142817839122

Names of 142817839122

• Cardinal: 142817839122 can be written as One hundred forty-two billion, eight hundred seventeen million, eight hundred thirty-nine thousand, one hundred twenty-two.

Scientific notation

• Scientific notation: 1.42817839122 × 10¹¹

Factors of 142817839122

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 618048

Divisors of 142817839122

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 6 7 14 21 42 49 98 147 294 787 1574 2361 4722 5509 11018 16527 33054 38563 77126 115689 231378 617249 1234498 1851747 3703494 4320743 8641486 12962229 25924458 30245201 60490402 90735603 181471206 485774963 971549926 1457324889 2914649778 3400424741 6800849482 10201274223 20402548446 23802973187 47605946374 71408919561 142817839122
• Sum of all divisors σ(n): 332692812000
• Sum of proper divisors (its aliquot sum) s(n): 189874972878
• 142817839122 is an abundant number, because the sum of its proper divisors (189874972878) is greater than itself. Its abundance is 47057133756

Bases of 142817839122

• Binary: 10000101000000100110110100100000010010₂
• Hexadecimal: 0x21409B4812
• Base-36: 1TLY1XXU

Squares and roots of 142817839122

• 142817839122 squared (142817839122²) is 20396935171477473730884
• 142817839122 cubed (142817839122³) is 2913046205901933326344372234843848
• The square root of 142817839122 is 377912.4754781191
• The cube root of 142817839122 is 5227.1001271657

Scales and comparisons

• 142,817,839,122 seconds is equal to 4,541 years, 8 weeks, 4 days, 5 hours, 58 minutes, 42 seconds.
• To count from 1 to 142,817,839,122 would take you about nine thousand and eighty-two 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 142817839122 cubic inches would be around 435.6 feet tall.

Recreational maths with 142817839122

• 142817839122 backwards is 221938718241
• The number of decimal digits it has is: 12
• The sum of 142817839122's digits is 48
• More coming soon!