23445000

Names of 23445000

• Cardinal: 23445000 can be written as Twenty-three million, four hundred forty-five thousand.

Scientific notation

• Scientific notation: 2.3445 × 10⁷

Factors of 23445000

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 531

Divisors of 23445000

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 18 20 24 25 30 36 40 45 50 60 72 75 90 100 120 125 150 180 200 225 250 300 360 375 450 500 521 600 625 750 900 1000 1042 1125 1250 1500 1563 1800 1875 2084 2250 2500 2605 3000 3126 3750 4168 4500 4689 5000 5210 5625 6252 7500 7815 9000 9378 10420 11250 12504 13025 15000 15630 18756 20840 22500 23445 26050 31260 37512 39075 45000 46890 52100 62520 65125 78150 93780 104200 117225 130250 156300 187560 195375 234450 260500 312600 325625 390750 468900 521000 586125 651250 781500 937800 976875 1172250 1302500 1563000 1953750 2344500 2605000 2930625 3907500 4689000 5861250 7815000 11722500 23445000
• Sum of all divisors σ(n): 79497990
• Sum of proper divisors (its aliquot sum) s(n): 56052990
• 23445000 is an abundant number, because the sum of its proper divisors (56052990) is greater than itself. Its abundance is 32607990

Bases of 23445000

• Binary: 1011001011011111000001000₂
• Hexadecimal: 0x165BE08
• Base-36: DYIA0

Squares and roots of 23445000

• 23445000 squared (23445000²) is 549668025000000
• 23445000 cubed (23445000³) is 12886966846125000000000
• The square root of 23445000 is 4842.0037174705
• The cube root of 23445000 is 286.2090830959

Scales and comparisons

• 23,445,000 seconds is equal to 38 weeks, 5 days, 8 hours, 30 minutes.
• To count from 1 to 23,445,000 would take you about six 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 23445000 cubic inches would be around 23.9 feet tall.

Recreational maths with 23445000

• 23445000 backwards is 00054432
• 23445000 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 23445000's digits is 18
• More coming soon!