399953079465065

Names of 399953079465065

• Cardinal: 399953079465065 can be written as Three hundred ninety-nine trillion, nine hundred fifty-three billion, seventy-nine million, four hundred sixty-five thousand and sixty-five.

Scientific notation

• Scientific notation: 3.99953079465065 × 10¹⁴

Factors of 399953079465065

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 860

Divisors of 399953079465065

• Number of divisors d(n): 120
• Complete list of divisors:
  1 5 7 35 37 49 185 245 259 343 811 1295 1369 1715 1813 2401 4055 5677 6845 9065 9583 12005 12691 28385 30007 39739 47915 50653 63455 67081 88837 150035 198695 210049 253265 278173 335405 354571 444185 469567 657721 1050245 1110259 1390865 1470343 1772855 1947211 2347835 2481997 3286969 3288605 4604047 5551295 7351715 7771813 9736055 10292401 12409985 16434845 17373979 23020235 24335677 32228329 38859065 41079583 51462005 54402691 72046807 86869895 121617853 121678385 161141645 170349739 205397915 225598303 272013455 287557081 360234035 380818837 608089265 851748695 900420049 1127991515 1192448173 1437785405 1579188121 1904094185 2012899567 2665731859 4502100245 5962240865 6302940343 7895940605 8347137211 10064497835 13328659295 14090296969 31514701715 33315541813 41735686055 44120582401 58429960477 70451484845 98632078783 166577709065 220602912005 233208792691 292149802385 308844076807 493160393915 1166043963455 1544220384035 1632461548837 2161908537649 8162307744185 10809542688245 11427230841859 57136154209295 79990615893013 399953079465065
• Sum of all divisors σ(n): 576163929431880
• Sum of proper divisors (its aliquot sum) s(n): 176210849966815
• 399953079465065 is a deficient number, because the sum of its proper divisors (176210849966815) is less than itself. Its deficiency is 223742229498250

Bases of 399953079465065

• Binary: 1011010111100000101010101001110100111010001101001₂
• Hexadecimal: 0x16BC1553A7469
• Base-36: 3XRRWP146H

Squares and roots of 399953079465065

• 399953079465065 squared (399953079465065²) is 159962465773588598586555454225
• 399953079465065 cubed (399953079465065³) is 63977480784971821028981883523188721094149625
• The square root of 399953079465065 is 19998826.9522255981
• The cube root of 399953079465065 is 73677.7489146769

Scales and comparisons

• 399,953,079,465,065 seconds is equal to 12,717,270 years, 41 weeks, 21 hours, 11 minutes, 5 seconds.
• To count from 1 to 399,953,079,465,065 would take you about thirty-one million, seven hundred ninety-three thousand, one hundred seventy-six 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 399953079465065 cubic inches would be around 6139.8 feet tall.

Recreational maths with 399953079465065

• 399953079465065 backwards is 560564970359993
• The number of decimal digits it has is: 15
• The sum of 399953079465065's digits is 80
• More coming soon!