142175664

Names of 142175664

• Cardinal: 142175664 can be written as One hundred forty-two million, one hundred seventy-five thousand, six hundred sixty-four.

Scientific notation

• Scientific notation: 1.42175664 × 10⁸

Factors of 142175664

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 3025

Divisors of 142175664

• Number of divisors d(n): 60
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 36 48 72 144 373 746 1119 1492 2238 2647 2984 3357 4476 5294 5968 6714 7941 8952 10588 13428 15882 17904 21176 23823 26856 31764 42352 47646 53712 63528 95292 127056 190584 381168 987331 1974662 2961993 3949324 5923986 7898648 8885979 11847972 15797296 17771958 23695944 35543916 47391888 71087832 142175664
• Sum of all divisors σ(n): 399111856
• Sum of proper divisors (its aliquot sum) s(n): 256936192
• 142175664 is an abundant number, because the sum of its proper divisors (256936192) is greater than itself. Its abundance is 114760528

Bases of 142175664

• Binary: 1000011110010110110110110000₂
• Hexadecimal: 0x8796DB0
• Base-36: 2CNBG0

Squares and roots of 142175664

• 142175664 squared (142175664²) is 20213919433840896
• 142175664 cubed (142175664³) is 2873927417548833459154944
• The square root of 142175664 is 11923.7437074101
• The cube root of 142175664 is 521.9253867901

Scales and comparisons

• 142,175,664 seconds is equal to 4 years, 27 weeks, 13 hours, 14 minutes, 24 seconds.
• To count from 1 to 142,175,664 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 142175664 cubic inches would be around 43.5 feet tall.

Recreational maths with 142175664

• 142175664 backwards is 466571241
• 142175664 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 142175664's digits is 36
• More coming soon!