31899810852

Names of 31899810852

• Cardinal: 31899810852 can be written as Thirty-one billion, eight hundred ninety-nine million, eight hundred ten thousand, eight hundred fifty-two.

Scientific notation

• Scientific notation: 3.1899810852 × 10¹⁰

Factors of 31899810852

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 9488

Divisors of 31899810852

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 6 7 9 12 13 14 18 21 26 27 28 36 39 42 49 52 54 63 78 84 91 98 108 117 126 147 156 182 189 196 234 252 273 294 343 351 364 378 441 468 546 588 637 686 702 756 819 882 1029 1092 1274 1323 1372 1404 1638 1764 1911 2058 2401 2457 2548 2646 3087 3276 3822 4116 4459 4802 4914 5292 5733 6174 7203 7644 8918 9261 9463 9604 9828 11466 12348 13377 14406 17199 17836 18522 18926 21609 22932 26754 28389 28812 31213 34398 37044 37852 40131 43218 53508 56778 62426 64827 66241 68796 80262 85167 86436 93639 113556 120393 123019 124852 129654 132482 160524 170334 187278 198723 240786 246038 255501 259308 264964 280917 340668 369057 374556 397446 463687 481572 492076 511002 561834 596169 738114 794892 842751 861133 927374 1022004 1107171 1123668 1192338 1391061 1476228 1685502 1722266 1788507 1854748 2214342 2384676 2583399 2782122 3245809 3321513 3371004 3444532 3577014 4173183 4428684 5166798 5564244 6027931 6491618 6643026 7154028 7750197 8346366 9737427 10333596 12055862 12519549 12983236 13286052 15500394 16692732 18083793 19474854 22720663 23250591 24111724 25039098 29212281 31000788 36167586 38949708 42195517 45441326 46501182 50078196 54251379 58424562 68161989 72335172 84391034 87636843 90882652 93002364 108502758 116849124 126586551 136323978 162754137 168782068 175273686 204485967 217005516 253173102 272647956 295368619 325508274 350547372 379759653 408971934 506346204 590737238 613457901 651016548 759519306 817943868 886105857 1139278959 1181474476 1226915802 1519038612 1772211714 2278557918 2453831604 2658317571 3544423428 4557115836 5316635142 7974952713 10633270284 15949905426 31899810852
• Sum of all divisors σ(n): 103913962880
• Sum of proper divisors (its aliquot sum) s(n): 72014152028
• 31899810852 is an abundant number, because the sum of its proper divisors (72014152028) is greater than itself. Its abundance is 40114341176

Bases of 31899810852

• Binary: 11101101101011000000111110000100100₂
• Hexadecimal: 0x76D607C24
• Base-36: ENKBNL0

Squares and roots of 31899810852

• 31899810852 squared (31899810852²) is 1017597932393376965904
• 31899810852 cubed (31899810852³) is 32461181566735008869871253190208
• The square root of 31899810852 is 178605.1814813893
• The cube root of 31899810852 is 3171.4852991731

Scales and comparisons

• 31,899,810,852 seconds is equal to 1,014 years, 16 weeks, 2 days, 18 hours, 34 minutes, 12 seconds.
• To count from 1 to 31,899,810,852 would take you about two thousand and 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 31899810852 cubic inches would be around 264.3 feet tall.

Recreational maths with 31899810852

• 31899810852 backwards is 25801899813
• 31899810852 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 31899810852's digits is 54
• More coming soon!