401539900450

Names of 401539900450

• Cardinal: 401539900450 can be written as Four hundred one billion, five hundred thirty-nine million, nine hundred thousand, four hundred fifty.

Scientific notation

• Scientific notation: 4.0153990045 × 10¹¹

Factors of 401539900450

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 889

Divisors of 401539900450

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 5 10 13 25 26 50 65 79 107 130 158 214 325 395 535 650 683 790 1027 1070 1366 1391 1975 2054 2675 2782 3415 3950 5135 5350 6830 6955 8453 8879 10270 11449 13910 16906 17075 17758 22898 25675 34150 34775 42265 44395 51350 53957 57245 69550 73081 84530 88790 107914 109889 114490 146162 148837 211325 219778 221975 269785 286225 297674 365405 422650 443950 539570 549445 572450 701441 730810 744185 904471 950053 1098890 1348925 1402882 1488370 1808942 1827025 1900106 2697850 2747225 3507205 3654050 3720925 4522355 4750265 5494450 5773399 7014410 7441850 7819667 9044710 9500530 11546798 11758123 15639334 17536025 22611775 23516246 23751325 28866995 35072050 39098335 45223550 47502650 57733990 58790615 75054187 78196670 101655671 117581230 144334975 150108374 195491675 203311342 288669950 293953075 375270935 390983350 508278355 587906150 617753693 750541870 1016556710 1235507386 1876354675 2541391775 3088768465 3752709350 5082783550 6177536930 8030798009 15443842325 16061596018 30887684650 40153990045 80307980090 200769950225 401539900450
• Sum of all divisors σ(n): 823383550080
• Sum of proper divisors (its aliquot sum) s(n): 421843649630
• 401539900450 is an abundant number, because the sum of its proper divisors (421843649630) is greater than itself. Its abundance is 20303749180

Bases of 401539900450

• Binary: 101110101111101101001001010010000100010₂
• Hexadecimal: 0x5D7DA4A422
• Base-36: 54GQHM3M

Squares and roots of 401539900450

• 401539900450 squared (401539900450²) is 161234291653395910202500
• 401539900450 cubed (401539900450³) is 64742001419630859687148989341125000
• The square root of 401539900450 is 633671.7608115419
• The cube root of 401539900450 is 7377.5059595469

Scales and comparisons

• 401,539,900,450 seconds is equal to 12,767 years, 37 weeks, 5 days, 13 hours, 14 minutes, 10 seconds.
• To count from 1 to 401,539,900,450 would take you about twenty-five thousand, five hundred thirty-five 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 401539900450 cubic inches would be around 614.8 feet tall.

Recreational maths with 401539900450

• 401539900450 backwards is 054009935104
• The number of decimal digits it has is: 12
• The sum of 401539900450's digits is 40
• More coming soon!