142322670

Names of 142322670

• Cardinal: 142322670 can be written as One hundred forty-two million, three hundred twenty-two thousand, six hundred seventy.

Scientific notation

• Scientific notation: 1.4232267 × 10⁸

Factors of 142322670

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 2806

Divisors of 142322670

• Number of divisors d(n): 112
• Complete list of divisors:
  1 2 3 5 6 7 9 10 14 15 18 21 27 30 35 42 45 54 63 70 81 90 105 126 135 162 189 210 243 270 315 378 405 486 567 630 729 810 945 1134 1215 1458 1701 1890 2430 2789 2835 3402 3645 5103 5578 5670 7290 8367 8505 10206 13945 16734 17010 19523 25101 25515 27890 39046 41835 50202 51030 58569 75303 83670 97615 117138 125505 150606 175707 195230 225909 251010 292845 351414 376515 451818 527121 585690 677727 753030 878535 1054242 1129545 1355454 1581363 1757070 2033181 2259090 2635605 3162726 3388635 4066362 4744089 5271210 6777270 7906815 9488178 10165905 14232267 15813630 20331810 23720445 28464534 47440890 71161335 142322670
• Sum of all divisors σ(n): 439123680
• Sum of proper divisors (its aliquot sum) s(n): 296801010
• 142322670 is an abundant number, because the sum of its proper divisors (296801010) is greater than itself. Its abundance is 154478340

Bases of 142322670

• Binary: 1000011110111010101111101110₂
• Hexadecimal: 0x87BABEE
• Base-36: 2CQGVI

Squares and roots of 142322670

• 142322670 squared (142322670²) is 20255742395928900
• 142322670 cubed (142322670³) is 2882851340620798178163000
• The square root of 142322670 is 11929.9065377731
• The cube root of 142322670 is 522.1052106599

Scales and comparisons

• 142,322,670 seconds is equal to 4 years, 27 weeks, 2 days, 6 hours, 4 minutes, 30 seconds.
• To count from 1 to 142,322,670 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 142322670 cubic inches would be around 43.5 feet tall.

Recreational maths with 142322670

• 142322670 backwards is 076223241
• 142322670 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 142322670's digits is 27
• More coming soon!