12565500 (number)

12565500 is an even 8-digits composite number following 12565499 and preceding 12565501. In scientific notation, it is written as 1.2565500 × 10^7. The sum of its digits is 24. It has a total of 5 prime factors and 24 positive divisors. There are 3350400 positive integers (up to 12565500) that are relatively prime to 12565500.

Interesting facts

Basic properties

Name

Name twelve million five hundred sixty-five thousand five hundred

Notation

Scientific notation 1.2565500 × 10^7
Engineering notation 1.2565500 × 10^6

Prime Factorization of 12565500

Prime Factorization 2 × 2 × 3 × 125 × 8377

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 6282750
Product of the distinct prime numbers

The prime factorization of 12565500 is 2 × 2 × 3 × 125 × 8377. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 3, 89, 82, 108, 307, 3327, 7596, 59324, 27750, 830307, 535032, 24627, 5193616, 50856829, 57506511, 435744173, 410631845, 5721054893, 3630432529

Basic calculations (n = 12565500)

Multiplication

n×y
n×2 25131000
n×3 37696500
n×4 50262000
n×5 62827500

Division

n÷y
n÷2 6282750
n÷3 4188500
n÷3 3141375
n÷5 2513100

Exponentiation

ny
n2 157891790250000
n3 1.9839892903864E+21
n4 2.492981742835E+28
n5 3.1325562089593E+35

Nth Root

y√n
2√n 3544.7849017959
3√n 232.48410112117
4√n 59.538096222468
5√n 26.292746541637

Divisors of 12565500

1, 2, 3, 4, 6, 12, 125, 250, 375, 500, 750, 1500, 8377, 16754, 25131, 33508, 50262, 100524, 1047125, 2094250, 3141375, 4188500, 6282750, 12565500

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12565499
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12565500 can be divided by 24 positive divisors. The sum of these divisors (counting 12565500) is 1, the average is 0.041666666666667.

Base conversion 12565500

Base System Value
2 Binary 101111111011101111111100
3 Ternary 212122101121220
4 Quaternary 233323233330
5 Quinary 11204044000
6 Senary 1125153340
8 Octal 57735774
10 Decimal 12565500
12 Duodecimal 425b850
16 Hexadecimal bfbbfc
20 Vigesimal 3iadf0
36 Base36 7hblo

Cryptographic Hash Functions

md5 42034b62c4857ccd5488cb23e31c7ec0
sha1 d477072910a0e9e7258cfcebc8308ca7afad59ca
sha256 c09feed2572f446f846b3bc81ccbc3c866be88818e748597f990ddff5d1d399a
sha512 7449571c35b2cc2d11c7c7571bd11aa3adcf2a6a48eb477e930bb562d900a39904cb5f4b4ea4e867673d1a9141a0d92319ce198b01720a239f0ebe28c8aeebed
ripemd-160 d64da09df8ec2bac1f8a34f85d9a17202a77fdf9

12565500 as geometric shapes

Circle

Radius = n
Diameter 25131000
Circumference 78951364.977365
Area 4.9603168831154E+14

Sphere

Radius = n
Volume 8.3105149059716E+21
Surface area 1.9841267532462E+15
Circumference 78951364.977365

Square

Length = n
Perimeter 50262000
Area 157891790250000
Diagonal 17770300.517999

Cube

Length = n
Surface area 947350741500000
Volume 1.9839892903864E+21
Space diagonal 21764084.422507

Equilateral Triangle

Length = n
Perimeter 37696500
Area 68369150702752
Altitude 10882042.211253

Triangular Pyramid

Length = n
Surface area 68369150702752
Volume 2.3381538017228E+20
Height 5923433.5059997