142868504768

Names of 142868504768

• Cardinal: 142868504768 can be written as One hundred forty-two billion, eight hundred sixty-eight million, five hundred four thousand, seven hundred sixty-eight.

Scientific notation

• Scientific notation: 1.42868504768 × 10¹¹

Factors of 142868504768

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 121575

Divisors of 142868504768

• Number of divisors d(n): 56
• Complete list of divisors:
  1 2 4 8 11 16 22 32 44 64 88 176 352 704 1693 3386 6772 13544 18623 27088 37246 54176 74492 108352 119869 148984 239738 297968 479476 595936 958952 1191872 1318559 1917904 2637118 3835808 5274236 7671616 10548472 21096944 42193888 84387776 202938217 405876434 811752868 1623505736 2232320387 3247011472 4464640774 6494022944 8929281548 12988045888 17858563096 35717126192 71434252384 142868504768
• Sum of all divisors σ(n): 309463104720
• Sum of proper divisors (its aliquot sum) s(n): 166594599952
• 142868504768 is an abundant number, because the sum of its proper divisors (166594599952) is greater than itself. Its abundance is 23726095184

Bases of 142868504768

• Binary: 10000101000011101000000110000011000000₂
• Hexadecimal: 0x2143A060C0
• Base-36: 1TMS7VSW

Squares and roots of 142868504768

• 142868504768 squared (142868504768²) is 20411409654644038733824
• 142868504768 cubed (142868504768³) is 2916147577566113081186110826872832
• The square root of 142868504768 is 377979.5031056579
• The cube root of 142868504768 is 5227.7181710907

Scales and comparisons

• 142,868,504,768 seconds is equal to 4,542 years, 40 weeks, 2 days, 15 hours, 46 minutes, 8 seconds.
• To count from 1 to 142,868,504,768 would take you about nine thousand and eighty-five 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 142868504768 cubic inches would be around 435.6 feet tall.

Recreational maths with 142868504768

• 142868504768 backwards is 867405868241
• The number of decimal digits it has is: 12
• The sum of 142868504768's digits is 59
• More coming soon!