13038634518

Names of 13038634518

• Cardinal: 13038634518 can be written as Thirteen billion, thirty-eight million, six hundred thirty-four thousand, five hundred eighteen.

Scientific notation

• Scientific notation: 1.3038634518 × 10¹⁰

Factors of 13038634518

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 892

Divisors of 13038634518

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 6 7 13 14 19 21 26 38 39 42 49 57 78 91 98 114 133 147 182 247 266 273 294 399 409 439 494 546 637 741 798 818 878 931 1227 1274 1317 1482 1729 1862 1911 2454 2634 2793 2863 3073 3458 3822 5187 5317 5586 5707 5726 6146 7771 8341 8589 9219 10374 10634 11414 12103 15542 15951 16682 17121 17178 18438 20041 21511 23313 24206 25023 31902 34242 36309 37219 39949 40082 43022 46626 50046 54397 58387 60123 64533 72618 74438 79898 101023 108433 108794 111657 116774 119847 120246 129066 163191 175161 179551 202046 216866 223314 239694 260533 279643 303069 325299 326382 350322 359102 380779 408709 521066 538653 559286 606138 650598 707161 759031 761558 781599 817418 838929 1077306 1142337 1226127 1256857 1414322 1518062 1563198 1677858 2121483 2277093 2284674 2334163 2452254 2513714 3411469 3770571 4242966 4554186 4668326 4950127 5313217 6822938 7002489 7541142 8797999 9900254 10234407 10626434 14004978 14850381 15939651 16339141 17595998 20468814 23880283 26393997 29700762 31879302 32678282 44349097 47760566 49017423 52787994 71640849 88698194 98034846 114373987 133047291 143281698 167161981 228747974 266094582 310443679 334323962 343121961 501485943 620887358 686243922 931331037 1002971886 1862662074 2173105753 4346211506 6519317259 13038634518
• Sum of all divisors σ(n): 34550208000
• Sum of proper divisors (its aliquot sum) s(n): 21511573482
• 13038634518 is an abundant number, because the sum of its proper divisors (21511573482) is greater than itself. Its abundance is 8472938964

Bases of 13038634518

• Binary: 1100001001001010011100011000010110₂
• Hexadecimal: 0x30929C616
• Base-36: 5ZMV6S6

Squares and roots of 13038634518

• 13038634518 squared (13038634518²) is 170005990093981092324
• 13038634518 cubed (13038634518³) is 2216645970706147934415051239832
• The square root of 13038634518 is 114186.8403888993
• The cube root of 13038634518 is 2353.6616835987

Scales and comparisons

• 13,038,634,518 seconds is equal to 414 years, 30 weeks, 4 days, 2 hours, 55 minutes, 18 seconds.
• To count from 1 to 13,038,634,518 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 13038634518 cubic inches would be around 196.1 feet tall.

Recreational maths with 13038634518

• 13038634518 backwards is 81543683031
• 13038634518 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13038634518's digits is 42
• More coming soon!