13398731264

Names of 13398731264

• Cardinal: 13398731264 can be written as Thirteen billion, three hundred ninety-eight million, seven hundred thirty-one thousand, two hundred sixty-four.

Scientific notation

• Scientific notation: 1.3398731264 × 10¹⁰

Factors of 13398731264

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 68

Divisors of 13398731264

• Number of divisors d(n): 100
• Complete list of divisors:
  1 2 4 8 16 29 32 37 58 64 74 116 128 148 232 256 296 464 512 592 841 928 1073 1184 1682 1856 2146 2368 3364 3712 4292 4736 6728 7424 8584 9472 13456 14848 17168 18944 24389 26912 31117 34336 48778 53824 62234 68672 97556 107648 124468 137344 195112 215296 248936 274688 390224 430592 497872 549376 707281 780448 902393 995744 1414562 1560896 1804786 1991488 2829124 3121792 3609572 3982976 5658248 6243584 7219144 7965952 11316496 12487168 14438288 15931904 22632992 26169397 28876576 45265984 52338794 57753152 90531968 104677588 115506304 181063936 209355176 231012608 362127872 418710352 462025216 837420704 1674841408 3349682816 6699365632 13398731264
• Sum of all divisors σ(n): 28476798834
• Sum of proper divisors (its aliquot sum) s(n): 15078067570
• 13398731264 is an abundant number, because the sum of its proper divisors (15078067570) is greater than itself. Its abundance is 1679336306

Bases of 13398731264

• Binary: 1100011110101000000110101000000000₂
• Hexadecimal: 0x31EA06A00
• Base-36: 65L9B7K

Squares and roots of 13398731264

• 13398731264 squared (13398731264²) is 179525999484891037696
• 13398731264 cubed (13398731264³) is 2405420621999057442410797727744
• The square root of 13398731264 is 115752.8887933255
• The cube root of 13398731264 is 2375.1327727215

Scales and comparisons

• 13,398,731,264 seconds is equal to 426 years, 1 week, 6 days, 21 hours, 47 minutes, 44 seconds.
• To count from 1 to 13,398,731,264 would take you about eight hundred fifty-two 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 13398731264 cubic inches would be around 197.9 feet tall.

Recreational maths with 13398731264

• 13398731264 backwards is 46213789331
• The number of decimal digits it has is: 11
• The sum of 13398731264's digits is 47
• More coming soon!