157430369 (number)

157430369 is an odd 9-digits composite number following 157430368 and preceding 157430370. In scientific notation, it is written as 1.57430369 × 10^8. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 150076080 positive integers (up to 157430369) that are relatively prime to 157430369.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million four hundred thirty thousand three hundred sixty-nine

Notation

Scientific notation 1.57430369 × 10^8
Engineering notation 1.57430369 × 10^6

Prime Factorization of 157430369

Prime Factorization 67 × 31 × 75797

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 157430369
Product of the distinct prime numbers

The prime factorization of 157430369 is 67 × 31 × 75797. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 157430369)

Multiplication

n×y
n×2 314860738
n×3 472291107
n×4 629721476
n×5 787151845

Division

n÷y
n÷2 78715184.5
n÷3 52476789.666667
n÷3 39357592.25
n÷5 31486073.8

Exponentiation

ny
n2 24784321083476161
n3 3.9018048135861E+24
n4 6.1426257156884E+32
n5 9.6703583304972E+40

Nth Root

y√n
2√n 12547.125925884
3√n 539.9615530469
4√n 112.01395415699
5√n 43.593094874632

Divisors of 157430369

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -157430368
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 157430369 can be divided by 8 positive divisors. The sum of these divisors (counting 157430369) is 1, the average is 0.125.

Base conversion 157430369

Base System Value
2 Binary 1001011000100011001001100001
3 Ternary 101222020021212102
4 Quaternary 21120203021201
5 Quinary 310300232434
6 Senary 23342140145
8 Octal 1130431141
10 Decimal 157430369
12 Duodecimal 44881655
16 Hexadecimal 9623261
20 Vigesimal 293ifi9
36 Base36 2lqa1t

Cryptographic Hash Functions

md5 30d81fa2f6856cc1e92ec1480fc025b9
sha1 728cc1d18a5054794d25464083b798b4b25d897b
sha256 1b5d37e7f8278ca250046b7014edb30462743ec499ba823b0ab3e00d87c26bd6
sha512 c875da9df49a39b191d331d86371c55e8b0119f9e7fd11048fc94feb097af243018bde11177ca111c3eeaf80ded59cd74c7caa79faa64164708cbb2f32e9bf8d
ripemd-160 f1df7d230f6c3ca4be0afc0e7db788d9a3251506

157430369 as geometric shapes

Circle

Radius = n
Diameter 314860738
Circumference 989164181.40466
Area 7.7862241040059E+16

Sphere

Radius = n
Volume 1.6343841784138E+25
Surface area 3.1144896416024E+17
Circumference 989164181.40466

Square

Length = n
Perimeter 629721476
Area 24784321083476161
Diagonal 222640162.9692

Cube

Length = n
Surface area 148705926500856966
Volume 3.9018048135861E+24
Space diagonal 272677397.76232

Equilateral Triangle

Length = n
Perimeter 472291107
Area 1.073192583692E+16
Altitude 136338698.88116

Triangular Pyramid

Length = n
Surface area 1.073192583692E+16
Volume 4.5983210709218E+23
Height 74213387.6564