1357881142

Names of 1357881142

• Cardinal: 1357881142 can be written as One billion, three hundred fifty-seven million, eight hundred eighty-one thousand, one hundred forty-two.

Scientific notation

• Scientific notation: 1.357881142 × 10⁹

Factors of 1357881142

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 2174

Divisors of 1357881142

• Number of divisors d(n): 12
• Complete list of divisors:
  1 2 673 1346 1499 2998 452929 905858 1008827 2017654 678940571 1357881142
• Sum of all divisors σ(n): 2041213500
• Sum of proper divisors (its aliquot sum) s(n): 683332358
• 1357881142 is a deficient number, because the sum of its proper divisors (683332358) is less than itself. Its deficiency is 674548784

Bases of 1357881142

• Binary: 1010000111011111001111100110110₂
• Hexadecimal: 0x50EF9F36
• Base-36: MGG3SM

Squares and roots of 1357881142

• 1357881142 squared (1357881142²) is 1843841195799224164
• 1357881142 cubed (1357881142³) is 2503717188618496110526315288
• The square root of 1357881142 is 36849.4388288343
• The cube root of 1357881142 is 1107.3559724177

Scales and comparisons

• 1,357,881,142 seconds is equal to 43 years, 9 weeks, 1 day, 5 hours, 12 minutes, 22 seconds.
• To count from 1 to 1,357,881,142 would take you about eighty-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 1357881142 cubic inches would be around 92.3 feet tall.

Recreational maths with 1357881142

• 1357881142 backwards is 2411887531
• The number of decimal digits it has is: 10
• The sum of 1357881142's digits is 40
• More coming soon!