157028746 (number)

157028746 is an even 9-digits composite number following 157028745 and preceding 157028747. In scientific notation, it is written as 1.57028746 × 10^8. The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors. There are 67246560 positive integers (up to 157028746) that are relatively prime to 157028746.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million twenty-eight thousand seven hundred forty-six

Notation

Scientific notation 1.57028746 × 10^8
Engineering notation 1.57028746 × 10^6

Prime Factorization of 157028746

Prime Factorization 2 × 7 × 1609 × 6971

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 157028746
Product of the distinct prime numbers

The prime factorization of 157028746 is 2 × 7 × 1609 × 6971. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 157028746)

Multiplication

n×y
n×2 314057492
n×3 471086238
n×4 628114984
n×5 785143730

Division

n÷y
n÷2 78514373
n÷3 52342915.333333
n÷3 39257186.5
n÷5 31405749.2

Exponentiation

ny
n2 24658027070332516
n3 3.8720190696884E+24
n4 6.0801829900125E+32
n5 9.547635103722E+40

Nth Root

y√n
2√n 12531.111123919
3√n 539.50199399559
4√n 111.94244558664
5√n 43.570829941876

Divisors of 157028746

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -157028745
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 157028746 can be divided by 16 positive divisors. The sum of these divisors (counting 157028746) is 1, the average is 0.0625.

Base conversion 157028746

Base System Value
2 Binary 1001010111000001000110001010
3 Ternary 101221110212221111
4 Quaternary 21113001012022
5 Quinary 310144404441
6 Senary 23325400534
8 Octal 1127010612
10 Decimal 157028746
12 Duodecimal 4470914a
16 Hexadecimal 95c118a
20 Vigesimal 2918bh6
36 Base36 2lho5m

Cryptographic Hash Functions

md5 f7afced9f86cd236646a3aa43d656224
sha1 ade0e61fae29478a6688768b97129cd3169ec0f1
sha256 81b4c56110f716f733e0501a54b57a5f91398cb5e5cb84084e85dd0b2b2457b8
sha512 41b5e09908ba58c23945586506ccd54878c975b0458d8b287ecb9a7d37f0c62fc6ed48a479e8d7f481159afd1abe726a25bd260e5cddb2ff922d8115d3fb2d09
ripemd-160 419942767b200af4f0a1b7b8083713f8a01cce71

157028746 as geometric shapes

Circle

Radius = n
Diameter 314057492
Circumference 986640709.67204
Area 7.7465476696175E+16

Sphere

Radius = n
Volume 1.6219075551857E+25
Surface area 3.098619067847E+17
Circumference 986640709.67204

Square

Length = n
Perimeter 628114984
Area 24658027070332516
Diagonal 222072182.27564

Cube

Length = n
Surface area 147948162421995096
Volume 3.8720190696884E+24
Space diagonal 271981766.32083

Equilateral Triangle

Length = n
Perimeter 471086238
Area 1.0677238925056E+16
Altitude 135990883.16041

Triangular Pyramid

Length = n
Surface area 1.0677238925056E+16
Volume 4.5632182351005E+23
Height 74024060.758547