42664707855

Names of 42664707855

• Cardinal: 42664707855 can be written as Forty-two billion, six hundred sixty-four million, seven hundred seven thousand, eight hundred fifty-five.

Scientific notation

• Scientific notation: 4.2664707855 × 10¹⁰

Factors of 42664707855

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 14812

Divisors of 42664707855

• Number of divisors d(n): 128
• Complete list of divisors:
  1 3 5 7 9 11 15 21 27 33 35 45 55 63 77 99 105 135 165 189 231 283 297 315 385 495 693 849 945 1155 1415 1485 1981 2079 2547 3113 3465 4245 5943 7641 9339 9905 10395 12735 14503 15565 17829 21791 28017 29715 38205 43509 46695 53487 65373 72515 84051 89145 101521 108955 130527 140085 159533 196119 217545 267435 304563 326865 391581 420255 478599 507605 588357 652635 797665 913689 980595 1116731 1435797 1522815 1957905 2392995 2741067 2941785 3350193 4104349 4307391 4568445 5583655 7178985 10050579 12313047 13705335 16750965 20521745 21536955 28730443 30151737 36939141 45147839 50252895 61565235 86191329 110817423 135443517 143652215 150758685 184695705 225739195 258573987 316034873 406330551 430956645 554087115 677217585 775721961 948104619 1218991653 1292869935 1580174365 2031652755 2844313857 3878609805 4740523095 6094958265 8532941571 14221569285 42664707855
• Sum of all divisors σ(n): 94904893440
• Sum of proper divisors (its aliquot sum) s(n): 52240185585
• 42664707855 is an abundant number, because the sum of its proper divisors (52240185585) is greater than itself. Its abundance is 9575477730

Bases of 42664707855

• Binary: 100111101111000000111100011100001111₂
• Hexadecimal: 0x9EF03C70F
• Base-36: JLLGR9R

Squares and roots of 42664707855

• 42664707855 squared (42664707855²) is 1820277296352498701025
• 42664707855 cubed (42664707855³) is 77661599063968614178498614051375
• The square root of 42664707855 is 206554.3702152051
• The cube root of 42664707855 is 3494.2683837641

Scales and comparisons

• 42,664,707,855 seconds is equal to 1,356 years, 31 weeks, 3 days, 11 hours, 44 minutes, 15 seconds.
• To count from 1 to 42,664,707,855 would take you about two thousand, seven hundred thirteen 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 42664707855 cubic inches would be around 291.2 feet tall.

Recreational maths with 42664707855

• 42664707855 backwards is 55870746624
• The number of decimal digits it has is: 11
• The sum of 42664707855's digits is 54
• More coming soon!