13386668715

Names of 13386668715

• Cardinal: 13386668715 can be written as Thirteen billion, three hundred eighty-six million, six hundred sixty-eight thousand, seven hundred fifteen.

Scientific notation

• Scientific notation: 1.3386668715 × 10¹⁰

Factors of 13386668715

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 109

Divisors of 13386668715

• Number of divisors d(n): 180
• Complete list of divisors:
  1 3 5 7 9 15 21 27 35 41 45 53 63 81 105 123 135 159 189 205 265 287 315 369 371 405 477 567 615 795 861 945 1107 1113 1431 1435 1681 1845 1855 2173 2385 2583 2809 2835 3321 3339 4293 4305 5043 5535 5565 6519 7155 7749 8405 8427 10017 10865 11767 12915 14045 15129 15211 16605 16695 19557 19663 21465 23247 25215 25281 30051 32595 35301 38745 42135 45387 45633 50085 58671 58835 58989 75645 75843 76055 89093 97785 98315 105903 115169 116235 126405 136161 136899 150255 176013 176505 176967 226935 227529 228165 267279 293355 294945 317709 345507 379215 410697 445465 529515 530901 575845 623651 680805 684495 801837 806183 880065 884835 953127 1036521 1137645 1232091 1336395 1588545 1592703 1727535 1870953 2053485 2405511 2418549 2654505 3109563 3118255 4009185 4030915 4721929 4765635 5182605 5612859 6160455 7216533 7255647 7963515 9328689 9354765 12027555 12092745 14165787 15547815 16838577 21766941 23609645 28064295 33053503 36082665 36278235 42497361 46643445 50515731 65300823 70828935 84192885 99160509 108834705 127492083 165267515 212486805 252578655 297481527 326504115 382476249 495802545 637460415 892444581 1487407635 1912381245 2677333743 4462222905 13386668715
• Sum of all divisors σ(n): 28650567792
• Sum of proper divisors (its aliquot sum) s(n): 15263899077
• 13386668715 is an abundant number, because the sum of its proper divisors (15263899077) is greater than itself. Its abundance is 1877230362

Bases of 13386668715

• Binary: 1100011101111010000101101010101011₂
• Hexadecimal: 0x31DE85AAB
• Base-36: 65E2ROR

Squares and roots of 13386668715

• 13386668715 squared (13386668715²) is 179202899285159751225
• 13386668715 cubed (13386668715³) is 2398929845497943905500890425875
• The square root of 13386668715 is 115700.7723180791
• The cube root of 13386668715 is 2374.4198008021

Scales and comparisons

• 13,386,668,715 seconds is equal to 425 years, 34 weeks, 7 hours, 5 minutes, 15 seconds.
• To count from 1 to 13,386,668,715 would take you about eight hundred fifty-one 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 13386668715 cubic inches would be around 197.9 feet tall.

Recreational maths with 13386668715

• 13386668715 backwards is 51786668331
• The number of decimal digits it has is: 11
• The sum of 13386668715's digits is 54
• More coming soon!