490123200743120025

Names of 490123200743120025

• Cardinal: 490123200743120025 can be written as Four hundred ninety quadrillion, one hundred twenty-three trillion, two hundred billion, seven hundred forty-three million, one hundred twenty thousand and twenty-five.

Scientific notation

• Scientific notation: 4.90123200743120025 × 10¹⁷

Factors of 490123200743120025

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 5185845

Divisors of 490123200743120025

• Number of divisors d(n): 63
• Complete list of divisors:
  1 3 5 9 15 25 27 45 75 81 135 225 243 405 675 729 1215 2025 3645 6075 18225 5185837 15557511 25929185 46672533 77787555 129645925 140017599 233362665 388937775 420052797 700087995 1166813325 1260158391 2100263985 3500439975 3780475173 6300791955 10501319925 18902375865 31503959775 94511879325 26892905390569 80678716171707 134464526952845 242036148515121 403393580858535 672322634764225 726108445545363 1210180742575605 2016967904292675 2178325336636089 3630542227726815 6050903712878025 6534976009908267 10891626683180445 18152711138634075 19604928029724801 32674880049541335 54458133415902225 98024640148624005 163374400247706675 490123200743120025
• Sum of all divisors σ(n): 911212489060398381
• Sum of proper divisors (its aliquot sum) s(n): 421089288317278356
• 490123200743120025 is a deficient number, because the sum of its proper divisors (421089288317278356) is less than itself. Its deficiency is 69033912425841669

Bases of 490123200743120025

• Binary: 11011001101010001000111010001001100011110001001110010011001₂
• Hexadecimal: 0x6CD44744C789C99
• Base-36: 3Q1Y6A24F0K9

Squares and roots of 490123200743120025

• 490123200743120025 squared (490123200743120025²) is 240220751906680729826387371556000625
• 490123200743120025 cubed (490123200743120025³) is 117737763809421311843255804602219234737379473350015625
• 490123200743120025 is a perfect square number. Its square root is 700087995
• The cube root of 490123200743120025 is 788439.5843811943

Scales and comparisons

• 490,123,200,743,120,025 seconds is equal to 15,584,401,733 years, 1 week, 4 days, 3 hours, 33 minutes, 45 seconds.
• To count from 1 to 490,123,200,743,120,025 would take you about forty-six billion, seven hundred fifty-three million, two hundred five thousand, one hundred ninety-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 490123200743120025 cubic inches would be around 65703.3 feet tall.

Recreational maths with 490123200743120025

• 490123200743120025 backwards is 520021347002321094
• 490123200743120025 is a Harshad number.
• The number of decimal digits it has is: 18
• The sum of 490123200743120025's digits is 45
• More coming soon!