10000000

Names of 10000000

• Cardinal: 10000000 can be written as Ten million.

Scientific notation

• Scientific notation: 1 × 10⁷

Factors of 10000000

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 7

Divisors of 10000000

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 4 5 8 10 16 20 25 32 40 50 64 80 100 125 128 160 200 250 320 400 500 625 640 800 1000 1250 1600 2000 2500 3125 3200 4000 5000 6250 8000 10000 12500 15625 16000 20000 25000 31250 40000 50000 62500 78125 80000 100000 125000 156250 200000 250000 312500 400000 500000 625000 1000000 1250000 2000000 2500000 5000000 10000000
• Sum of all divisors σ(n): 24902280
• Sum of proper divisors (its aliquot sum) s(n): 14902280
• 10000000 is an abundant number, because the sum of its proper divisors (14902280) is greater than itself. Its abundance is 4902280

Bases of 10000000

• Binary: 100110001001011010000000₂
• Hexadecimal: 0x989680
• Base-36: 5YC1S

Squares and roots of 10000000

• 10000000 squared (10000000²) is 100000000000000
• 10000000 cubed (10000000³) is 1000000000000000000000
• The square root of 10000000 is 3162.2776601683
• The cube root of 10000000 is 215.4434690031

Scales and comparisons

• 10,000,000 seconds is equal to 16 weeks, 3 days, 17 hours, 46 minutes, 40 seconds.
• To count from 1 to 10,000,000 would take you about twenty-four 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 10000000 cubic inches would be around 18 feet tall.

Recreational maths with 10000000

• 10000000 backwards is 00000001
• 10000000 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 10000000's digits is 1
• More coming soon!