157430 (number)

157430 is an even 6-digits composite number following 157429 and preceding 157431. In scientific notation, it is written as 1.57430 × 10^5. The sum of its digits is 20. It has a total of 4 prime factors and 16 positive divisors. There are 49536 positive integers (up to 157430) that are relatively prime to 157430.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven thousand four hundred thirty

Notation

Scientific notation 1.57430 × 10^5
Engineering notation 1.57430 × 10^3

Prime Factorization of 157430

Prime Factorization 2 × 5 × 91 × 173

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 157430
Product of the distinct prime numbers

The prime factorization of 157430 is 2 × 5 × 91 × 173. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 157430)

Multiplication

n×y
n×2 314860
n×3 472290
n×4 629720
n×5 787150

Division

n÷y
n÷2 78715
n÷3 52476.666666667
n÷3 39357.5
n÷5 31486

Exponentiation

ny
n2 24784204900
n3 3901777377407000
n4 6.1425681252518E+20
n5 9.670244999584E+25

Nth Root

y√n
2√n 396.77449514806
3√n 53.99611311758
4√n 19.919199159305
5√n 10.950085219136

Divisors of 157430

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 -157429
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 157430 can be divided by 16 positive divisors. The sum of these divisors (counting 157430) is 1, the average is 0.0625.

Base conversion 157430

Base System Value
2 Binary 100110011011110110
3 Ternary 21222221202
4 Quaternary 212123312
5 Quinary 20014210
6 Senary 3212502
8 Octal 463366
10 Decimal 157430
12 Duodecimal 77132
16 Hexadecimal 266f6
20 Vigesimal jdba
36 Base36 3dh2

Cryptographic Hash Functions

md5 cf929d5c997e197aa7ab63da2bb7c1c9
sha1 1582f9b20eeb4df1ee8839a1e627c05239a36602
sha256 c4156e3daf8c5b4116facaceff08620158789dc0c9a3dc22becbb7860463be82
sha512 88ca6c5a47251309f34b890443bab5a3d63a030f688bd72b026d5cc90e495af580fabac35a9dfd4fbed6183b164c8bc1939c02449512f51c145e2d38a2dbfce2
ripemd-160 107417eac04c7d5d543be9ac5431b3e086e80bc5

157430 as geometric shapes

Circle

Radius = n
Diameter 314860
Circumference 989161.86290928
Area 77861876038.904

Sphere

Radius = n
Volume 1.634372685974E+16
Surface area 311447504155.62
Circumference 989161.86290928

Square

Length = n
Perimeter 629720
Area 24784204900
Diagonal 222639.6411244

Cube

Length = n
Surface area 148705229400
Volume 3901777377407000
Space diagonal 272676.75863557

Equilateral Triangle

Length = n
Perimeter 472290
Area 10731875527.999
Altitude 136338.37931778

Triangular Pyramid

Length = n
Surface area 10731875527.999
Volume 4.5982887370746E+14
Height 74213.213708132