15125842 (number)

15125842 is an even 8-digits composite number following 15125841 and preceding 15125843. In scientific notation, it is written as 1.5125842 × 10^7. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 7562920 positive integers (up to 15125842) that are relatively prime to 15125842.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.5125842 × 10^7
Engineering notation 1.5125842 × 10^6

Prime Factorization of 15125842

Prime Factorization 2 × 7562921

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 15125842
Product of the distinct prime numbers

The prime factorization of 15125842 is 2 × 7562921. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 15125842)

Multiplication

n×y
n×2 30251684
n×3 45377526
n×4 60503368
n×5 75629210

Division

n÷y
n÷2 7562921
n÷3 5041947.3333333
n÷3 3781460.5
n÷5 3025168.4

Exponentiation

ny
n2 228791096208964
n3 3.4606579722636E+21
n4 5.2345365704499E+28
n5 7.9176773107848E+35

Nth Root

y√n
2√n 3889.1955466394
3√n 247.30896117439
4√n 62.363415129701
5√n 27.286253646649

Divisors of 15125842

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -15125841
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 15125842 can be divided by 4 positive divisors. The sum of these divisors (counting 15125842) is 1, the average is 0.25.

Base conversion 15125842

Base System Value
2 Binary 111001101100110101010010
3 Ternary 1001110110202101
4 Quaternary 321230311102
5 Quinary 12333011332
6 Senary 1300111014
8 Octal 71546522
10 Decimal 15125842
12 Duodecimal 509546a
16 Hexadecimal e6cd52
20 Vigesimal 4eaec2
36 Base36 9076a

Cryptographic Hash Functions

md5 c88a5cf042544cb68186ee58677dbf36
sha1 c61bda11a32b2985fbd39ddc5927d2f61411808d
sha256 d151e3c9d04fc3d677c95ffa5d63cd35b50880f6a203dfb25427603ade7d023f
sha512 3262a16869487c6ce78d4e94968e36fdd7196262b93732ec0086717c44adeeed79a1880844dd7c8aa14dd052f3e9f842593cbf4f74a7ff599000b1862172cd48
ripemd-160 31d6f20b7035bd0d7b7c7498fe73f3ff61736d2e

15125842 as geometric shapes

Circle

Radius = n
Diameter 30251684
Circumference 95038468.21312
Area 7.1876842705684E+14

Sphere

Radius = n
Volume 1.4495970216334E+22
Surface area 2.8750737082273E+15
Circumference 95038468.21312

Square

Length = n
Perimeter 60503368
Area 228791096208964
Diagonal 21391170.898713

Cube

Length = n
Surface area 1372746577253784
Volume 3.4606579722636E+21
Space diagonal 26198726.851259

Equilateral Triangle

Length = n
Perimeter 45377526
Area 99069450738326
Altitude 13099363.42563

Triangular Pyramid

Length = n
Surface area 99069450738326
Volume 4.0784245325915E+20
Height 7130390.2995709