90027002025

Names of 90027002025

• Cardinal: 90027002025 can be written as Ninety billion, twenty-seven million, two thousand and twenty-five.

Scientific notation

• Scientific notation: 9.0027002025 × 10¹⁰

Factors of 90027002025

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 332

Divisors of 90027002025

• Number of divisors d(n): 81
• Complete list of divisors:
  1 3 5 9 15 25 45 75 83 225 241 249 415 723 747 1205 1245 2075 2169 3615 3735 6025 6225 6889 10845 18075 18675 20003 20667 34445 54225 58081 60009 62001 100015 103335 172225 174243 180027 290405 300045 310005 500075 516675 522729 871215 900135 1452025 1500225 1550025 1660249 2613645 4356075 4500675 4820723 4980747 8301245 13068225 14462169 14942241 24103615 24903735 41506225 43386507 72310845 74711205 120518075 124518675 216932535 361554225 373556025 400120009 1084662675 1200360027 2000600045 3601080081 6001800135 10003000225 18005400405 30009000675 90027002025
• Sum of all divisors σ(n): 163894570437
• Sum of proper divisors (its aliquot sum) s(n): 73867568412
• 90027002025 is a deficient number, because the sum of its proper divisors (73867568412) is less than itself. Its deficiency is 16159433613

Bases of 90027002025

• Binary: 1010011110110000001110000100010101001₂
• Hexadecimal: 0x14F60708A9
• Base-36: 15CVR3C9

Squares and roots of 90027002025

• 90027002025 squared (90027002025²) is 8104861093609354100625
• 90027002025 cubed (90027002025³) is 729656346086713036175908928765625
• 90027002025 is a perfect square number. Its square root is 300045
• The cube root of 90027002025 is 4481.8528758293

Scales and comparisons

• 90,027,002,025 seconds is equal to 2,862 years, 30 weeks, 1 day, 4 hours, 33 minutes, 45 seconds.
• To count from 1 to 90,027,002,025 would take you about five thousand, seven hundred twenty-five 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 90027002025 cubic inches would be around 373.5 feet tall.

Recreational maths with 90027002025

• 90027002025 backwards is 52020072009
• The number of decimal digits it has is: 11
• The sum of 90027002025's digits is 27
• More coming soon!