142944188292

Names of 142944188292

• Cardinal: 142944188292 can be written as One hundred forty-two billion, nine hundred forty-four million, one hundred eighty-eight thousand, two hundred ninety-two.

Scientific notation

• Scientific notation: 1.42944188292 × 10¹¹

Factors of 142944188292

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 5492185

Divisors of 142944188292

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 4 6 9 12 18 27 36 54 108 241 482 723 964 1446 2169 2892 4338 6507 8676 13014 26028 5491939 10983878 16475817 21967756 32951634 49427451 65903268 98854902 148282353 197709804 296564706 593129412 1323557299 2647114598 3970671897 5294229196 7941343794 11912015691 15882687588 23824031382 35736047073 47648062764 71472094146 142944188292
• Sum of all divisors σ(n): 372133854400
• Sum of proper divisors (its aliquot sum) s(n): 229189666108
• 142944188292 is an abundant number, because the sum of its proper divisors (229189666108) is greater than itself. Its abundance is 86245477816

Bases of 142944188292

• Binary: 10000101001000001000110011011110000100₂
• Hexadecimal: 0x2148233784
• Base-36: 1TO1A1L0

Squares and roots of 142944188292

• 142944188292 squared (142944188292²) is 20433040966458749877264
• 142944188292 cubed (142944188292³) is 2920784455287629198906557105793088
• The square root of 142944188292 is 378079.6057604801
• The cube root of 142944188292 is 5228.6411230277

Scales and comparisons

• 142,944,188,292 seconds is equal to 4,545 years, 9 weeks, 3 days, 14 hours, 58 minutes, 12 seconds.
• To count from 1 to 142,944,188,292 would take you about nine thousand and ninety 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 142944188292 cubic inches would be around 435.7 feet tall.

Recreational maths with 142944188292

• 142944188292 backwards is 292881449241
• 142944188292 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 142944188292's digits is 54
• More coming soon!