142117206

Names of 142117206

• Cardinal: 142117206 can be written as One hundred forty-two million, one hundred seventeen thousand, two hundred six.

Scientific notation

• Scientific notation: 1.42117206 × 10⁸

Factors of 142117206

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 9977

Divisors of 142117206

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 6 7 11 14 21 22 31 33 42 62 66 77 93 154 186 217 231 341 434 462 651 682 1023 1302 2046 2387 4774 7161 9923 14322 19846 29769 59538 69461 109153 138922 208383 218306 307613 327459 416766 615226 654918 764071 922839 1528142 1845678 2153291 2292213 3383743 4306582 4584426 6459873 6767486 10151229 12919746 20302458 23686201 47372402 71058603 142117206
• Sum of all divisors σ(n): 365838336
• Sum of proper divisors (its aliquot sum) s(n): 223721130
• 142117206 is an abundant number, because the sum of its proper divisors (223721130) is greater than itself. Its abundance is 81603924

Bases of 142117206

• Binary: 1000011110001000100101010110₂
• Hexadecimal: 0x8788956
• Base-36: 2CM2C6

Squares and roots of 142117206

• 142117206 squared (142117206²) is 20197300241246436
• 142117206 cubed (142117206³) is 2870383879029069441777816
• The square root of 142117206 is 11921.2921279533
• The cube root of 142117206 is 521.8538440801

Scales and comparisons

• 142,117,206 seconds is equal to 4 years, 26 weeks, 6 days, 21 hours, 6 seconds.
• To count from 1 to 142,117,206 would take you about six 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 142117206 cubic inches would be around 43.5 feet tall.

Recreational maths with 142117206

• 142117206 backwards is 602711241
• The number of decimal digits it has is: 9
• The sum of 142117206's digits is 24
• More coming soon!