142538932223999

Names of 142538932223999

• Cardinal: 142538932223999 can be written as One hundred forty-two trillion, five hundred thirty-eight billion, nine hundred thirty-two million, two hundred twenty-three thousand, nine hundred ninety-nine.

Scientific notation

• Scientific notation: 1.42538932223999 × 10¹⁴

Factors of 142538932223999

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 31959

Divisors of 142538932223999

• Number of divisors d(n): 32
• Complete list of divisors:
  1 19 29 551 1279 9631 21001 24301 37091 182989 279299 399019 609029 704729 5306681 11571551 12318049 26860279 202260631 234042931 357223421 510345301 778948091 3842951989 5865558299 6787244999 14800013729 111445607681 258691347049 4915135593931 7502049064421 142538932223999
• Sum of all divisors σ(n): 155359690752000
• Sum of proper divisors (its aliquot sum) s(n): 12820758528001
• 142538932223999 is a deficient number, because the sum of its proper divisors (12820758528001) is less than itself. Its deficiency is 129718173695998

Bases of 142538932223999

• Binary: 100000011010001101101110011010111111111111111111₂
• Hexadecimal: 0x81A36E6BFFFF
• Base-36: 1EIXHBZZZZ

Squares and roots of 142538932223999

• 142538932223999 squared (142538932223999²) is 20317347199557780508311552001
• 142538932223999 cubed (142538932223999³) is 2896012975449222361298889021566282268671999
• The square root of 142538932223999 is 11938966.9663668557
• The cube root of 142538932223999 is 52236.9526695479

Scales and comparisons

• 142,538,932,223,999 seconds is equal to 4,532,297 years, 7 weeks, 2 days, 23 hours, 59 minutes, 59 seconds.
• To count from 1 to 142,538,932,223,999 would take you about eleven million, three hundred thirty thousand, seven hundred forty-two 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 142538932223999 cubic inches would be around 4353.1 feet tall.

Recreational maths with 142538932223999

• 142538932223999 backwards is 999322239835241
• The number of decimal digits it has is: 15
• The sum of 142538932223999's digits is 71
• More coming soon!