42792412185

Names of 42792412185

• Cardinal: 42792412185 can be written as Forty-two billion, seven hundred ninety-two million, four hundred twelve thousand, one hundred eighty-five.

Scientific notation

• Scientific notation: 4.2792412185 × 10¹⁰

Factors of 42792412185

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 186

Divisors of 42792412185

• Number of divisors d(n): 80
• Complete list of divisors:
  1 3 5 9 15 27 45 47 81 131 135 141 235 393 405 423 655 705 1179 1269 1965 2115 3537 3807 5895 6157 6345 10611 17161 17685 18471 19035 30785 51483 53055 55413 85805 92355 154449 166239 257415 277065 463347 498717 772245 806567 831195 1390041 2248091 2316735 2419701 2493585 4032835 6744273 6950205 7259103 11240455 12098505 20232819 21777309 33721365 36295515 60698457 65331927 101164095 105660277 108886545 182095371 303492285 316980831 326659635 528301385 910476855 950942493 1584904155 2852827479 4754712465 8558482437 14264137395 42792412185
• Sum of all divisors σ(n): 78944101632
• Sum of proper divisors (its aliquot sum) s(n): 36151689447
• 42792412185 is a deficient number, because the sum of its proper divisors (36151689447) is less than itself. Its deficiency is 6640722738

Bases of 42792412185

• Binary: 100111110110101000000110010000011001₂
• Hexadecimal: 0x9F6A06419
• Base-36: JNPHWK9

Squares and roots of 42792412185

• 42792412185 squared (42792412185²) is 1831190540610936474225
• 42792412185 cubed (42792412185³) is 78361060403096175323886828431625
• The square root of 42792412185 is 206863.2692988291
• The cube root of 42792412185 is 3497.7512680277

Scales and comparisons

• 42,792,412,185 seconds is equal to 1,360 years, 34 weeks, 4 days, 13 hours, 9 minutes, 45 seconds.
• To count from 1 to 42,792,412,185 would take you about two thousand, seven hundred twenty-one 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 42792412185 cubic inches would be around 291.5 feet tall.

Recreational maths with 42792412185

• 42792412185 backwards is 58121429724
• 42792412185 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 42792412185's digits is 45
• More coming soon!