144721441440720144001

Names of 144721441440720144001

• Cardinal: 144721441440720144001 can be written as One hundred forty-four quintillion, seven hundred twenty-one quadrillion, four hundred forty-one trillion, four hundred forty billion, seven hundred twenty million, one hundred forty-four thousand and one.

Scientific notation

• Scientific notation: 1.44721441440720144001 × 10²⁰

Factors of 144721441440720144001

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 84809303

Divisors of 144721441440720144001

• Number of divisors d(n): 8
• Complete list of divisors:
  1 126271 16911491 67771541 2135430880061 8557580253611 1146117805677631 144721441440720144001
• Sum of all divisors σ(n): 144722598251621764608
• Sum of proper divisors (its aliquot sum) s(n): 1156810901620607
• 144721441440720144001 is a deficient number, because the sum of its proper divisors (1156810901620607) is less than itself. Its deficiency is 144720284629818523394

Bases of 144721441440720144001

• Binary: 1111101100001101001110110000011100100101000100111101100011010000001₂
• Hexadecimal: 0x7D869D839289EC681
• Base-36: UJIX9FA5X3FK1

Squares and roots of 144721441440720144001

• 144721441440720144001 squared (144721441440720144001²) is 20944295612679789829338696210262176288001
• 144721441440720144001 cubed (144721441440720144001³) is 3031088651027570034098789687698946548583875037052448368432001
• The square root of 144721441440720144001 is 12030022503.7495313907
• The cube root of 144721441440720144001 is 5250221.5046765981

Scales and comparisons

• 144,721,441,440,720,144,001 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 144,721,441,440,720,144,001 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 144721441440720144001 cubic inches would be around 437518.5 feet tall.

Recreational maths with 144721441440720144001

• 144721441440720144001 backwards is 100441027044144127441
• The number of decimal digits it has is: 21
• The sum of 144721441440720144001's digits is 55
• More coming soon!