9000090000225

Names of 9000090000225

• Cardinal: 9000090000225 can be written as Nine trillion, ninety million, two hundred twenty-five.

Scientific notation

• Scientific notation: 9.000090000225 × 10¹²

Factors of 9000090000225

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 580

Divisors of 9000090000225

• Number of divisors d(n): 135
• Complete list of divisors:
  1 3 5 9 15 25 27 45 75 81 135 163 225 405 409 489 675 815 1227 1467 2025 2045 2445 3681 4075 4401 6135 7335 10225 11043 12225 13203 18405 22005 26569 30675 33129 36675 55215 66015 66667 79707 92025 110025 132845 165645 167281 200001 239121 276075 330075 333335 398535 501843 600003 664225 717363 828225 836405 1000005 1195605 1505529 1666675 1800009 1992675 2152089 2509215 3000015 3586815 4182025 4516587 5000025 5400027 5978025 7527645 9000045 10760445 10866721 12546075 13549761 15000075 17934075 22582935 27000135 27266803 32600163 37638225 45000225 53802225 54333605 67748805 81800409 97800489 112914675 135000675 136334015 163000815 245401227 271668025 293401467 338744025 409002045 489002445 681670075 736203681 815004075 880204401 1227006135 1467007335 2045010225 2208611043 2445012225 3681018405 4401022005 4444488889 6135030675 7335036675 11043055215 13333466667 18405092025 22005110025 22222444445 40000400001 55215276075 66667333335 111112222225 120001200003 200002000005 333336666675 360003600009 600006000015 1000010000025 1800018000045 3000030000075 9000090000225
• Sum of all divisors σ(n): 16815296019753
• Sum of proper divisors (its aliquot sum) s(n): 7815206019528
• 9000090000225 is a deficient number, because the sum of its proper divisors (7815206019528) is less than itself. Its deficiency is 1184883980697

Bases of 9000090000225

• Binary: 10000010111101111111001010101101101101100001₂
• Hexadecimal: 0x82F7F2ADB61
• Base-36: 36UL17L29

Squares and roots of 9000090000225

• 9000090000225 squared (9000090000225²) is 81001620012150040500050625
• 9000090000225 cubed (9000090000225³) is 729021870273376822506834388668761390625
• 9000090000225 is a perfect square number. Its square root is 3000015
• The cube root of 9000090000225 is 20800.9075665887

Scales and comparisons

• 9,000,090,000,225 seconds is equal to 286,175 years, 1 week, 1 day, 8 hours, 3 minutes, 45 seconds.
• To count from 1 to 9,000,090,000,225 would take you about seven hundred fifteen thousand, four hundred thirty-seven 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 9000090000225 cubic inches would be around 1733.4 feet tall.

Recreational maths with 9000090000225

• 9000090000225 backwards is 5220000900009
• 9000090000225 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 9000090000225's digits is 27
• More coming soon!