13493866518

Names of 13493866518

• Cardinal: 13493866518 can be written as Thirteen billion, four hundred ninety-three million, eight hundred sixty-six thousand, five hundred eighteen.

Scientific notation

• Scientific notation: 1.3493866518 × 10¹⁰

Factors of 13493866518

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 192

Divisors of 13493866518

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 6 9 11 17 18 22 27 29 33 34 51 54 58 59 66 71 87 99 102 118 121 142 153 174 177 187 198 213 242 261 297 306 319 354 363 374 426 459 493 522 531 561 594 638 639 649 726 781 783 918 957 986 1003 1062 1089 1122 1207 1278 1298 1479 1562 1566 1593 1683 1711 1914 1917 1947 2006 2057 2059 2178 2343 2414 2871 2958 3009 3186 3267 3366 3422 3509 3621 3834 3894 4114 4118 4189 4437 4686 5049 5133 5423 5742 5841 6018 6171 6177 6534 7018 7029 7139 7242 8378 8591 8613 8874 9027 10098 10266 10527 10846 10863 11033 11682 12342 12354 12567 13277 13311 14058 14278 15399 16269 17182 17226 17523 18054 18513 18531 18821 21054 21087 21417 21726 22066 22649 25134 25773 26554 26622 27081 29087 30798 31581 32538 32589 33099 35003 35046 37026 37062 37642 37701 39831 42174 42834 45298 46079 46197 48807 51546 54162 55539 55593 56463 58174 59653 63162 64251 65178 66198 67947 70006 71213 75402 77319 79662 87261 92158 92394 94743 97614 99297 105009 111078 111186 112926 113103 119306 119493 121363 121481 128502 135894 138237 142426 146047 146421 154638 169389 174522 178959 189486 192753 198594 203841 207031 210018 213639 226206 231957 238986 242726 242962 249139 261783 276474 292094 292842 297891 315027 319957 338778 357918 358479 364089 364443 385033 385506 407682 414062 414711 427278 438141 463914 498278 506869 508167 523566 536877 595782 611523 621093 630054 639914 640917 716958 728178 728886 747417 770066 783343 785349 829422 876282 945081 959871 1013738 1016334 1073754 1092267 1093329 1155099 1223046 1242186 1244133 1281834 1314423 1336291 1494834 1520607 1566686 1570698 1610631 1863279 1890162 1919742 1922751 2065177 2184534 2186658 2242251 2310198 2350029 2488266 2628846 2672582 2879613 3041214 3221262 3276801 3279987 3465297 3519527 3726558 3845502 3943269 4008873 4130354 4235363 4484502 4561821 4700058 5589837 5759226 6195531 6553602 6559974 6726753 6930594 7039054 7050087 7886538 8017746 8470726 8616773 8638839 9123642 10395891 10558581 11179674 12026619 12391062 12706089 13453506 13685463 14100174 14699201 17233546 17277678 18586593 20791782 21117162 21150261 22716947 24053238 25412178 25850319 27370926 29398402 31675743 36079857 37173186 38118267 42300522 44097603 45433894 51700638 55759779 63351486 68150841 72159714 76236534 77550957 88195206 95027229 111519558 114354801 132292809 136301682 155101914 190054458 204452523 228709602 232652871 249886417 264585618 396878427 408905046 465305742 499772834 613357569 749659251 793756854 1226715138 1499318502 2248977753 4497955506 6746933259 13493866518
• Sum of all divisors σ(n): 37231488000
• Sum of proper divisors (its aliquot sum) s(n): 23737621482
• 13493866518 is an abundant number, because the sum of its proper divisors (23737621482) is greater than itself. Its abundance is 10243754964

Bases of 13493866518

• Binary: 1100100100010011000001000000010110₂
• Hexadecimal: 0x3244C1016
• Base-36: 675WE1I

Squares and roots of 13493866518

• 13493866518 squared (13493866518²) is 182084433605601444324
• 13493866518 cubed (13493866518³) is 2457023042079619346816064743832
• The square root of 13493866518 is 116163.1030835523
• The cube root of 13493866518 is 2380.7409197797

Scales and comparisons

• 13,493,866,518 seconds is equal to 429 years, 3 weeks, 2 days, 15 minutes, 18 seconds.
• To count from 1 to 13,493,866,518 would take you about eight hundred fifty-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 13493866518 cubic inches would be around 198.4 feet tall.

Recreational maths with 13493866518

• 13493866518 backwards is 81566839431
• 13493866518 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13493866518's digits is 54
• More coming soon!