12630000

Names of 12630000

• Cardinal: 12630000 can be written as Twelve million, six hundred thirty thousand.

Scientific notation

• Scientific notation: 1.263 × 10⁷

Factors of 12630000

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 431

Divisors of 12630000

• Number of divisors d(n): 100
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 24 25 30 40 48 50 60 75 80 100 120 125 150 200 240 250 300 375 400 421 500 600 625 750 842 1000 1200 1250 1263 1500 1684 1875 2000 2105 2500 2526 3000 3368 3750 4210 5000 5052 6000 6315 6736 7500 8420 10000 10104 10525 12630 15000 16840 20208 21050 25260 30000 31575 33680 42100 50520 52625 63150 84200 101040 105250 126300 157875 168400 210500 252600 263125 315750 421000 505200 526250 631500 789375 842000 1052500 1263000 1578750 2105000 2526000 3157500 4210000 6315000 12630000
• Sum of all divisors σ(n): 40868168
• Sum of proper divisors (its aliquot sum) s(n): 28238168
• 12630000 is an abundant number, because the sum of its proper divisors (28238168) is greater than itself. Its abundance is 15608168

Bases of 12630000

• Binary: 110000001011011111110000₂
• Hexadecimal: 0xC0B7F0
• Base-36: 7IPDC

Squares and roots of 12630000

• 12630000 squared (12630000²) is 159516900000000
• 12630000 cubed (12630000³) is 2014698447000000000000
• The square root of 12630000 is 3553.8711287833
• The cube root of 12630000 is 232.8812106697

Scales and comparisons

• 12,630,000 seconds is equal to 20 weeks, 6 days, 4 hours, 20 minutes.
• To count from 1 to 12,630,000 would take you about thirty-one 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 12630000 cubic inches would be around 19.4 feet tall.

Recreational maths with 12630000

• 12630000 backwards is 00003621
• 12630000 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 12630000's digits is 12
• More coming soon!