489900742566539091

Names of 489900742566539091

• Cardinal: 489900742566539091 can be written as Four hundred eighty-nine quadrillion, nine hundred trillion, seven hundred forty-two billion, five hundred sixty-six million, five hundred thirty-nine thousand and ninety-one.

Scientific notation

• Scientific notation: 4.89900742566539091 × 10¹⁷

Factors of 489900742566539091

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 1087975

Divisors of 489900742566539091

• Number of divisors d(n): 32
• Complete list of divisors:
  1 3 2749 5417 8247 10253 16251 30759 1069553 3208659 14891333 28185497 44673999 55540501 84556491 166621503 2940201197 5793768601 8820603591 10966126909 17381305803 32898380727 152680837249 458042511747 15927069884149 30145882872841 47781209652447 59403509466053 90437648618523 178210528398159 163300247522179697 489900742566539091
• Sum of all divisors σ(n): 653623585860168000
• Sum of proper divisors (its aliquot sum) s(n): 163722843293628909
• 489900742566539091 is a deficient number, because the sum of its proper divisors (163722843293628909) is less than itself. Its deficiency is 326177899272910182

Bases of 489900742566539091

• Binary: 11011001100011110100010000100110111111000001110111101010011₂
• Hexadecimal: 0x6CC7A2137E0EF53
• Base-36: 3PZRBI6LS3TF

Squares and roots of 489900742566539091

• 489900742566539091 squared (489900742566539091²) is 240002737567246406426777585631106281
• 489900742566539091 cubed (489900742566539091³) is 117577519352196222184171238339690636765382115762130571
• The square root of 489900742566539091 is 699929098.2424856231
• The cube root of 489900742566539091 is 788320.2801090521

Scales and comparisons

• 489,900,742,566,539,091 seconds is equal to 15,577,328,251 years, 6 weeks, 3 days, 24 minutes, 51 seconds.
• To count from 1 to 489,900,742,566,539,091 would take you about forty-six billion, seven hundred thirty-one million, nine hundred eighty-four thousand, seven hundred fifty-three 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 489900742566539091 cubic inches would be around 65693.4 feet tall.

Recreational maths with 489900742566539091

• 489900742566539091 backwards is 190935665247009984
• The number of decimal digits it has is: 18
• The sum of 489900742566539091's digits is 87
• More coming soon!