13105234688

Names of 13105234688

• Cardinal: 13105234688 can be written as Thirteen billion, one hundred five million, two hundred thirty-four thousand, six hundred eighty-eight.

Scientific notation

• Scientific notation: 1.3105234688 × 10¹⁰

Factors of 13105234688

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 1948

Divisors of 13105234688

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 7 8 13 14 16 26 28 32 52 56 64 91 104 112 128 182 208 224 256 359 364 416 448 718 728 832 896 1436 1456 1567 1664 1792 2513 2872 2912 3134 3328 4667 5026 5744 5824 6268 9334 10052 10969 11488 11648 12536 18668 20104 20371 21938 22976 23296 25072 32669 37336 40208 40742 43876 45952 50144 65338 74672 80416 81484 87752 91904 100288 130676 142597 149344 160832 162968 175504 200576 261352 285194 298688 321664 325936 351008 401152 522704 562553 570388 597376 643328 651872 702016 1045408 1125106 1140776 1194752 1303744 1404032 2090816 2250212 2281552 2607488 2808064 3937871 4181632 4500424 4563104 5214976 7313189 7875742 8363264 9000848 9126208 14626378 15751484 18001696 18252416 29252756 31502968 36003392 36504832 51192323 58505512 63005936 72006784 102384646 117011024 126011872 144013568 204769292 234022048 252023744 409538584 468044096 504047488 819077168 936088192 1008094976 1638154336 1872176384 3276308672 6552617344 13105234688
• Sum of all divisors σ(n): 32306319360
• Sum of proper divisors (its aliquot sum) s(n): 19201084672
• 13105234688 is an abundant number, because the sum of its proper divisors (19201084672) is greater than itself. Its abundance is 6095849984

Bases of 13105234688

• Binary: 1100001101001000100000001100000000₂
• Hexadecimal: 0x30D220300
• Base-36: 60QINSW

Squares and roots of 13105234688

• 13105234688 squared (13105234688²) is 171747176227558457344
• 13105234688 cubed (13105234688³) is 2250787051463448076732357148672
• The square root of 13105234688 is 114478.0969792911
• The cube root of 13105234688 is 2357.6623102821

Scales and comparisons

• 13,105,234,688 seconds is equal to 416 years, 36 weeks, 4 days, 22 hours, 58 minutes, 8 seconds.
• To count from 1 to 13,105,234,688 would take you about eight hundred thirty-three 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 13105234688 cubic inches would be around 196.5 feet tall.

Recreational maths with 13105234688

• 13105234688 backwards is 88643250131
• The number of decimal digits it has is: 11
• The sum of 13105234688's digits is 41
• More coming soon!