10200090

Names of 10200090

• Cardinal: 10200090 can be written as Ten million, two hundred thousand and ninety.

Scientific notation

• Scientific notation: 1.020009 × 10⁷

Factors of 10200090

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 3414

Divisors of 10200090

• Number of divisors d(n): 32
• Complete list of divisors:
  1 2 3 5 6 10 15 30 103 206 309 515 618 1030 1545 3090 3301 6602 9903 16505 19806 33010 49515 99030 340003 680006 1020009 1700015 2040018 3400030 5100045 10200090
• Sum of all divisors σ(n): 24725376
• Sum of proper divisors (its aliquot sum) s(n): 14525286
• 10200090 is an abundant number, because the sum of its proper divisors (14525286) is greater than itself. Its abundance is 4325196

Bases of 10200090

• Binary: 100110111010010000011010₂
• Hexadecimal: 0x9BA41A
• Base-36: 62MFU

Squares and roots of 10200090

• 10200090 squared (10200090²) is 104041836008100
• 10200090 cubed (10200090³) is 1061236091047860729000
• The square root of 10200090 is 3193.7579745497
• The cube root of 10200090 is 216.8709263769

Scales and comparisons

• 10,200,090 seconds is equal to 16 weeks, 6 days, 1 hour, 21 minutes, 30 seconds.
• To count from 1 to 10,200,090 would take you about twenty-five weeks!

  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 10200090 cubic inches would be around 18.1 feet tall.

Recreational maths with 10200090

• 10200090 backwards is 09000201
• The number of decimal digits it has is: 8
• The sum of 10200090's digits is 12
• More coming soon!