142282899

Names of 142282899

• Cardinal: 142282899 can be written as One hundred forty-two million, two hundred eighty-two thousand, eight hundred ninety-nine.

Scientific notation

• Scientific notation: 1.42282899 × 10⁸

Factors of 142282899

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 221

Divisors of 142282899

• Number of divisors d(n): 80
• Complete list of divisors:
  1 3 9 11 23 27 33 53 69 81 99 131 159 207 253 297 393 477 583 621 759 891 1179 1219 1431 1441 1749 1863 2277 3013 3537 3657 4293 4323 5247 6831 6943 9039 10611 10971 12969 13409 15741 20493 20829 27117 32913 33143 38907 40227 47223 62487 76373 81351 98739 99429 116721 120681 159689 187461 229119 244053 298287 362043 479067 562383 687357 894861 1086129 1437201 1756579 2062071 2684583 4311603 5269737 6186213 12934809 15809211 47427633 142282899
• Sum of all divisors σ(n): 248396544
• Sum of proper divisors (its aliquot sum) s(n): 106113645
• 142282899 is a deficient number, because the sum of its proper divisors (106113645) is less than itself. Its deficiency is 36169254

Bases of 142282899

• Binary: 1000011110110001000010010011₂
• Hexadecimal: 0x87B1093
• Base-36: 2CPM6R

Squares and roots of 142282899

• 142282899 squared (142282899²) is 20244423347844201
• 142282899 cubed (142282899³) is 2880435242514558318618699
• The square root of 142282899 is 11928.2395599685
• The cube root of 142282899 is 522.0565733373

Scales and comparisons

• 142,282,899 seconds is equal to 4 years, 27 weeks, 1 day, 19 hours, 1 minute, 39 seconds.
• To count from 1 to 142,282,899 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 142282899 cubic inches would be around 43.5 feet tall.

Recreational maths with 142282899

• 142282899 backwards is 998282241
• The number of decimal digits it has is: 9
• The sum of 142282899's digits is 45
• More coming soon!