15208742 (number)

15208742 is an even 8-digits composite number following 15208741 and preceding 15208743. In scientific notation, it is written as 1.5208742 × 10^7. The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors. There are 7604370 positive integers (up to 15208742) that are relatively prime to 15208742.

Interesting facts

Basic properties

Name

Name fifteen million two hundred eight thousand seven hundred forty-two

Notation

Scientific notation 1.5208742 × 10^7
Engineering notation 1.5208742 × 10^6

Prime Factorization of 15208742

Prime Factorization 2 × 7604371

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 15208742
Product of the distinct prime numbers

The prime factorization of 15208742 is 2 × 7604371. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 15208742)

Multiplication

n×y
n×2 30417484
n×3 45626226
n×4 60834968
n×5 76043710

Division

n÷y
n÷2 7604371
n÷3 5069580.6666667
n÷3 3802185.5
n÷5 3041748.4

Exponentiation

ny
n2 231305833222564
n3 3.517870740577E+21
n4 5.3502388482785E+28
n5 8.1370402281844E+35

Nth Root

y√n
2√n 3899.8387146137
3√n 247.759945912
4√n 62.448688654076
5√n 27.316097772751

Divisors of 15208742

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 -15208741
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 15208742 can be divided by 4 positive divisors. The sum of these divisors (counting 15208742) is 1, the average is 0.25.

Base conversion 15208742

Base System Value
2 Binary 111010000001000100100110
3 Ternary 1001121200110202
4 Quaternary 322001010212
5 Quinary 12343134432
6 Senary 1301550502
8 Octal 72010446
10 Decimal 15208742
12 Duodecimal 5115432
16 Hexadecimal e81126
20 Vigesimal 4f11h2
36 Base36 91z52

Cryptographic Hash Functions

md5 5b2ceee87a652eea6c64da1343ac6418
sha1 6d70b5c0e5dd4b39a84c7bbf09a4b754840efe45
sha256 adf272e014f55b0782c16acd3aecf3ad404e99ac948c6edc516e8bba17eb4a3b
sha512 7043d02949367b22d7c77f7278f505f5cbc3b7a3781c9e310c11e53dbc1950d8043e65eb8df02d47b409f531cd6fde82b5977f1a9ba2e667f0087225e8d298ec
ripemd-160 400f2370370939cdd468a6d605918f353b3b32e9

15208742 as geometric shapes

Circle

Radius = n
Diameter 30417484
Circumference 95559344.275085
Area 7.2666870638447E+14

Sphere

Radius = n
Volume 1.4735622499834E+22
Surface area 2.9066748255379E+15
Circumference 95559344.275085

Square

Length = n
Perimeter 60834968
Area 231305833222564
Diagonal 21508409.203033

Cube

Length = n
Surface area 1387834999335384
Volume 3.517870740577E+21
Space diagonal 26342313.863207

Equilateral Triangle

Length = n
Perimeter 45626226
Area 1.0015836380713E+14
Altitude 13171156.931603

Triangular Pyramid

Length = n
Surface area 1.0015836380713E+14
Volume 4.1458504266662E+20
Height 7169469.7343444