 63935138951732009748127115871747288
• The square root of 399864827142 is 632348.6594767163
• The cube root of 399864827142 is 7367.2329353279

Scales and comparisons

• 399,864,827,142 seconds is equal to 12,714 years, 24 weeks, 1 day, 3 hours, 5 minutes, 42 seconds.
• To count from 1 to 399,864,827,142 would take you about twenty-five thousand, four hundred twenty-eight 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 399864827142 cubic inches would be around 613.9 feet tall.

Recreational maths with 399864827142

• 399864827142 backwards is 241728468993
• The number of decimal digits it has is: 12
• The sum of 399864827142's digits is 63
• More coming soon!