157434121 (number)

157434121 is an odd 9-digits composite number following 157434120 and preceding 157434122. In scientific notation, it is written as 1.57434121 × 10^8. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 143154000 positive integers (up to 157434121) that are relatively prime to 157434121.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million four hundred thirty-four thousand one hundred twenty-one

Notation

Scientific notation 1.57434121 × 10^8
Engineering notation 1.57434121 × 10^6

Prime Factorization of 157434121

Prime Factorization 13 × 67 × 180751

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 157434121
Product of the distinct prime numbers

The prime factorization of 157434121 is 13 × 67 × 180751. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 157434121)

Multiplication

n×y
n×2 314868242
n×3 472302363
n×4 629736484
n×5 787170605

Division

n÷y
n÷2 78717060.5
n÷3 52478040.333333
n÷3 39358530.25
n÷5 31486824.2

Exponentiation

ny
n2 24785502455042641
n3 3.902083792553E+24
n4 6.1432113194892E+32
n5 9.6715107420104E+40

Nth Root

y√n
2√n 12547.275441306
3√n 539.96584260396
4√n 112.01462155141
5√n 43.593302661394

Divisors of 157434121

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 -157434120
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 157434121 can be divided by 8 positive divisors. The sum of these divisors (counting 157434121) is 1, the average is 0.125.

Base conversion 157434121

Base System Value
2 Binary 1001011000100100000100001001
3 Ternary 101222020111000101
4 Quaternary 21120210010021
5 Quinary 310300342441
6 Senary 23342205401
8 Octal 1130440411
10 Decimal 157434121
12 Duodecimal 44883861
16 Hexadecimal 9624109
20 Vigesimal 293j561
36 Base36 2lqcy1

Cryptographic Hash Functions

md5 951d9b8d4a7f2d74cf17758648b01126
sha1 93e2e00afd441d1d1570b949a1eb27bb21d67a97
sha256 46412f4ebbb080a58d2b1c69f8d2db9bf7ec72d390513df16963b2ee980f5c74
sha512 6693ced3151f1fc8bd6627bc7169a686537c906943efaa6bc9e8e360f4d27b4358cbcb4d28f1eadb40108f1d87c440024cc7d7a2183f9a451ea9e5a8e6415e35
ripemd-160 d8d4844ce156c6b640f6d7786b856ebf2f6f4f14

157434121 as geometric shapes

Circle

Radius = n
Diameter 314868242
Circumference 989187755.91593
Area 7.7865952428294E+16

Sphere

Radius = n
Volume 1.6345010368502E+25
Surface area 3.1146380971317E+17
Circumference 989187755.91593

Square

Length = n
Perimeter 629736484
Area 24785502455042641
Diagonal 222645469.09849

Cube

Length = n
Surface area 148713014730255846
Volume 3.902083792553E+24
Space diagonal 272683896.41695

Equilateral Triangle

Length = n
Perimeter 472302363
Area 1.0732437385814E+16
Altitude 136341948.20847

Triangular Pyramid

Length = n
Surface area 1.0732437385814E+16
Volume 4.5986498507872E+23
Height 74215156.366162