399914997854115

Names of 399914997854115

• Cardinal: 399914997854115 can be written as Three hundred ninety-nine trillion, nine hundred fourteen billion, nine hundred ninety-seven million, eight hundred fifty-four thousand, one hundred fifteen.

Scientific notation

• Scientific notation: 3.99914997854115 × 10¹⁴

Factors of 399914997854115

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 22062916

Divisors of 399914997854115

• Number of divisors d(n): 64
• Complete list of divisors:
  1 3 5 15 43 129 157 179 215 471 537 645 785 895 2355 2685 6751 7697 20253 23091 28103 33755 38485 84309 101265 115455 140515 421545 1208429 3625287 6042145 18126435 22062529 66187587 110312645 330937935 948688747 2846066241 3463817053 3949192691 4743443735 10391451159 11847578073 14230331205 17319085265 19745963455 51957255795 59237890365 148944133279 169815285713 446832399837 509445857139 620023252487 744720666395 849076428565 1860069757461 2234161999185 2547229285695 3100116262435 9300348787305 26660999856941 79982999570823 133304999284705 399914997854115
• Sum of all divisors σ(n): 662596020979200
• Sum of proper divisors (its aliquot sum) s(n): 262681023125085
• 399914997854115 is a deficient number, because the sum of its proper divisors (262681023125085) is less than itself. Its deficiency is 137233974729030

Bases of 399914997854115

• Binary: 1011010111011100001110111011000110010111110100011₂
• Hexadecimal: 0x16BB877632FA3
• Base-36: 3XRAEW8143

Squares and roots of 399914997854115

• 399914997854115 squared (399914997854115²) is 159932005508656805054822433225
• 399914997854115 cubed (399914997854115³) is 63959207639798794552555305268108237878970875
• The square root of 399914997854115 is 19997874.8334445527
• The cube root of 399914997854115 is 73675.4104266815

Scales and comparisons

• 399,914,997,854,115 seconds is equal to 12,716,059 years, 47 weeks, 3 days, 11 hours, 55 minutes, 15 seconds.
• To count from 1 to 399,914,997,854,115 would take you about thirty-one million, seven hundred ninety thousand, one hundred forty-nine 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 399914997854115 cubic inches would be around 6139.6 feet tall.

Recreational maths with 399914997854115

• 399914997854115 backwards is 511458799419993
• The number of decimal digits it has is: 15
• The sum of 399914997854115's digits is 84
• More coming soon!