157430568 (number)

157430568 is an even 9-digits composite number following 157430567 and preceding 157430569. In scientific notation, it is written as 1.57430568 × 10^8. The sum of its digits is 39. It has a total of 7 prime factors and 64 positive divisors. There are 50581440 positive integers (up to 157430568) that are relatively prime to 157430568.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million four hundred thirty thousand five hundred sixty-eight

Notation

Scientific notation 1.57430568 × 10^8
Engineering notation 1.57430568 × 10^6

Prime Factorization of 157430568

Prime Factorization 2 × 2 × 2 × 3 × 43 × 79 × 1931

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 39357642
Product of the distinct prime numbers

The prime factorization of 157430568 is 2 × 2 × 2 × 3 × 43 × 79 × 1931. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 157430568)

Multiplication

n×y
n×2 314861136
n×3 472291704
n×4 629722272
n×5 787152840

Division

n÷y
n÷2 78715284
n÷3 52476856
n÷3 39357642
n÷5 31486113.6

Exponentiation

ny
n2 24784383740802624
n3 3.9018196098445E+24
n4 6.1426567741136E+32
n5 9.6704194497775E+40

Nth Root

y√n
2√n 12547.133855985
3√n 539.96178055976
4√n 112.01398955481
5√n 43.593105895405

Divisors of 157430568

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -157430567
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 157430568 can be divided by 64 positive divisors. The sum of these divisors (counting 157430568) is 1, the average is 0.015625.

Base conversion 157430568

Base System Value
2 Binary 1001011000100011001100101000
3 Ternary 101222020022010210
4 Quaternary 21120203030220
5 Quinary 310300234233
6 Senary 23342141120
8 Octal 1130431450
10 Decimal 157430568
12 Duodecimal 448817a0
16 Hexadecimal 9623328
20 Vigesimal 293ig88
36 Base36 2lqa7c

Cryptographic Hash Functions

md5 ec18de316ff114e946c0b37f01c8bcf9
sha1 eb4f386f0c95c9b8dd76f7d8a962eccc1f2b4e32
sha256 b3ef4a59f6fd1f56196c3dc5ca34cab6860cdf4adbf804933a6f30e52f11d90b
sha512 64b5cec6bfffe7964bc5f18245d066ae2a3faf9fb4300f16aecf4d31f0163adfac16f941b98f829b03233a7ce935a4900a6aae8987f2700dd3a1a7de0965965d
ripemd-160 2eedb4de4fd215f0202452078e9b511b308fb960

157430568 as geometric shapes

Circle

Radius = n
Diameter 314861136
Circumference 989165431.75854
Area 7.7862437883856E+16

Sphere

Radius = n
Volume 1.634390376256E+25
Surface area 3.1144975153542E+17
Circumference 989165431.75854

Square

Length = n
Perimeter 629722272
Area 24784383740802624
Diagonal 222640444.3977

Cube

Length = n
Surface area 148706302444815744
Volume 3.9018196098445E+24
Space diagonal 272677742.44043

Equilateral Triangle

Length = n
Perimeter 472291704
Area 1.0731952968339E+16
Altitude 136338871.22021

Triangular Pyramid

Length = n
Surface area 1.0731952968339E+16
Volume 4.5983385084795E+23
Height 74213481.4659