142955660990695840

Names of 142955660990695840

• Cardinal: 142955660990695840 can be written as One hundred forty-two quadrillion, nine hundred fifty-five trillion, six hundred sixty billion, nine hundred ninety million, six hundred ninety-five thousand, eight hundred forty.

Scientific notation

• Scientific notation: 1.4295566099069584 × 10¹⁷

Factors of 142955660990695840

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 127638983027421

Divisors of 142955660990695840

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 28 32 35 40 56 70 80 112 140 160 224 280 560 1120 127638983027407 255277966054814 510555932109628 638194915137035 893472881191849 1021111864219256 1276389830274070 1786945762383698 2042223728438512 2552779660548140 3573891524767396 4084447456877024 4467364405959245 5105559321096280 7147783049534792 8934728811918490 10211118642192560 14295566099069584 17869457623836980 20422237284385120 28591132198139168 35738915247673960 71477830495347920 142955660990695840
• Sum of all divisors σ(n): 385980284674881792
• Sum of proper divisors (its aliquot sum) s(n): 243024623684185952
• 142955660990695840 is an abundant number, because the sum of its proper divisors (243024623684185952) is greater than itself. Its abundance is 100068962693490112

Bases of 142955660990695840

• Binary: 111111011111000010110101010001111111110110100100110100000₂
• Hexadecimal: 0x1FBE16A8FFB49A0
• Base-36: 133LJW182MCG

Squares and roots of 142955660990695840

• 142955660990695840 squared (142955660990695840²) is 20436321009286756314387047393305600
• 142955660990695840 cubed (142955660990695840³) is 2921487778100632586987358703318261632126701768704000
• The square root of 142955660990695840 is 378094777.7881834751
• The cube root of 142955660990695840 is 522878.1002841719

Scales and comparisons

• 142,955,660,990,695,840 seconds is equal to 4,545,547,828 years, 31 weeks, 5 days, 12 hours, 50 minutes, 40 seconds.
• To count from 1 to 142,955,660,990,695,840 would take you about thirteen billion, six hundred thirty-six million, six hundred forty-three thousand, four hundred eighty-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 142955660990695840 cubic inches would be around 43573.2 feet tall.

Recreational maths with 142955660990695840

• 142955660990695840 backwards is 048596099066559241
• The number of decimal digits it has is: 18
• The sum of 142955660990695840's digits is 88
• More coming soon!