1397446075728000001

Names of 1397446075728000001

• Cardinal: 1397446075728000001 can be written as One quintillion, three hundred ninety-seven quadrillion, four hundred forty-six trillion, seventy-five billion, seven hundred twenty-eight million and one.

Scientific notation

• Scientific notation: 1.397446075728000001 × 10¹⁸

Factors of 1397446075728000001

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 127040552338909102

Divisors of 1397446075728000001

• Number of divisors d(n): 4
• Complete list of divisors:
  1 11 127040552338909091 1397446075728000001
• Sum of all divisors σ(n): 1524486628066909104
• Sum of proper divisors (its aliquot sum) s(n): 127040552338909103
• 1397446075728000001 is a deficient number, because the sum of its proper divisors (127040552338909103) is less than itself. Its deficiency is 1270405523389090898

Bases of 1397446075728000001

• Binary: 1001101100100101110011100110101001000100001111111010000000001₂
• Hexadecimal: 0x1364B9CD4887F401
• Base-36: AM7TAGL00001

Squares and roots of 1397446075728000001

• 1397446075728000001 squared (1397446075728000001²) is 1952855534567587113524876151456000001
• 1397446075728000001 cubed (1397446075728000001³) is 2729010303245180265133976545926989688382290227184000001
• The square root of 1397446075728000001 is 1182136233.9967420189
• The cube root of 1397446075728000001 is 1118008.2787695155

Scales and comparisons

• 1,397,446,075,728,000,001 seconds is equal to 44,434,462,623 years, 32 weeks, 4 days, 1 second.
• To count from 1 to 1,397,446,075,728,000,001 would take you about one hundred fifty-five billion, five hundred twenty million, six hundred nineteen thousand, one hundred eighty-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 1397446075728000001 cubic inches would be around 93167.4 feet tall.

Recreational maths with 1397446075728000001

• 1397446075728000001 backwards is 1000008275706447931
• The number of decimal digits it has is: 19
• The sum of 1397446075728000001's digits is 64
• More coming soon!