42173781250

Names of 42173781250

• Cardinal: 42173781250 can be written as Forty-two billion, one hundred seventy-three million, seven hundred eighty-one thousand, two hundred fifty.

Scientific notation

• Scientific notation: 4.217378125 × 10¹⁰

Factors of 42173781250

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 14017

Divisors of 42173781250

• Number of divisors d(n): 56
• Complete list of divisors:
  1 2 5 10 25 50 97 125 194 250 485 625 970 1250 2425 3125 4850 6250 12125 13913 15625 24250 27826 31250 60625 69565 121250 139130 303125 347825 606250 695650 1349561 1515625 1739125 2699122 3031250 3478250 6747805 8695625 13495610 17391250 33739025 43478125 67478050 86956250 168695125 217390625 337390250 434781250 843475625 1686951250 4217378125 8434756250 21086890625 42173781250
• Sum of all divisors σ(n): 79895774196
• Sum of proper divisors (its aliquot sum) s(n): 37721992946
• 42173781250 is a deficient number, because the sum of its proper divisors (37721992946) is less than itself. Its deficiency is 4451788304

Bases of 42173781250

• Binary: 100111010001110000001101010100000010₂
• Hexadecimal: 0x9D1C0D502
• Base-36: JDH6HVM

Squares and roots of 42173781250

• 42173781250 squared (42173781250²) is 1778627824922851562500
• 42173781250 cubed (42173781250³) is 75011460813459639923095703125000
• The square root of 42173781250 is 205362.5604875435
• The cube root of 42173781250 is 3480.8142403189

Scales and comparisons

• 42,173,781,250 seconds is equal to 1,340 years, 51 weeks, 5 days, 11 hours, 14 minutes, 10 seconds.
• To count from 1 to 42,173,781,250 would take you about two thousand, six hundred eighty-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 42173781250 cubic inches would be around 290.1 feet tall.

Recreational maths with 42173781250

• 42173781250 backwards is 05218737124
• The number of decimal digits it has is: 11
• The sum of 42173781250's digits is 40
• More coming soon!