142218570840381456

Names of 142218570840381456

• Cardinal: 142218570840381456 can be written as One hundred forty-two quadrillion, two hundred eighteen trillion, five hundred seventy billion, eight hundred forty million, three hundred eighty-one thousand, four hundred fifty-six.

Scientific notation

• Scientific notation: 1.42218570840381456 × 10¹⁷

Factors of 142218570840381456

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 2962886892507952

Divisors of 142218570840381456

• Number of divisors d(n): 20
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 48 2962886892507947 5925773785015894 8888660677523841 11851547570031788 17777321355047682 23703095140063576 35554642710095364 47406190280127152 71109285420190728 142218570840381456
• Sum of all divisors σ(n): 367397974670985552
• Sum of proper divisors (its aliquot sum) s(n): 225179403830604096
• 142218570840381456 is an abundant number, because the sum of its proper divisors (225179403830604096) is greater than itself. Its abundance is 82960832990222640

Bases of 142218570840381456

• Binary: 111111001010000110000100101100011011001111001100000010000₂
• Hexadecimal: 0x1F9430963679810
• Base-36: 12WC9XHROGEO

Squares and roots of 142218570840381456

• 142218570840381456 squared (142218570840381456²) is 20226121891880598559916831588679936
• 142218570840381456 cubed (142218570840381456³) is 2876530149106611102667523103407298855013157733666816
• The square root of 142218570840381456 is 377118775.5076395769
• The cube root of 142218570840381456 is 521977.8850311771

Scales and comparisons

• 142,218,570,840,381,456 seconds is equal to 4,522,110,641 years, 41 weeks, 4 days, 12 hours, 37 minutes, 36 seconds.
• To count from 1 to 142,218,570,840,381,456 would take you about thirteen billion, five hundred sixty-six million, three hundred thirty-one thousand, nine hundred twenty-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 142218570840381456 cubic inches would be around 43498.2 feet tall.

Recreational maths with 142218570840381456

• 142218570840381456 backwards is 654183048075812241
• The number of decimal digits it has is: 18
• The sum of 142218570840381456's digits is 69
• More coming soon!