42455743462706685

Names of 42455743462706685

• Cardinal: 42455743462706685 can be written as Forty-two quadrillion, four hundred fifty-five trillion, seven hundred forty-three billion, four hundred sixty-two million, seven hundred six thousand, six hundred eighty-five.

Scientific notation

• Scientific notation: 4.2455743462706685 × 10¹⁶

Factors of 42455743462706685

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 32485715813

Divisors of 42455743462706685

• Number of divisors d(n): 32
• Complete list of divisors:
  1 3 5 15 151 453 577 755 1731 2265 2885 8655 87127 261381 435635 1306905 32485715077 97457145231 162428575385 487285726155 4905342976627 14716028929881 18744257599429 24526714883135 56232772798287 73580144649405 93721287997145 281163863991435 2830382897513779 8491148692541337 14151914487568895 42455743462706685
• Sum of all divisors σ(n): 68497559613426432
• Sum of proper divisors (its aliquot sum) s(n): 26041816150719747
• 42455743462706685 is a deficient number, because the sum of its proper divisors (26041816150719747) is less than itself. Its deficiency is 16413927311986938

Bases of 42455743462706685

• Binary: 10010110110101010100011000010011110001010000110111111101₂
• Hexadecimal: 0x96D54613C50DFD
• Base-36: BM1AZAIVSVX

Squares and roots of 42455743462706685

• 42455743462706685 squared (42455743462706685²) is 1802490152971161419581386343689225
• 42455743462706685 cubed (42455743462706685³) is 76526059528598559067691507245776771261886969969125
• The square root of 42455743462706685 is 206047915.4534369101
• The cube root of 42455743462706685 is 348855.4269724227

Scales and comparisons

• 42,455,743,462,706,685 seconds is equal to 1,349,961,317 years, 45 weeks, 4 days, 6 hours, 4 minutes, 45 seconds.
• To count from 1 to 42,455,743,462,706,685 would take you about four billion, forty-nine million, eight hundred eighty-three thousand, nine hundred fifty-three 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 42455743462706685 cubic inches would be around 29071.3 feet tall.

Recreational maths with 42455743462706685

• 42455743462706685 backwards is 58660726434755424
• The number of decimal digits it has is: 17
• The sum of 42455743462706685's digits is 78
• More coming soon!