42394808841

Names of 42394808841

• Cardinal: 42394808841 can be written as Forty-two billion, three hundred ninety-four million, eight hundred eight thousand, eight hundred forty-one.

Scientific notation

• Scientific notation: 4.2394808841 × 10¹⁰

Factors of 42394808841

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1312

Divisors of 42394808841

• Number of divisors d(n): 96
• Complete list of divisors:
  1 3 7 11 21 33 43 77 121 129 231 301 363 473 587 661 847 903 1419 1761 1983 2541 3311 4109 4627 5203 6457 7271 9933 12327 13881 15609 19371 21813 25241 28423 36421 45199 50897 71027 75723 79981 85269 109263 135597 152691 176687 198961 213081 239943 277651 312653 388007 497189 530061 559867 596883 832953 937959 1164021 1491567 1679601 1943557 2188571 2716049 3054161 3439183 4268077 5830671 6565713 8148147 9162483 10317549 12804231 16684301 21379127 24074281 29876539 46948847 50052903 64137381 72222843 89629617 116790107 140846541 183527311 328641929 350370321 550581933 985925787 1284691177 2018800421 3854073531 6056401263 14131602947 42394808841
• Sum of all divisors σ(n): 72893635584
• Sum of proper divisors (its aliquot sum) s(n): 30498826743
• 42394808841 is a deficient number, because the sum of its proper divisors (30498826743) is less than itself. Its deficiency is 11895982098

Bases of 42394808841

• Binary: 100111011110111011010111001000001001₂
• Hexadecimal: 0x9DEED7209
• Base-36: JH4RVUX

Squares and roots of 42394808841

• 42394808841 squared (42394808841²) is 1797319816664931763281
• 42394808841 cubed (42394808841³) is 76197030053650948252607057967321
• The square root of 42394808841 is 205899.9971855269
• The cube root of 42394808841 is 3486.8844876767

Scales and comparisons

• 42,394,808,841 seconds is equal to 1,348 years, 1 week, 1 day, 15 hours, 47 minutes, 21 seconds.
• To count from 1 to 42,394,808,841 would take you about two thousand, six hundred ninety-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 42394808841 cubic inches would be around 290.6 feet tall.

Recreational maths with 42394808841

• 42394808841 backwards is 14880849324
• The number of decimal digits it has is: 11
• The sum of 42394808841's digits is 51
• More coming soon!