13129412608

Names of 13129412608

• Cardinal: 13129412608 can be written as Thirteen billion, one hundred twenty-nine million, four hundred twelve thousand, six hundred eight.

Scientific notation

• Scientific notation: 1.3129412608 × 10¹⁰

Factors of 13129412608

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 1474

Divisors of 13129412608

• Number of divisors d(n): 104
• Complete list of divisors:
  1 2 4 8 13 16 26 32 52 64 104 128 169 208 256 338 416 512 676 832 1024 1352 1459 1664 2048 2197 2704 2918 3328 4096 4394 5408 5836 6656 8788 10816 11672 13312 17576 18967 21632 23344 26624 35152 37934 43264 46688 53248 70304 75868 86528 93376 140608 151736 173056 186752 246571 281216 303472 346112 373504 493142 562432 606944 692224 747008 986284 1124864 1213888 1494016 1972568 2249728 2427776 2988032 3205423 3945136 4499456 4855552 5976064 6410846 7890272 8998912 9711104 12821692 15780544 19422208 25643384 31561088 38844416 51286768 63122176 77688832 102573536 126244352 205147072 252488704 410294144 504977408 820588288 1009954816 1641176576 3282353152 6564706304 13129412608
• Sum of all divisors σ(n): 28462086800
• Sum of proper divisors (its aliquot sum) s(n): 15332674192
• 13129412608 is an abundant number, because the sum of its proper divisors (15332674192) is greater than itself. Its abundance is 2203261584

Bases of 13129412608

• Binary: 1100001110100100101111000000000000₂
• Hexadecimal: 0x30E92F000
• Base-36: 614WVLS

Squares and roots of 13129412608

• 13129412608 squared (13129412608²) is 172381475431109361664
• 13129412608 cubed (13129412608³) is 2263267516910849488458153459712
• The square root of 13129412608 is 114583.6489556865
• The cube root of 13129412608 is 2359.1113076403

Scales and comparisons

• 13,129,412,608 seconds is equal to 417 years, 24 weeks, 4 days, 19 hours, 3 minutes, 28 seconds.
• To count from 1 to 13,129,412,608 would take you about eight hundred thirty-four 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 13129412608 cubic inches would be around 196.6 feet tall.

Recreational maths with 13129412608

• 13129412608 backwards is 80621492131
• The number of decimal digits it has is: 11
• The sum of 13129412608's digits is 37
• More coming soon!