142494175538

Names of 142494175538

• Cardinal: 142494175538 can be written as One hundred forty-two billion, four hundred ninety-four million, one hundred seventy-five thousand, five hundred thirty-eight.

Scientific notation

• Scientific notation: 1.42494175538 × 10¹¹

Factors of 142494175538

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 292718

Divisors of 142494175538

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 11 13 22 26 131 143 169 262 286 338 1441 1703 1859 2882 3406 3718 18733 22139 37466 44278 243529 292561 487058 585122 3218171 3803293 6436342 7606586 38325491 41836223 49442809 76650982 83672446 98885618 421580401 498231383 543870899 843160802 996462766 1087741798 5480545213 6477007979 10961090426 12954015958 71247087769 142494175538
• Sum of all divisors σ(n): 254416596192
• Sum of proper divisors (its aliquot sum) s(n): 111922420654
• 142494175538 is a deficient number, because the sum of its proper divisors (111922420654) is less than itself. Its deficiency is 30571754884

Bases of 142494175538

• Binary: 10000100101101010100001001000100110010₂
• Hexadecimal: 0x212D509132
• Base-36: 1TGLCPIQ

Squares and roots of 142494175538

• 142494175538 squared (142494175538²) is 20304590062254357589444
• 142494175538 cubed (142494175538³) is 2893285820558002778355655871820872
• The square root of 142494175538 is 377484.0069963229
• The cube root of 142494175538 is 5223.1484695297

Scales and comparisons

• 142,494,175,538 seconds is equal to 4,530 years, 45 weeks, 3 days, 3 hours, 25 minutes, 38 seconds.
• To count from 1 to 142,494,175,538 would take you about nine thousand and sixty-one 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 142494175538 cubic inches would be around 435.3 feet tall.

Recreational maths with 142494175538

• 142494175538 backwards is 835571494241
• The number of decimal digits it has is: 12
• The sum of 142494175538's digits is 53
• More coming soon!