157032745 (number)

157032745 is an odd 9-digits composite number following 157032744 and preceding 157032746. In scientific notation, it is written as 1.57032745 × 10^8. The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors. There are 125626192 positive integers (up to 157032745) that are relatively prime to 157032745.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million thirty-two thousand seven hundred forty-five

Notation

Scientific notation 1.57032745 × 10^8
Engineering notation 1.57032745 × 10^6

Prime Factorization of 157032745

Prime Factorization 5 × 31406549

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 157032745
Product of the distinct prime numbers

The prime factorization of 157032745 is 5 × 31406549. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 157032745)

Multiplication

n×y
n×2 314065490
n×3 471098235
n×4 628130980
n×5 785163725

Division

n÷y
n÷2 78516372.5
n÷3 52344248.333333
n÷3 39258186.25
n÷5 31406549

Exponentiation

ny
n2 24659283002235025
n3 3.8723148995728E+24
n4 6.0808023818432E+32
n5 9.5488508982337E+40

Nth Root

y√n
2√n 12531.270685768
3√n 539.50657373065
4√n 111.9431582803
5√n 43.571051860446

Divisors of 157032745

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 -157032744
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 157032745 can be divided by 4 positive divisors. The sum of these divisors (counting 157032745) is 1, the average is 0.25.

Base conversion 157032745

Base System Value
2 Binary 1001010111000010000100101001
3 Ternary 101221111002102121
4 Quaternary 21113002010221
5 Quinary 310200021440
6 Senary 23325431241
8 Octal 1127020451
10 Decimal 157032745
12 Duodecimal 4470b521
16 Hexadecimal 95c2129
20 Vigesimal 29191h5
36 Base36 2lhr8p

Cryptographic Hash Functions

md5 77e61083d1935b14371da0271eb9dd5c
sha1 084cccef5d47713be5b67530ff4222a8c65ecc10
sha256 16bf21b2048a122906bda0724a4b045018c63e71321df8501665bdc5f02569b3
sha512 483e0564e6ac95fc6505f9ccff6eccc243a5ab6f1f085c89cf78913eebc75dc0a3ffd112171e87699a0cb8e8d0bb40863ab9acfbcba1bbe67272cb394e8e2753
ripemd-160 2542a6ef9c19a092d0123e51e9f5731475de25dc

157032745 as geometric shapes

Circle

Radius = n
Diameter 314065490
Circumference 986665836.13008
Area 7.7469422322613E+16

Sphere

Radius = n
Volume 1.6220314721179E+25
Surface area 3.0987768929045E+17
Circumference 986665836.13008

Square

Length = n
Perimeter 628130980
Area 24659283002235025
Diagonal 222077837.71568

Cube

Length = n
Surface area 147955698013410150
Volume 3.8723148995728E+24
Space diagonal 271988692.79201

Equilateral Triangle

Length = n
Perimeter 471098235
Area 1.0677782759523E+16
Altitude 135994346.396

Triangular Pyramid

Length = n
Surface area 1.0677782759523E+16
Volume 4.5635668739627E+23
Height 74025945.905225