13131647802

Names of 13131647802

• Cardinal: 13131647802 can be written as Thirteen billion, one hundred thirty-one million, six hundred forty-seven thousand, eight hundred two.

Scientific notation

• Scientific notation: 1.3131647802 × 10¹⁰

Factors of 13131647802

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 424

Divisors of 13131647802

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 6 7 9 13 14 18 19 21 26 27 31 38 39 42 54 57 62 63 78 91 93 114 117 126 133 169 171 182 186 189 217 234 247 266 273 279 338 342 349 351 378 399 403 434 494 507 513 546 558 589 651 698 702 741 798 806 819 837 1014 1026 1047 1178 1183 1197 1209 1302 1482 1521 1638 1674 1729 1767 1953 2094 2223 2366 2394 2418 2443 2457 2821 3042 3141 3211 3458 3534 3549 3591 3627 3906 4123 4446 4537 4563 4886 4914 5187 5239 5301 5642 5859 6282 6422 6631 6669 7098 7182 7254 7329 7657 8246 8463 9074 9126 9423 9633 10374 10478 10602 10647 10819 10881 11718 12369 13262 13338 13611 14658 15314 15561 15717 15903 16926 18846 19266 19893 21294 21638 21762 21987 22477 22971 24738 25389 27222 28899 31122 31434 31759 31806 31941 32457 36673 37107 39786 40833 43974 44954 45942 46417 46683 47151 50778 53599 57798 58981 59679 63518 63882 64914 65961 67431 68913 73346 74214 75733 76167 81666 86203 86697 92834 93366 94302 95277 97371 99541 107198 110019 111321 117962 119358 122499 131922 134862 137826 139251 140647 141453 151466 152334 160797 172406 173394 176943 179037 190554 194742 199082 202293 205561 206739 220038 222642 227199 244998 258609 278502 281294 282906 285831 292113 298623 321594 330057 353886 358074 404586 411122 412867 413478 417753 421941 454398 482391 517218 530829 571662 584226 597246 603421 606879 616683 660114 681597 696787 775827 825734 835506 843882 857493 895869 964782 984529 990171 1061658 1120639 1206842 1213758 1233366 1238601 1253259 1265823 1363194 1393574 1438927 1447173 1551654 1592487 1714986 1791738 1810263 1828411 1850049 1969058 1980342 2044791 2090361 2241278 2327481 2477202 2506518 2531646 2672293 2687607 2877854 2894346 2953587 3184974 3361917 3620526 3656822 3700098 3715803 3797469 4089582 4180722 4316781 4654962 5344586 5375214 5430789 5485233 5550147 5907174 6271083 6723834 7431606 7594938 7844473 8016879 8633562 8860761 10085751 10861578 10970466 11100294 11147409 12542166 12798877 12950343 15688946 16033758 16292367 16455699 17721522 18706051 18813249 20171502 22294818 23533419 24050637 25597754 25900686 26582283 30257253 32584734 32911398 34739809 37412102 37626498 38396631 38851029 47066838 48101274 49367097 53164566 56118153 60514506 69479618 70600257 72151911 76793262 77702058 98734194 104219427 112236306 115189893 141200514 144303822 168354459 208438854 211800771 230379786 243178663 312658281 336708918 345569679 423601542 486357326 505063377 625316562 691139358 729535989 937974843 1010126754 1459071978 1875949686 2188607967 4377215934 6565823901 13131647802
• Sum of all divisors σ(n): 39352320000
• Sum of proper divisors (its aliquot sum) s(n): 26220672198
• 13131647802 is an abundant number, because the sum of its proper divisors (26220672198) is greater than itself. Its abundance is 13089024396

Bases of 13131647802

• Binary: 1100001110101101010000101100111010₂
• Hexadecimal: 0x30EB50B3A
• Base-36: 6168SAI

Squares and roots of 13131647802

• 13131647802 squared (13131647802²) is 172440173995771431204
• 13131647802 cubed (13131647802³) is 2264423631828069471864400813608
• The square root of 13131647802 is 114593.4020875547
• The cube root of 13131647802 is 2359.2451743103

Scales and comparisons

• 13,131,647,802 seconds is equal to 417 years, 28 weeks, 2 days, 15 hours, 56 minutes, 42 seconds.
• To count from 1 to 13,131,647,802 would take you about eight hundred thirty-five 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 13131647802 cubic inches would be around 196.6 feet tall.

Recreational maths with 13131647802

• 13131647802 backwards is 20874613131
• The number of decimal digits it has is: 11
• The sum of 13131647802's digits is 36
• More coming soon!