142740460732081766401

Names of 142740460732081766401

• Cardinal: 142740460732081766401 can be written as One hundred forty-two quintillion, seven hundred forty quadrillion, four hundred sixty trillion, seven hundred thirty-two billion, eighty-one million, seven hundred sixty-six thousand, four hundred one.

Scientific notation

• Scientific notation: 1.42740460732081766401 × 10²⁰

Factors of 142740460732081766401

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 8112262979

Divisors of 142740460732081766401

• Number of divisors d(n): 8
• Complete list of divisors:
  1 929 18984841 8093277209 17636917289 7518654527161 153649580981788769 142740460732081766401
• Sum of all divisors σ(n): 142894117857467262600
• Sum of proper divisors (its aliquot sum) s(n): 153657125385496199
• 142740460732081766401 is a deficient number, because the sum of its proper divisors (153657125385496199) is less than itself. Its deficiency is 142586803606696270202

Bases of 142740460732081766401

• Binary: 1111011110011101011111111001100001110110011010101000000000000000001₂
• Hexadecimal: 0x7BCEBFCC3B3540001
• Base-36: U4H3QDC000001

Squares and roots of 142740460732081766401

• 142740460732081766401 squared (142740460732081766401²) is 20374839130006976723326281616808332492801
• 142740460732081766401 cubed (142740460732081766401³) is 2908313924759243881128607771139160418155579691645079696179201
• The square root of 142740460732081766401 is 11947403932.7412784349
• The cube root of 142740460732081766401 is 5226155.9461907363

Scales and comparisons

• 142,740,460,732,081,766,401 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 142,740,460,732,081,766,401 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 142740460732081766401 cubic inches would be around 435513 feet tall.

Recreational maths with 142740460732081766401

• 142740460732081766401 backwards is 104667180237064047241
• The number of decimal digits it has is: 21
• The sum of 142740460732081766401's digits is 73
• More coming soon!