157045729 (number)

157045729 is an odd 9-digits composite number following 157045728 and preceding 157045730. In scientific notation, it is written as 1.57045729 × 10^8. The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors. There are 156980484 positive integers (up to 157045729) that are relatively prime to 157045729.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million forty-five thousand seven hundred twenty-nine

Notation

Scientific notation 1.57045729 × 10^8
Engineering notation 1.57045729 × 10^6

Prime Factorization of 157045729

Prime Factorization 2503 × 62743

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 157045729
Product of the distinct prime numbers

The prime factorization of 157045729 is 2503 × 62743. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 157045729)

Multiplication

n×y
n×2 314091458
n×3 471137187
n×4 628182916
n×5 785228645

Division

n÷y
n÷2 78522864.5
n÷3 52348576.333333
n÷3 39261432.25
n÷5 31409145.8

Exponentiation

ny
n2 24663360997141441
n3 3.8732755073862E+24
n4 6.0828137567532E+32
n5 9.5527992080053E+40

Nth Root

y√n
2√n 12531.788739043
3√n 539.52144273201
4√n 111.94547216856
5√n 43.571772357089

Divisors of 157045729

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 -157045728
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 157045729 can be divided by 4 positive divisors. The sum of these divisors (counting 157045729) is 1, the average is 0.25.

Base conversion 157045729

Base System Value
2 Binary 1001010111000101001111100001
3 Ternary 101221111202020111
4 Quaternary 21113011033201
5 Quinary 310200430404
6 Senary 23330011321
8 Octal 1127051741
10 Decimal 157045729
12 Duodecimal 44716b41
16 Hexadecimal 95c53e1
20 Vigesimal 291ae69
36 Base36 2li19d

Cryptographic Hash Functions

md5 e86bdb163cc3d706fb0adcc7321efc30
sha1 693cf15e672347d3159f660041a1c32beaa2da5e
sha256 b657cb9cd77e2c06c13a0903b86e5e83eeae7942841e34dcf5703f2cda760c55
sha512 aad253a78dc025f3d526716cfcf943d758a95f23f9e29e40b1db63bfbfc381bbee82f3654f4df7df23511a47bf59715d9b883875531ab1937e980615f38b7b96
ripemd-160 09f8ccb09e1d506725c08188f68b54587b76ff57

157045729 as geometric shapes

Circle

Radius = n
Diameter 314091458
Circumference 986747417.00811
Area 7.7482233721453E+16

Sphere

Radius = n
Volume 1.6224338505779E+25
Surface area 3.0992893488581E+17
Circumference 986747417.00811

Square

Length = n
Perimeter 628182916
Area 24663360997141441
Diagonal 222096199.86457

Cube

Length = n
Surface area 147980165982848646
Volume 3.8732755073862E+24
Space diagonal 272011181.73969

Equilateral Triangle

Length = n
Perimeter 471137187
Area 1.0679548583115E+16
Altitude 136005590.86985

Triangular Pyramid

Length = n
Surface area 1.0679548583115E+16
Volume 4.5646989611276E+23
Height 74032066.621523