450748889856007239820

Names of 450748889856007239820

• Cardinal: 450748889856007239820 can be written as Four hundred fifty quintillion, seven hundred forty-eight quadrillion, eight hundred eighty-nine trillion, eight hundred fifty-six billion, seven million, two hundred thirty-nine thousand, eight hundred twenty.

Scientific notation

• Scientific notation: 4.5074888985600723982 × 10²⁰

Factors of 450748889856007239820

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 381990584623735015

Divisors of 450748889856007239820

• Number of divisors d(n): 24
• Complete list of divisors:
  1 2 4 5 10 20 59 118 236 295 590 1180 381990584623734949 763981169247469898 1527962338494939796 1909952923118674745 3819905846237349490 7639811692474698980 22537444492800361991 45074888985600723982 90149777971201447964 112687222464001809955 225374444928003619910 450748889856007239820
• Sum of all divisors σ(n): 962616273251812074000
• Sum of proper divisors (its aliquot sum) s(n): 511867383395804834180
• 450748889856007239820 is an abundant number, because the sum of its proper divisors (511867383395804834180) is greater than itself. Its abundance is 61118493539797594360

Bases of 450748889856007239820

• Binary: 110000110111101100101101111110010011101110000111111000111100010001100₂
• Hexadecimal: 0x186F65BF2770FC788C
• Base-36: 2N4KU23PE2W7M4

Squares and roots of 450748889856007239820

• 450748889856007239820 squared (450748889856007239820²) is 203174561706422946382391514584254993632400
• 450748889856007239820 cubed (450748889856007239820³) is 91580708136150983013922919860183049922363766333922399722168000
• The square root of 450748889856007239820 is 21230847600.9792703665
• The cube root of 450748889856007239820 is 7667342.9409979783

Scales and comparisons

• 450,748,889,856,007,239,820 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 450,748,889,856,007,239,820 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 450748889856007239820 cubic inches would be around 638945.2 feet tall.

Recreational maths with 450748889856007239820

• 450748889856007239820 backwards is 028932700658988847054
• The number of decimal digits it has is: 21
• The sum of 450748889856007239820's digits is 103
• More coming soon!