142619130

Names of 142619130

• Cardinal: 142619130 can be written as One hundred forty-two million, six hundred nineteen thousand, one hundred thirty.

Scientific notation

• Scientific notation: 1.4261913 × 10⁸

Factors of 142619130

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 3118

Divisors of 142619130

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 5 6 9 10 15 18 19 27 30 38 45 54 57 81 90 95 114 135 162 171 190 243 270 285 342 405 486 513 570 810 855 1026 1215 1539 1710 2430 2565 3078 3089 4617 5130 6178 7695 9234 9267 15390 15445 18534 23085 27801 30890 46170 46335 55602 58691 83403 92670 117382 139005 166806 176073 250209 278010 293455 352146 417015 500418 528219 586910 750627 834030 880365 1056438 1251045 1501254 1584657 1760730 2502090 2641095 3169314 3753135 4753971 5282190 7506270 7923285 9507942 14261913 15846570 23769855 28523826 47539710 71309565 142619130
• Sum of all divisors σ(n): 404913600
• Sum of proper divisors (its aliquot sum) s(n): 262294470
• 142619130 is an abundant number, because the sum of its proper divisors (262294470) is greater than itself. Its abundance is 119675340

Bases of 142619130

• Binary: 1000100000000011000111111010₂
• Hexadecimal: 0x88031FA
• Base-36: 2CWTMI

Squares and roots of 142619130

• 142619130 squared (142619130²) is 20340216241956900
• 142619130 cubed (142619130³) is 2900903944439762575497000
• The square root of 142619130 is 11942.3251504889
• The cube root of 142619130 is 522.4674765895

Scales and comparisons

• 142,619,130 seconds is equal to 4 years, 27 weeks, 5 days, 16 hours, 25 minutes, 30 seconds.
• To count from 1 to 142,619,130 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 142619130 cubic inches would be around 43.5 feet tall.

Recreational maths with 142619130

• 142619130 backwards is 031916241
• 142619130 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 142619130's digits is 27
• More coming soon!