1398157153344001

Names of 1398157153344001

• Cardinal: 1398157153344001 can be written as One quadrillion, three hundred ninety-eight trillion, one hundred fifty-seven billion, one hundred fifty-three million, three hundred forty-four thousand and one.

Scientific notation

• Scientific notation: 1.398157153344001 × 10¹⁵

Factors of 1398157153344001

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 26655671

Divisors of 1398157153344001

• Number of divisors d(n): 8
• Complete list of divisors:
  1 43 1281431 25374197 55101533 1091090471 32515282635907 1398157153344001
• Sum of all divisors σ(n): 1430673608827584
• Sum of proper divisors (its aliquot sum) s(n): 32516455483583
• 1398157153344001 is a deficient number, because the sum of its proper divisors (32516455483583) is less than itself. Its deficiency is 1365640697860418

Bases of 1398157153344001

• Binary: 100111101111001110111010100011101110001101000000001₂
• Hexadecimal: 0x4F79DD4771A01
• Base-36: DRLSJ1R401

Squares and roots of 1398157153344001

• 1398157153344001 squared (1398157153344001²) is 1954843425447000326696642688001
• 1398157153344001 cubed (1398157153344001³) is 2733178318956213822361441394697717202468032001
• The square root of 1398157153344001 is 37391939.6841618929
• The cube root of 1398157153344001 is 111819.7876033699

Scales and comparisons

• 1,398,157,153,344,001 seconds is equal to 44,457,072 years, 36 weeks, 1 second.
• To count from 1 to 1,398,157,153,344,001 would take you about one hundred thirty-three million, three hundred seventy-one thousand, two hundred eighteen 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 1398157153344001 cubic inches would be around 9318.3 feet tall.

Recreational maths with 1398157153344001

• 1398157153344001 backwards is 1004433517518931
• The number of decimal digits it has is: 16
• The sum of 1398157153344001's digits is 55
• More coming soon!