38986011612

Names of 38986011612

• Cardinal: 38986011612 can be written as Thirty-eight billion, nine hundred eighty-six million, eleven thousand, six hundred twelve.

Scientific notation

• Scientific notation: 3.8986011612 × 10¹⁰

Factors of 38986011612

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 94

Divisors of 38986011612

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 6 9 12 18 19 27 29 36 38 41 54 57 58 76 82 87 108 114 116 123 164 171 174 228 246 261 342 348 361 369 492 513 522 551 684 722 738 779 783 841 1026 1044 1083 1102 1107 1189 1444 1476 1558 1566 1653 1682 2052 2166 2204 2214 2337 2378 2523 3116 3132 3249 3306 3364 3567 4332 4428 4674 4756 4959 5046 6498 6612 7011 7134 7569 9348 9747 9918 10092 10469 10701 12996 14022 14268 14801 14877 15138 15979 19494 19836 20938 21033 21402 22591 22707 24389 28044 29602 29754 30276 31407 31958 32103 34481 38988 41876 42066 42804 44403 45182 45414 47937 48778 59204 59508 62814 63916 64206 67773 68962 73167 84132 88806 90364 90828 94221 95874 97556 103443 125628 128412 133209 135546 137924 143811 146334 177612 188442 191748 203319 206886 219501 266418 271092 282663 287622 292668 303601 310329 376884 399627 406638 413772 429229 431433 439002 463391 532836 565326 575244 607202 609957 620658 655139 658503 799254 813276 858458 862866 878004 910803 926782 930987 999949 1130652 1214404 1219914 1241316 1287687 1310278 1317006 1390173 1598508 1716916 1725732 1821606 1853564 1861974 1965417 1999898 2439828 2575374 2620556 2634012 2732409 2780346 2999847 3643212 3723948 3863061 3930834 3999796 4170519 5150748 5464818 5560692 5896251 5999694 7726122 7861668 8197227 8341038 8804429 8999541 10929636 11589183 11792502 11999388 12447641 12511557 15452244 16394454 16682076 17608858 17688753 17999082 18999031 23178366 23585004 24895282 25023114 26413287 26998623 32788908 35217716 35377506 35998164 37342923 37998062 46356732 49790564 50046228 52826574 53997246 56997093 70755012 74685846 75996124 79239861 105653148 107994492 112028769 113994186 149371692 158479722 170991279 224057538 227988372 237719583 316959444 336086307 341982558 360981589 448115076 475439166 512973837 672172614 683965116 721963178 950878332 1025947674 1082944767 1344345228 1443926356 2051895348 2165889534 3248834301 4331779068 6497668602 9746502903 12995337204 19493005806 38986011612
• Sum of all divisors σ(n): 113178945600
• Sum of proper divisors (its aliquot sum) s(n): 74192933988
• 38986011612 is an abundant number, because the sum of its proper divisors (74192933988) is greater than itself. Its abundance is 35206922376

Bases of 38986011612

• Binary: 100100010011101111110101001111011100₂
• Hexadecimal: 0x913BF53DC
• Base-36: HWR9J30

Squares and roots of 38986011612

• 38986011612 squared (38986011612²) is 1519909101410998838544
• 38986011612 cubed (38986011612³) is 59255193876793686303994897172928
• The square root of 38986011612 is 197448.7569269557
• The cube root of 38986011612 is 3390.8059451151

Scales and comparisons

• 38,986,011,612 seconds is equal to 1,239 years, 32 weeks, 6 days, 23 hours, 40 minutes, 12 seconds.
• To count from 1 to 38,986,011,612 would take you about two thousand, four hundred seventy-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 38986011612 cubic inches would be around 282.6 feet tall.

Recreational maths with 38986011612

• 38986011612 backwards is 21611068983
• The number of decimal digits it has is: 11
• The sum of 38986011612's digits is 45
• More coming soon!