157430371 (number)

157430371 is an odd 9-digits composite number following 157430370 and preceding 157430372. In scientific notation, it is written as 1.57430371 × 10^8. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 127838088 positive integers (up to 157430371) that are relatively prime to 157430371.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million four hundred thirty thousand three hundred seventy-one

Notation

Scientific notation 1.57430371 × 10^8
Engineering notation 1.57430371 × 10^6

Prime Factorization of 157430371

Prime Factorization 7 × 19 × 1183687

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 157430371
Product of the distinct prime numbers

The prime factorization of 157430371 is 7 × 19 × 1183687. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 157430371)

Multiplication

n×y
n×2 314860742
n×3 472291113
n×4 629721484
n×5 787151855

Division

n÷y
n÷2 78715185.5
n÷3 52476790.333333
n÷3 39357592.75
n÷5 31486074.2

Exponentiation

ny
n2 24784321713197641
n3 3.9018049622921E+24
n4 6.1426260278328E+32
n5 9.6703589447597E+40

Nth Root

y√n
2√n 12547.126005584
3√n 539.96155533346
4√n 112.01395451275
5√n 43.593094985394

Divisors of 157430371

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 -157430370
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 157430371 can be divided by 8 positive divisors. The sum of these divisors (counting 157430371) is 1, the average is 0.125.

Base conversion 157430371

Base System Value
2 Binary 1001011000100011001001100011
3 Ternary 101222020021212111
4 Quaternary 21120203021203
5 Quinary 310300232441
6 Senary 23342140151
8 Octal 1130431143
10 Decimal 157430371
12 Duodecimal 44881657
16 Hexadecimal 9623263
20 Vigesimal 293ifib
36 Base36 2lqa1v

Cryptographic Hash Functions

md5 fd13d352ac64c8523a8e367fabd3456e
sha1 8e04093a2be0ab945e2a59bfccb3b7e14d1a0a2a
sha256 bec476c22dea7a9101e815ea4438dea10f0b98121d3b5ccdfdd9be0f4d6dc265
sha512 040cb0f516b569a7bf9bc39db01bdc74b274362270e7ad7e4b93000962f3c32a2cfe0bdb2ebcca7c04dc344f2f0a44b54f43e4dc54baf4f7c5ec8234320698e8
ripemd-160 beedefdae9fe4b4ef45d2a6b1761183da17aa01a

157430371 as geometric shapes

Circle

Radius = n
Diameter 314860742
Circumference 989164193.97103
Area 7.7862243018388E+16

Sphere

Radius = n
Volume 1.6343842407036E+25
Surface area 3.1144897207355E+17
Circumference 989164193.97103

Square

Length = n
Perimeter 629721484
Area 24784321713197641
Diagonal 222640165.79763

Cube

Length = n
Surface area 148705930279185846
Volume 3.9018049622921E+24
Space diagonal 272677401.22642

Equilateral Triangle

Length = n
Perimeter 472291113
Area 1.0731926109598E+16
Altitude 136338700.61321

Triangular Pyramid

Length = n
Surface area 1.0731926109598E+16
Volume 4.5983212461734E+23
Height 74213388.599209