12581372 (number)

12581372 is an even 8-digits composite number following 12581371 and preceding 12581373. In scientific notation, it is written as 1.2581372 × 10^7. The sum of its digits is 29. It has a total of 4 prime factors and 12 positive divisors. There are 6187440 positive integers (up to 12581372) that are relatively prime to 12581372.

Interesting facts

Basic properties

Name

Name twelve million five hundred eighty-one thousand three hundred seventy-two

Notation

Scientific notation 1.2581372 × 10^7
Engineering notation 1.2581372 × 10^6

Prime Factorization of 12581372

Prime Factorization 2 × 2 × 61 × 51563

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 6290686
Product of the distinct prime numbers

The prime factorization of 12581372 is 2 × 2 × 61 × 51563. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12581372)

Multiplication

n×y
n×2 25162744
n×3 37744116
n×4 50325488
n×5 62906860

Division

n÷y
n÷2 6290686
n÷3 4193790.6666667
n÷3 3145343
n÷5 2516274.4

Exponentiation

ny
n2 158290921402384
n3 1.9915169663862E+21
n4 2.5056015798416E+28
n5 3.1523905559775E+35

Nth Root

y√n
2√n 3547.0229770894
3√n 232.58194667935
4√n 59.556888577975
5√n 26.299385478088

Divisors of 12581372

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12581371
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12581372 can be divided by 12 positive divisors. The sum of these divisors (counting 12581372) is 1, the average is 0.083333333333333.

Base conversion 12581372

Base System Value
2 Binary 101111111111100111111100
3 Ternary 212200012101202
4 Quaternary 233333213330
5 Quinary 11210100442
6 Senary 1125355032
8 Octal 57774774
10 Decimal 12581372
12 Duodecimal 4268a78
16 Hexadecimal bff9fc
20 Vigesimal 3icd8c
36 Base36 7hnuk

Cryptographic Hash Functions

md5 c0e471dc3169aead5c9841c0fc487c58
sha1 29c82713c036ebed4609049cb8fce322572205e2
sha256 ec566528fbc9384d4504d1958d6354bff41865d84674855ef57fcec1ad7f1641
sha512 8d9cd57a49fe31279df9aefd27d4d5f37bd8593d1a5b54f82024efbe9fda63035f0344e8c08127fbd057f925a4c1b960eacf90bea181c3c24ac9a91fc2e7b63b
ripemd-160 19666956165866ac1a3ee6ddd2c560adde0a9cef

12581372 as geometric shapes

Circle

Radius = n
Diameter 25162744
Circumference 79051091.694561
Area 4.9728559580769E+14

Sphere

Radius = n
Volume 8.3420467614642E+21
Surface area 1.9891423832308E+15
Circumference 79051091.694561

Square

Length = n
Perimeter 50325488
Area 158290921402384
Diagonal 17792746.915661

Cube

Length = n
Surface area 949745528414304
Volume 1.9915169663862E+21
Space diagonal 21791575.532924

Equilateral Triangle

Length = n
Perimeter 37744116
Area 68541979561455
Altitude 10895787.766462

Triangular Pyramid

Length = n
Surface area 68541979561455
Volume 2.3470252529662E+20
Height 5930915.6385537