40279794555

Names of 40279794555

• Cardinal: 40279794555 can be written as Forty billion, two hundred seventy-nine million, seven hundred ninety-four thousand, five hundred fifty-five.

Scientific notation

• Scientific notation: 4.0279794555 × 10¹⁰

Factors of 40279794555

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 3737

Divisors of 40279794555

• Number of divisors d(n): 128
• Complete list of divisors:
  1 3 5 7 11 13 15 21 33 35 39 55 65 77 91 105 143 165 195 231 273 385 429 455 715 991 1001 1155 1365 2145 2707 2973 3003 4955 5005 6937 8121 10901 12883 13535 14865 15015 18949 20811 29777 32703 34685 35191 38649 40605 54505 56847 64415 76307 89331 90181 94745 104055 105573 141713 148885 163515 175955 193245 208439 228921 246337 270543 284235 381535 387101 425139 446655 450905 527865 625317 708565 739011 991991 1042195 1144605 1161303 1231685 1352715 1935505 2125695 2682637 2709707 2975973 3126585 3695055 4959955 5806515 8047911 8129121 13413185 13548535 14879865 18778459 29509007 34874281 40239555 40645605 56335377 88527021 93892295 104622843 147545035 174371405 206563049 244119967 281676885 383617091 442635105 523114215 619689147 732359901 1032815245 1150851273 1220599835 1918085455 2685319637 3098445735 3661799505 5754256365 8055958911 13426598185 40279794555
• Sum of all divisors σ(n): 86650454016
• Sum of proper divisors (its aliquot sum) s(n): 46370659461
• 40279794555 is an abundant number, because the sum of its proper divisors (46370659461) is greater than itself. Its abundance is 6090864906

Bases of 40279794555

• Binary: 100101100000110111001110001101111011₂
• Hexadecimal: 0x960DCE37B
• Base-36: II5JSE3

Squares and roots of 40279794555

• 40279794555 squared (40279794555²) is 1622461849393007648025
• 40279794555 cubed (40279794555³) is 65352429966875699515990751503875
• The square root of 40279794555 is 200698.2674439419
• The cube root of 40279794555 is 3427.9074054957

Scales and comparisons

• 40,279,794,555 seconds is equal to 1,280 years, 40 weeks, 1 day, 7 hours, 49 minutes, 15 seconds.
• To count from 1 to 40,279,794,555 would take you about two thousand, five hundred sixty-one 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 40279794555 cubic inches would be around 285.7 feet tall.

Recreational maths with 40279794555

• 40279794555 backwards is 55549797204
• The number of decimal digits it has is: 11
• The sum of 40279794555's digits is 57
• More coming soon!