142856952

Names of 142856952

• Cardinal: 142856952 can be written as One hundred forty-two million, eight hundred fifty-six thousand, nine hundred fifty-two.

Scientific notation

• Scientific notation: 1.42856952 × 10⁸

Factors of 142856952

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 710

Divisors of 142856952

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 21 24 28 42 49 56 84 98 147 168 196 294 331 367 392 588 662 734 993 1101 1176 1324 1468 1986 2202 2317 2569 2648 2936 3972 4404 4634 5138 6951 7707 7944 8808 9268 10276 13902 15414 16219 17983 18536 20552 27804 30828 32438 35966 48657 53949 55608 61656 64876 71932 97314 107898 121477 129752 143864 194628 215796 242954 364431 389256 431592 485908 728862 850339 971816 1457724 1700678 2551017 2915448 3401356 5102034 5952373 6802712 10204068 11904746 17857119 20408136 23809492 35714238 47618984 71428476 142856952
• Sum of all divisors σ(n): 417841920
• Sum of proper divisors (its aliquot sum) s(n): 274984968
• 142856952 is an abundant number, because the sum of its proper divisors (274984968) is greater than itself. Its abundance is 132128016

Bases of 142856952

• Binary: 1000100000111101001011111000₂
• Hexadecimal: 0x883D2F8
• Base-36: 2D1X4O

Squares and roots of 142856952

• 142856952 squared (142856952²) is 20408108734730304
• 142856952 cubed (142856952³) is 2915440209928147771473408
• The square root of 142856952 is 11952.2781092141
• The cube root of 142856952 is 522.7577257731

Scales and comparisons

• 142,856,952 seconds is equal to 4 years, 28 weeks, 1 day, 10 hours, 29 minutes, 12 seconds.
• To count from 1 to 142,856,952 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 142856952 cubic inches would be around 43.6 feet tall.

Recreational maths with 142856952

• 142856952 backwards is 259658241
• 142856952 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 142856952's digits is 42
• More coming soon!