4490391421492456589

Names of 4490391421492456589

• Cardinal: 4490391421492456589 can be written as Four quintillion, four hundred ninety quadrillion, three hundred ninety-one trillion, four hundred twenty-one billion, four hundred ninety-two million, four hundred fifty-six thousand, five hundred eighty-nine.

Scientific notation

• Scientific notation: 4.490391421492456589 × 10¹⁸

Factors of 4490391421492456589

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 2943272755

Divisors of 4490391421492456589

• Number of divisors d(n): 8
• Complete list of divisors:
  1 31 50066017 1552046527 2893206707 89689407917 144851336177176019 4490391421492456589
• Sum of all divisors σ(n): 4635242851854359808
• Sum of proper divisors (its aliquot sum) s(n): 144851430361903219
• 4490391421492456589 is a deficient number, because the sum of its proper divisors (144851430361903219) is less than itself. Its deficiency is 4345539991130553370

Bases of 4490391421492456589

• Binary: 11111001010001000100110011010011101100100001001110110010001101₂
• Hexadecimal: 0x3E511334EC84EC8D
• Base-36: Y466WSYLTRBH

Squares and roots of 4490391421492456589

• 4490391421492456589 squared (4490391421492456589²) is 20163615118213044926163559430049514921
• 4490391421492456589 cubed (4490391421492456589³) is 90542524353099462909756453587160254739490860960100264469
• The square root of 4490391421492456589 is 2119054369.6404905101
• The cube root of 4490391421492456589 is 1649787.7194294425

Scales and comparisons

• 4,490,391,421,492,456,589 seconds is equal to 142,780,557,510 years, 42 weeks, 6 days, 11 hours, 16 minutes, 29 seconds.
• To count from 1 to 4,490,391,421,492,456,589 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 4490391421492456589 cubic inches would be around 137482.3 feet tall.

Recreational maths with 4490391421492456589

• 4490391421492456589 backwards is 9856542941241930944
• The number of decimal digits it has is: 19
• The sum of 4490391421492456589's digits is 89
• More coming soon!