13040671644

Names of 13040671644

• Cardinal: 13040671644 can be written as Thirteen billion, forty million, six hundred seventy-one thousand, six hundred forty-four.

Scientific notation

• Scientific notation: 1.3040671644 × 10¹⁰

Factors of 13040671644

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 3094

Divisors of 13040671644

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 6 7 9 11 12 13 14 17 18 21 22 26 28 33 34 36 39 42 44 49 51 52 63 66 68 77 78 84 91 98 99 102 117 119 126 132 143 147 153 154 156 182 187 196 198 204 221 231 234 238 252 273 286 294 306 308 357 364 374 396 429 441 442 462 468 476 539 546 561 572 588 612 637 663 693 714 748 819 833 858 882 884 924 1001 1071 1078 1092 1122 1274 1287 1309 1326 1386 1428 1547 1617 1638 1666 1683 1716 1764 1911 1989 2002 2142 2156 2244 2431 2499 2548 2574 2618 2652 2772 3003 3041 3094 3234 3276 3332 3366 3822 3927 3978 4004 4284 4641 4851 4862 4998 5148 5236 5733 6006 6082 6188 6468 6732 7007 7293 7497 7644 7854 7956 9009 9123 9163 9282 9702 9724 9996 10829 11466 11781 12012 12164 13923 14014 14586 14994 15708 17017 18018 18246 18326 18564 19404 21021 21287 21658 21879 22932 23562 27369 27489 27846 28028 29172 29988 32487 33451 34034 36036 36492 36652 39533 42042 42574 43316 43758 47124 51051 51697 54738 54978 55692 63063 63861 64974 66902 68068 79066 82467 84084 85148 87516 97461 100353 102102 103394 109476 109956 118599 119119 126126 127722 129948 133804 149009 153153 155091 158132 164934 191583 194922 200706 204204 206788 234157 237198 238238 252252 255444 276731 298018 301059 306306 310182 329868 355797 357357 361879 383166 389844 401412 434863 447027 465273 468314 474396 476476 553462 568667 596036 602118 612612 620364 672061 702471 711594 714714 723758 766332 830193 869726 894054 930546 936628 1072071 1085637 1106924 1137334 1204236 1304589 1341081 1344122 1404942 1423188 1429428 1447516 1639099 1660386 1706001 1739452 1788108 1861092 1937117 2016183 2107413 2144142 2171274 2274668 2490579 2533153 2609178 2682162 2688244 2809884 3044041 3256911 3278198 3320772 3412002 3874234 3913767 3980669 4032366 4214826 4288284 4342548 4704427 4917297 4981158 5066306 5118003 5218356 5364324 5811351 6048549 6088082 6513822 6556396 6824004 7392671 7599459 7748468 7827534 7961338 8064732 8429652 9132123 9408854 9834594 9962316 10132612 10236006 11622702 11942007 12097098 12176164 13027644 14113281 14751891 14785342 15198918 15655068 15922676 17434053 18264246 18817708 19669188 20472012 21308287 22178013 22798377 23245404 23884014 24194196 27396369 27864683 28226562 29503782 29570684 30397836 32930989 34868106 35826021 36528492 42339843 42616574 44356026 45596754 47768028 51748697 54792738 55729366 56453124 59007564 63924861 65861978 66534039 69736212 71652042 83594049 84679686 85233148 88712052 91193508 98792967 103497394 109585476 111458732 127849722 131723956 133068078 143304084 155246091 167188098 169359372 191774583 197585934 206994788 250782147 255699444 266136156 296378901 310492182 334376196 362240879 383549166 395171868 465738273 501564294 592757802 620984364 724481758 767098332 931476546 1003128588 1086722637 1185515604 1448963516 1862953092 2173445274 3260167911 4346890548 6520335822 13040671644
• Sum of all divisors σ(n): 47715254496
• Sum of proper divisors (its aliquot sum) s(n): 34674582852
• 13040671644 is an abundant number, because the sum of its proper divisors (34674582852) is greater than itself. Its abundance is 21633911208

Bases of 13040671644

• Binary: 1100001001010010001101101110011100₂
• Hexadecimal: 0x30948DB9C
• Base-36: 5ZO2UN0

Squares and roots of 13040671644

• 13040671644 squared (13040671644²) is 170059116926625662736
• 13040671644 cubed (13040671644³) is 2217685103908727708644062657984
• The square root of 13040671644 is 114195.7601839929
• The cube root of 13040671644 is 2353.7842540953

Scales and comparisons

• 13,040,671,644 seconds is equal to 414 years, 33 weeks, 6 days, 16 hours, 47 minutes, 24 seconds.
• To count from 1 to 13,040,671,644 would take you about eight hundred twenty-nine 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 13040671644 cubic inches would be around 196.1 feet tall.

Recreational maths with 13040671644

• 13040671644 backwards is 44617604031
• 13040671644 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13040671644's digits is 36
• More coming soon!