142976019987552880

Names of 142976019987552880

• Cardinal: 142976019987552880 can be written as One hundred forty-two quadrillion, nine hundred seventy-six trillion, nineteen billion, nine hundred eighty-seven million, five hundred fifty-two thousand, eight hundred eighty.

Scientific notation

• Scientific notation: 1.4297601998755288 × 10¹⁷

Factors of 142976019987552880

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 2604351907

Divisors of 142976019987552880

• Number of divisors d(n): 40
• Complete list of divisors:
  1 2 4 5 8 10 16 20 40 80 686417 1372834 2745668 3432085 5491336 6864170 10982672 13728340 27456680 54913360 2603665483 5207330966 10414661932 13018327415 20829323864 26036654830 41658647728 52073309660 104146619320 208293238640 1787200249844411 3574400499688822 7148800999377644 8936001249222055 14297601998755288 17872002498444110 28595203997510576 35744004996888220 71488009993776440 142976019987552880
• Sum of all divisors σ(n): 332419730880514032
• Sum of proper divisors (its aliquot sum) s(n): 189443710892961152
• 142976019987552880 is an abundant number, because the sum of its proper divisors (189443710892961152) is greater than itself. Its abundance is 46467690905408272

Bases of 142976019987552880

• Binary: 111111011111100111110111011000010110000011101101001110000₂
• Hexadecimal: 0x1FBF3EEC2C1DA70
• Base-36: 133SROTT5BHS

Squares and roots of 142976019987552880

• 142976019987552880 squared (142976019987552880²) is 20442142291481120644030130796294400
• 142976019987552880 cubed (142976019987552880³) is 2922736144855204736664124374942883738650828047872000
• The square root of 142976019987552880 is 378121699.9691407291
• The cube root of 142976019987552880 is 522902.9209598473

Scales and comparisons

• 142,976,019,987,552,880 seconds is equal to 4,546,195,181 years, 38 weeks, 2 days, 5 hours, 34 minutes, 40 seconds.
• To count from 1 to 142,976,019,987,552,880 would take you about thirteen billion, six hundred thirty-eight million, five hundred eighty-five thousand, five hundred forty-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 142976019987552880 cubic inches would be around 43575.2 feet tall.

Recreational maths with 142976019987552880

• 142976019987552880 backwards is 088255789910679241
• The number of decimal digits it has is: 18
• The sum of 142976019987552880's digits is 91
• More coming soon!