90004152

Names of 90004152

• Cardinal: 90004152 can be written as Ninety million, four thousand, one hundred fifty-two.

Scientific notation

• Scientific notation: 9.0004152 × 10⁷

Factors of 90004152

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 23328

Divisors of 90004152

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 21 23 24 28 42 46 56 69 84 92 138 161 168 184 276 322 483 552 644 966 1288 1932 3864 23293 46586 69879 93172 139758 163051 186344 279516 326102 489153 535739 559032 652204 978306 1071478 1304408 1607217 1956612 2142956 3214434 3750173 3913224 4285912 6428868 7500346 11250519 12857736 15000692 22501038 30001384 45002076 90004152
• Sum of all divisors σ(n): 268346880
• Sum of proper divisors (its aliquot sum) s(n): 178342728
• 90004152 is an abundant number, because the sum of its proper divisors (178342728) is greater than itself. Its abundance is 88338576

Bases of 90004152

• Binary: 101010111010101101010111000₂
• Hexadecimal: 0x55D5AB8
• Base-36: 1HL3NC

Squares and roots of 90004152

• 90004152 squared (90004152²) is 8100747377239104
• 90004152 cubed (90004152³) is 729100898254629656759808
• The square root of 90004152 is 9487.0518075953
• The cube root of 90004152 is 448.1473659543

Scales and comparisons

• 90,004,152 seconds is equal to 2 years, 44 weeks, 5 days, 17 hours, 9 minutes, 12 seconds.
• To count from 1 to 90,004,152 would take you about four 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 90004152 cubic inches would be around 37.3 feet tall.

Recreational maths with 90004152

• 90004152 backwards is 25140009
• 90004152 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 90004152's digits is 21
• More coming soon!