15125872 (number)

15125872 is an even 8-digits composite number following 15125871 and preceding 15125873. In scientific notation, it is written as 1.5125872 × 10^7. The sum of its digits is 31. It has a total of 5 prime factors and 10 positive divisors. There are 7562928 positive integers (up to 15125872) that are relatively prime to 15125872.

Interesting facts

Basic properties

Name

Name fifteen million one hundred twenty-five thousand eight hundred seventy-two

Notation

Scientific notation 1.5125872 × 10^7
Engineering notation 1.5125872 × 10^6

Prime Factorization of 15125872

Prime Factorization 2 × 2 × 2 × 2 × 945367

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 1890734
Product of the distinct prime numbers

The prime factorization of 15125872 is 2 × 2 × 2 × 2 × 945367. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 15125872)

Multiplication

n×y
n×2 30251744
n×3 45377616
n×4 60503488
n×5 75629360

Division

n÷y
n÷2 7562936
n÷3 5041957.3333333
n÷3 3781468
n÷5 3025174.4

Exponentiation

ny
n2 228792003760384
n3 3.4606785635031E+21
n4 5.2345780984692E+28
n5 7.9177558291448E+35

Nth Root

y√n
2√n 3889.1994034762
3√n 247.30912467524
4√n 62.363446051964
5√n 27.286264470337

Divisors of 15125872

10 divisors

τ Total Divisors 10
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -15125871
Sum of the proper positive divisors of n
A Arithmetic Mean 0.1
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 10
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 15125872 can be divided by 10 positive divisors. The sum of these divisors (counting 15125872) is 1, the average is 0.1.

Base conversion 15125872

Base System Value
2 Binary 111001101100110101110000
3 Ternary 1001110110210111
4 Quaternary 321230311300
5 Quinary 12333011442
6 Senary 1300111104
8 Octal 71546560
10 Decimal 15125872
12 Duodecimal 5095494
16 Hexadecimal e6cd70
20 Vigesimal 4eaedc
36 Base36 90774

Cryptographic Hash Functions

md5 da395d2654ce026defc3752aa1538840
sha1 eb9f304bfbce92353dfe81a7b99b384327f907a1
sha256 be5b345229d21cbe648a6d84b69d1057cbb213b532f66f3d0cba0fde252297bc
sha512 bbdde9a4764634051d01a356c2f596c5174ab4f4671c799966fab74c70576540b0473810236d567d458b16a50ced56fc4563489ac33baceca09655df58124599
ripemd-160 c9e34627aa627888c90030d27be86bae57162acc

15125872 as geometric shapes

Circle

Radius = n
Diameter 30251744
Circumference 95038656.708679
Area 7.1877127821371E+14

Sphere

Radius = n
Volume 1.4496056468716E+22
Surface area 2.8750851128548E+15
Circumference 95038656.708679

Square

Length = n
Perimeter 60503488
Area 228792003760384
Diagonal 21391213.325119

Cube

Length = n
Surface area 1372752022562304
Volume 3.4606785635031E+21
Space diagonal 26198778.812783

Equilateral Triangle

Length = n
Perimeter 45377616
Area 99069843719619
Altitude 13099389.406392

Triangular Pyramid

Length = n
Surface area 99069843719619
Volume 4.0784487995999E+20
Height 7130404.4417065