399642399959364

Names of 399642399959364

• Cardinal: 399642399959364 can be written as Three hundred ninety-nine trillion, six hundred forty-two billion, three hundred ninety-nine million, nine hundred fifty-nine thousand, three hundred sixty-four.

Scientific notation

• Scientific notation: 3.99642399959364 × 10¹⁴

Factors of 399642399959364

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 295

Divisors of 399642399959364

• Number of divisors d(n): 135
• Complete list of divisors:
  1 2 3 4 6 9 12 18 36 67 134 201 223 268 402 446 603 669 804 892 1206 1338 2007 2412 2676 4014 4489 8028 8978 13467 14941 17956 26934 29882 40401 44823 49729 53868 59764 80802 89646 99458 134469 149187 161604 179292 198916 268938 298374 447561 537876 596748 895122 1001047 1790244 2002094 3003141 3331843 4004188 6006282 6663686 9009423 9995529 11089567 12012564 13327372 18018846 19991058 22179134 29986587 33268701 36037692 39982116 44358268 59973174 66537402 99806103 119946348 133074804 199612206 223233481 399224412 446466962 669700443 743000989 892933924 1339400886 1486001978 2009101329 2229002967 2472973441 2678801772 2972003956 4018202658 4458005934 4945946882 6687008901 7418920323 8036405316 8916011868 9891893764 13374017802 14837840646 22256760969 26748035604 29675681292 44513521938 49781066263 89027043876 99562132526 149343198789 165689220547 199124265052 298686397578 331378441094 448029596367 497067661641 597372795156 662756882188 896059192734 994135323282 1491202984923 1792118385468 1988270646564 2982405969846 5964811939692 11101177776649 22202355553298 33303533329947 44404711106596 66607066659894 99910599989841 133214133319788 199821199979682 399642399959364
• Sum of all divisors σ(n): 1030129351458207
• Sum of proper divisors (its aliquot sum) s(n): 630486951498843
• 399642399959364 is an abundant number, because the sum of its proper divisors (630486951498843) is greater than itself. Its abundance is 230844551539479

Bases of 399642399959364

• Binary: 1011010110111100011111111010010010110100101000100₂
• Hexadecimal: 0x16B78FF496944
• Base-36: 3XNT6MH3D0

Squares and roots of 399642399959364

• 399642399959364 squared (399642399959364²) is 159714047845280262868851284496
• 399642399959364 cubed (399642399959364³) is 63828505388112492877297803817125589603220544
• 399642399959364 is a perfect square number. Its square root is 19991058
• The cube root of 399642399959364 is 73658.6665961929

Scales and comparisons

• 399,642,399,959,364 seconds is equal to 12,707,392 years, 7 weeks, 3 days, 6 hours, 29 minutes, 24 seconds.
• To count from 1 to 399,642,399,959,364 would take you about thirty-one million, seven hundred sixty-eight thousand, four hundred eighty 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 399642399959364 cubic inches would be around 6138.2 feet tall.

Recreational maths with 399642399959364

• 399642399959364 backwards is 463959993246993
• The number of decimal digits it has is: 15
• The sum of 399642399959364's digits is 90
• More coming soon!