142084432

Names of 142084432

• Cardinal: 142084432 can be written as One hundred forty-two million, eighty-four thousand, four hundred thirty-two.

Scientific notation

• Scientific notation: 1.42084432 × 10⁸

Factors of 142084432

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 2954

Divisors of 142084432

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 4 7 8 14 16 19 23 28 38 46 56 76 92 112 133 152 161 184 266 304 322 368 437 532 644 874 1064 1288 1748 2128 2576 2903 3059 3496 5806 6118 6992 11612 12236 20321 23224 24472 40642 46448 48944 55157 66769 81284 110314 133538 162568 220628 267076 325136 386099 441256 467383 534152 772198 882512 934766 1068304 1268611 1544396 1869532 2537222 3088792 3739064 5074444 6177584 7478128 8880277 10148888 17760554 20297776 35521108 71042216 142084432
• Sum of all divisors σ(n): 345692160
• Sum of proper divisors (its aliquot sum) s(n): 203607728
• 142084432 is an abundant number, because the sum of its proper divisors (203607728) is greater than itself. Its abundance is 61523296

Bases of 142084432

• Binary: 1000011110000000100101010000₂
• Hexadecimal: 0x8780950
• Base-36: 2CLD1S

Squares and roots of 142084432

• 142084432 squared (142084432²) is 20187985816762624
• 142084432 cubed (142084432³) is 2868398497998773509869568
• The square root of 142084432 is 11919.9174493785
• The cube root of 142084432 is 521.8137256611

Scales and comparisons

• 142,084,432 seconds is equal to 4 years, 26 weeks, 6 days, 11 hours, 53 minutes, 52 seconds.
• To count from 1 to 142,084,432 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 142084432 cubic inches would be around 43.5 feet tall.

Recreational maths with 142084432

• 142084432 backwards is 234480241
• 142084432 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 142084432's digits is 28
• More coming soon!