139374688518

Names of 139374688518

• Cardinal: 139374688518 can be written as One hundred thirty-nine billion, three hundred seventy-four million, six hundred eighty-eight thousand, five hundred eighteen.

Scientific notation

• Scientific notation: 1.39374688518 × 10¹¹

Factors of 139374688518

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1225

Divisors of 139374688518

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 6 9 13 18 19 23 26 29 38 39 43 46 57 58 69 78 86 87 114 117 129 138 171 174 207 234 247 258 261 299 342 377 387 414 437 494 522 551 559 598 667 741 754 774 817 874 897 989 1093 1102 1118 1131 1247 1311 1334 1482 1634 1653 1677 1794 1978 2001 2186 2223 2262 2451 2494 2622 2691 2967 3279 3306 3354 3393 3741 3933 4002 4446 4902 4959 5031 5382 5681 5934 6003 6558 6786 7163 7353 7482 7866 8671 8901 9837 9918 10062 10621 11223 11362 12006 12673 12857 14209 14326 14706 16211 17043 17342 17802 18791 19674 20767 21242 21489 22446 23693 25139 25346 25714 26013 28418 28681 31697 31863 32422 34086 37582 38019 38571 41534 42627 42978 46999 47386 48633 50278 51129 52026 56373 57362 62301 63394 63726 64467 71079 75417 76038 77142 78039 85254 86043 93998 95091 95589 97266 102258 112746 114057 115713 124602 127881 128934 140997 142158 145899 150834 156078 164749 169119 172086 186903 190182 191178 213237 226251 228114 231426 244283 255762 258129 269971 281994 285273 291798 308009 326807 329498 338238 372853 373806 412061 422991 426474 452502 477641 488566 494247 516258 539942 544939 570546 602243 610987 616018 653614 729031 732849 745706 809913 824122 845982 892981 924027 955282 980421 988494 1080977 1089878 1118559 1204486 1221974 1236183 1362971 1432923 1458062 1465698 1482741 1619826 1634817 1785962 1806729 1832961 1848054 1960842 2161954 2187093 2198547 2237118 2429739 2472366 2678943 2725942 2772081 2865846 2941263 2965482 3242931 3269634 3355677 3613458 3665922 3708549 4088913 4298769 4374186 4397094 4859478 4904451 5357886 5420187 5498883 5544162 5882526 6209333 6485862 6561279 6711354 7084207 7417098 7829159 8036829 8177826 8597538 9477403 9728793 9808902 10840374 10997766 11608753 12266739 12418666 13122558 13851589 14052701 14168414 15658318 16073658 17718623 18627999 18954806 19457586 20538563 21252621 23217506 23487477 24533478 25896449 27703178 28105402 28432209 31348333 34826259 35437246 37255998 41077126 41554767 42158103 42505242 46974954 51792898 53155869 55883997 56864418 61615689 62696666 63757863 69652518 70462431 77689347 83109534 84316206 85296627 94044999 104478777 106311738 111767994 123231378 124664301 126474309 127515726 140924862 155378694 159467607 170593254 180070657 184847067 188089998 208957554 233068041 249328602 252948618 267001319 282134997 318935214 336653837 360141314 369694134 407528329 466136082 534002638 540211971 564269994 595618327 673307674 801003957 815056658 1009961511 1080423942 1191236654 1222584987 1602007914 1620635913 1786854981 2019923022 2403011871 2445169974 3029884533 3241271826 3573709962 3667754961 4806023742 5360564943 6059769066 7335509922 7743038251 10721129886 15486076502 23229114753 46458229506 69687344259 139374688518
• Sum of all divisors σ(n): 378464486400
• Sum of proper divisors (its aliquot sum) s(n): 239089797882
• 139374688518 is an abundant number, because the sum of its proper divisors (239089797882) is greater than itself. Its abundance is 99715109364

Bases of 139374688518

• Binary: 10000001110011011000001111100100000110₂
• Hexadecimal: 0x207360F906
• Base-36: 1S1039XI

Squares and roots of 139374688518

• 139374688518 squared (139374688518²) is 19425303799489521036324
• 139374688518 cubed (139374688518³) is 2707395666421373921842666063727832
• The square root of 139374688518 is 373329.1959089187
• The cube root of 139374688518 is 5184.7517867159

Scales and comparisons

• 139,374,688,518 seconds is equal to 4,431 years, 35 weeks, 3 days, 23 hours, 15 minutes, 18 seconds.
• To count from 1 to 139,374,688,518 would take you about eight thousand, eight hundred sixty-three 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 139374688518 cubic inches would be around 432.1 feet tall.

Recreational maths with 139374688518

• 139374688518 backwards is 815886473931
• The number of decimal digits it has is: 12
• The sum of 139374688518's digits is 63
• More coming soon!