13129849152

Names of 13129849152

• Cardinal: 13129849152 can be written as Thirteen billion, one hundred twenty-nine million, eight hundred forty-nine thousand, one hundred fifty-two.

Scientific notation

• Scientific notation: 1.3129849152 × 10¹⁰

Factors of 13129849152

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 3256423

Divisors of 13129849152

• Number of divisors d(n): 84
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 32 36 42 48 56 63 64 72 84 96 112 126 144 168 192 224 252 288 336 448 504 576 672 1008 1344 2016 4032 3256411 6512822 9769233 13025644 19538466 22794877 26051288 29307699 39076932 45589754 52102576 58615398 68384631 78153864 91179508 104205152 117230796 136769262 156307728 182359016 205153893 208410304 234461592 273538524 312615456 364718032 410307786 468923184 547077048 625230912 729436064 820615572 937846368 1094154096 1458872128 1641231144 1875692736 2188308192 3282462288 4376616384 6564924576 13129849152
• Sum of all divisors σ(n): 43010689696
• Sum of proper divisors (its aliquot sum) s(n): 29880840544
• 13129849152 is an abundant number, because the sum of its proper divisors (29880840544) is greater than itself. Its abundance is 16750991392

Bases of 13129849152

• Binary: 1100001110100110011001100101000000₂
• Hexadecimal: 0x30E999940
• Base-36: 61568G0

Squares and roots of 13129849152

• 13129849152 squared (13129849152²) is 172392938754275119104
• 13129849152 cubed (13129849152³) is 2263493280713607108942353399808
• The square root of 13129849152 is 114585.5538538781
• The cube root of 13129849152 is 2359.1374536303

Scales and comparisons

• 13,129,849,152 seconds is equal to 417 years, 25 weeks, 2 days, 20 hours, 19 minutes, 12 seconds.
• To count from 1 to 13,129,849,152 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 13129849152 cubic inches would be around 196.6 feet tall.

Recreational maths with 13129849152

• 13129849152 backwards is 25194892131
• The number of decimal digits it has is: 11
• The sum of 13129849152's digits is 45
• More coming soon!