399636971324312

Names of 399636971324312

• Cardinal: 399636971324312 can be written as Three hundred ninety-nine trillion, six hundred thirty-six billion, nine hundred seventy-one million, three hundred twenty-four thousand, three hundred twelve.

Scientific notation

• Scientific notation: 3.99636971324312 × 10¹⁴

Factors of 399636971324312

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 35367152

Divisors of 399636971324312

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 4 8 41 47 82 94 164 188 328 376 733 1466 1927 2932 3854 5864 7708 15416 30053 34451 60106 68902 120212 137804 240424 275608 1412491 2824982 5649964 11299928 35366329 70732658 141465316 282930632 1450019489 1662217463 2900038978 3324434926 5800077956 6648869852 11600155912 13297739704 25923519157 51847038314 68150915983 103694076628 136301831966 207388153256 272603663932 545207327864 1062864285437 1218405400379 2125728570874 2436810800758 4251457141748 4873621601516 8502914283496 9747243203032 49954621415539 99909242831078 199818485662156 399636971324312
• Sum of all divisors σ(n): 784996719292800
• Sum of proper divisors (its aliquot sum) s(n): 385359747968488
• 399636971324312 is a deficient number, because the sum of its proper divisors (385359747968488) is less than itself. Its deficiency is 14277223355824

Bases of 399636971324312

• Binary: 1011010110111011110111011101101110000001110011000₂
• Hexadecimal: 0x16B77BBB70398
• Base-36: 3XNQOUELQW

Squares and roots of 399636971324312

• 399636971324312 squared (399636971324312²) is 159709708849268971783082273344
• 399636971324312 cubed (399636971324312³) is 63825904335609522543999587539905179256739328
• The square root of 399636971324312 is 19990922.2229568989
• The cube root of 399636971324312 is 73658.3330748331

Scales and comparisons

• 399,636,971,324,312 seconds is equal to 12,707,219 years, 27 weeks, 3 days, 20 hours, 18 minutes, 32 seconds.
• To count from 1 to 399,636,971,324,312 would take you about thirty-one million, seven hundred sixty-eight thousand and forty-eight 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 399636971324312 cubic inches would be around 6138.2 feet tall.

Recreational maths with 399636971324312

• 399636971324312 backwards is 213423179636993
• The number of decimal digits it has is: 15
• The sum of 399636971324312's digits is 68
• More coming soon!