142720252056

Names of 142720252056

• Cardinal: 142720252056 can be written as One hundred forty-two billion, seven hundred twenty million, two hundred fifty-two thousand and fifty-six.

Scientific notation

• Scientific notation: 1.42720252056 × 10¹¹

Factors of 142720252056

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 8225249

Divisors of 142720252056

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 4 6 8 9 12 18 24 36 72 241 482 723 964 1446 1928 2169 2892 4338 5784 8676 17352 8225003 16450006 24675009 32900012 49350018 65800024 74025027 98700036 148050054 197400072 296100108 592200216 1982225723 3964451446 5946677169 7928902892 11893354338 15857805784 17840031507 23786708676 35680063014 47573417352 71360126028 142720252056
• Sum of all divisors σ(n): 388137938760
• Sum of proper divisors (its aliquot sum) s(n): 245417686704
• 142720252056 is an abundant number, because the sum of its proper divisors (245417686704) is greater than itself. Its abundance is 102697434648

Bases of 142720252056

• Binary: 10000100111010110010100011100010011000₂
• Hexadecimal: 0x213ACA3898
• Base-36: 1TKBYBA0

Squares and roots of 142720252056

• 142720252056 squared (142720252056²) is 20369070346928172227136
• 142720252056 cubed (142720252056³) is 2907078854059984105584228802991616
• The square root of 142720252056 is 377783.3400985279
• The cube root of 142720252056 is 5225.9093011571

Scales and comparisons

• 142,720,252,056 seconds is equal to 4,538 years, 3 weeks, 1 day, 18 hours, 27 minutes, 36 seconds.
• To count from 1 to 142,720,252,056 would take you about nine thousand and seventy-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 142720252056 cubic inches would be around 435.5 feet tall.

Recreational maths with 142720252056

• 142720252056 backwards is 650252027241
• 142720252056 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 142720252056's digits is 36
• More coming soon!