66125136042

Names of 66125136042

• Cardinal: 66125136042 can be written as Sixty-six billion, one hundred twenty-five million, one hundred thirty-six thousand and forty-two.

Scientific notation

• Scientific notation: 6.6125136042 × 10¹⁰

Factors of 66125136042

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 4058

Divisors of 66125136042

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 3 6 7 9 14 18 19 21 38 42 57 63 114 126 133 171 266 342 361 399 722 798 1083 1197 2166 2394 2527 3249 4027 5054 6498 6859 7581 8054 12081 13718 15162 20577 22743 24162 28189 36243 41154 45486 48013 56378 61731 72486 76513 84567 96026 123462 130321 144039 153026 169134 229539 253701 260642 288078 390963 432117 459078 507402 535591 688617 781926 864234 912247 1071182 1172889 1377234 1453747 1606773 1824494 2345778 2736741 2907494 3213546 4361241 4820319 5473482 8210223 8722482 9640638 10176229 13083723 16420446 20352458 26167446 27621193 30528687 55242386 61057374 82863579 91586061 165727158 183172122 193348351 248590737 386696702 497181474 524802667 580045053 1049605334 1160090106 1574408001 1740135159 3148816002 3480270318 3673618669 4723224003 7347237338 9446448006 11020856007 22041712014 33062568021 66125136042
• Sum of all divisors σ(n): 172877860896
• Sum of proper divisors (its aliquot sum) s(n): 106752724854
• 66125136042 is an abundant number, because the sum of its proper divisors (106752724854) is greater than itself. Its abundance is 40627588812

Bases of 66125136042

• Binary: 111101100101010111011000000010101010₂
• Hexadecimal: 0xF655D80AA
• Base-36: UDL75II

Squares and roots of 66125136042

• 66125136042 squared (66125136042²) is 4372533616573007425764
• 66125136042 cubed (66125136042³) is 289134380244108381853720715786088
• The square root of 66125136042 is 257148.0819333483
• The cube root of 66125136042 is 4043.7924727013

Scales and comparisons

• 66,125,136,042 seconds is equal to 2,102 years, 29 weeks, 6 days, 5 hours, 20 minutes, 42 seconds.
• To count from 1 to 66,125,136,042 would take you about four thousand, two hundred 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 66125136042 cubic inches would be around 337 feet tall.

Recreational maths with 66125136042

• 66125136042 backwards is 24063152166
• The number of decimal digits it has is: 11
• The sum of 66125136042's digits is 36
• More coming soon!