12445900 (number)

12445900 is an even 8-digits composite number following 12445899 and preceding 12445901. In scientific notation, it is written as 1.2445900 × 10^7. The sum of its digits is 25. It has a total of 5 prime factors and 18 positive divisors. There are 4978320 positive integers (up to 12445900) that are relatively prime to 12445900.

Interesting facts

Basic properties

Name

Name twelve million four hundred forty-five thousand nine hundred

Notation

Scientific notation 1.2445900 × 10^7
Engineering notation 1.2445900 × 10^6

Prime Factorization of 12445900

Prime Factorization 2 × 2 × 5 × 5 × 124459

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 1244590
Product of the distinct prime numbers

The prime factorization of 12445900 is 2 × 2 × 5 × 5 × 124459. Since it has a total of 5 prime factors.

Most popular turbo-numbers

9, 1, 40, 78, 512, 321, 1243, 7120, 64452, 89839, 586172, 9212, 1503383, 9965561, 59283228, 96435411, 557862441, 331176201, 4781487431, 2853585034

Basic calculations (n = 12445900)

Multiplication

n×y
n×2 24891800
n×3 37337700
n×4 49783600
n×5 62229500

Division

n÷y
n÷2 6222950
n÷3 4148633.3333333
n÷3 3111475
n÷5 2489180

Exponentiation

ny
n2 154900426810000
n3 1.9278752220346E+21
n4 2.399414222592E+28
n5 2.9862869472958E+35

Nth Root

y√n
2√n 3527.8747143287
3√n 231.74414421739
4√n 59.39591496331
5√n 26.242503357623

Divisors of 12445900

1, 2, 4, 5, 10, 20, 25, 50, 100, 124459, 248918, 497836, 622295, 1244590, 2489180, 3111475, 6222950, 12445900

18 divisors

τ Total Divisors 18
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12445899
Sum of the proper positive divisors of n
A Arithmetic Mean 0.055555555555556
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 18
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12445900 can be divided by 18 positive divisors. The sum of these divisors (counting 12445900) is 1, the average is 0.055555555555556.

Base conversion 12445900

Base System Value
2 Binary 101111011110100011001100
3 Ternary 212102022120021
4 Quaternary 233132203030
5 Quinary 11141232100
6 Senary 1122431524
8 Octal 57364314
10 Decimal 12445900
12 Duodecimal 42025a4
16 Hexadecimal bde8cc
20 Vigesimal 3hfef0
36 Base36 7erbg

Cryptographic Hash Functions

md5 595910323e6bd0fda23f28f47a4381c8
sha1 682b5184fa6a2646487dd38d9c679dcd35b4bb7a
sha256 b0ae4a1404234304882fda91c0f19150b925da9e2b9b304a5c84a68eee71dbd0
sha512 47d2d13a6891af631f1a75a2bccf0f8a16dc432305ffce530ec081f3d1998913824309e52b103f7df4104129b5336a5390446f686bb9a79097eca6bcae6352dd
ripemd-160 1900a3e2f6675b84494273f08fe7ee5dbb2333b4

12445900 as geometric shapes

Circle

Radius = n
Diameter 24891800
Circumference 78199896.014626
Area 4.8663404290422E+14

Sphere

Radius = n
Volume 8.0754648461088E+21
Surface area 1.9465361716169E+15
Circumference 78199896.014626

Square

Length = n
Perimeter 49783600
Area 154900426810000
Diagonal 17601160.575939

Cube

Length = n
Surface area 929402560860000
Volume 1.9278752220346E+21
Space diagonal 21556931.145921

Equilateral Triangle

Length = n
Perimeter 37337700
Area 67073852337256
Altitude 10778465.572961

Triangular Pyramid

Length = n
Surface area 67073852337256
Volume 2.2720227379703E+20
Height 5867053.5253131