142318951856901120001

Names of 142318951856901120001

• Cardinal: 142318951856901120001 can be written as One hundred forty-two quintillion, three hundred eighteen quadrillion, nine hundred fifty-one trillion, eight hundred fifty-six billion, nine hundred one million, one hundred twenty thousand and one.

Scientific notation

• Scientific notation: 1.42318951856901120001 × 10²⁰

Factors of 142318951856901120001

• Number of distinct prime factors ω(n): 1
• Total number of prime factors Ω(n): 1
• Sum of prime factors: 142318951856901120001

Divisors of 142318951856901120001

• Number of divisors d(n): 2
• Complete list of divisors:
  1 142318951856901120001
• Sum of all divisors σ(n): 142318951856901120002
• Sum of proper divisors (its aliquot sum) s(n): 1
• 142318951856901120001 is a deficient number, because the sum of its proper divisors (1) is less than itself. Its deficiency is 142318951856901120000

Bases of 142318951856901120001

• Binary: 1111011011100010010011111001010110011111100100000101110000000000001₂
• Hexadecimal: 0x7B7127CACFC82E001
• Base-36: U19TDXZYA3BPD

Squares and roots of 142318951856901120001

• 142318951856901120001 squared (142318951856901120001²) is 20254684057646938752814407360968202240001
• 142318951856901120001 cubed (142318951856901120001³) is 2882625405276997305925855819215388645655503750155333903360001
• The square root of 142318951856901120001 is 11929750703.8873666483
• The cube root of 142318951856901120001 is 5221006.6399889679

Scales and comparisons

• 142,318,951,856,901,120,001 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 142,318,951,856,901,120,001 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and nine 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 142318951856901120001 cubic inches would be around 435083.9 feet tall.

Recreational maths with 142318951856901120001

• 142318951856901120001 backwards is 100021109658159813241
• The number of decimal digits it has is: 21
• The sum of 142318951856901120001's digits is 67
• More coming soon!