42453894717

Names of 42453894717

• Cardinal: 42453894717 can be written as Forty-two billion, four hundred fifty-three million, eight hundred ninety-four thousand, seven hundred seventeen.

Scientific notation

• Scientific notation: 4.2453894717 × 10¹⁰

Factors of 42453894717

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 3503

Divisors of 42453894717

• Number of divisors d(n): 80
• Complete list of divisors:
  1 3 9 13 27 39 81 89 117 139 267 351 417 801 1053 1157 1251 1807 2403 3259 3471 3753 5421 7209 9777 10413 11259 12371 16263 29331 31239 37113 42367 48789 87993 93717 111339 127101 146367 160823 263979 290051 334017 381303 453001 482469 870153 1002051 1143909 1359003 1447407 2610459 3431727 3770663 4077009 4342221 5889013 7831377 11311989 12231027 13026663 17667039 23494131 33935967 36693081 40317089 53001117 101807901 120951267 159003351 305423703 362853801 477010053 524122157 1088561403 1572366471 3265684209 4717099413 14151298239 42453894717
• Sum of all divisors σ(n): 69582744000
• Sum of proper divisors (its aliquot sum) s(n): 27128849283
• 42453894717 is a deficient number, because the sum of its proper divisors (27128849283) is less than itself. Its deficiency is 15325045434

Bases of 42453894717

• Binary: 100111100010011100110000011000111101₂
• Hexadecimal: 0x9E273063D
• Base-36: JI3YAT9

Squares and roots of 42453894717

• 42453894717 squared (42453894717²) is 1802333176642120510089
• 42453894717 cubed (42453894717³) is 76516062926120747722944742299813
• The square root of 42453894717 is 206043.4292012245
• The cube root of 42453894717 is 3488.5036323403

Scales and comparisons

• 42,453,894,717 seconds is equal to 1,349 years, 46 weeks, 6 days, 12 hours, 31 minutes, 57 seconds.
• To count from 1 to 42,453,894,717 would take you about two thousand, six hundred ninety-nine 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 42453894717 cubic inches would be around 290.7 feet tall.

Recreational maths with 42453894717

• 42453894717 backwards is 71749835424
• The number of decimal digits it has is: 11
• The sum of 42453894717's digits is 54
• More coming soon!