157434988 (number)

157434988 is an even 9-digits composite number following 157434987 and preceding 157434989. In scientific notation, it is written as 1.57434988 × 10^8. The sum of its digits is 49. It has a total of 6 prime factors and 36 positive divisors. There are 72148320 positive integers (up to 157434988) that are relatively prime to 157434988.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million four hundred thirty-four thousand nine hundred eighty-eight

Notation

Scientific notation 1.57434988 × 10^8
Engineering notation 1.57434988 × 10^6

Prime Factorization of 157434988

Prime Factorization 2 × 2 × 31 × 19 × 19 × 3517

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 4143026
Product of the distinct prime numbers

The prime factorization of 157434988 is 2 × 2 × 31 × 19 × 19 × 3517. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 157434988)

Multiplication

n×y
n×2 314869976
n×3 472304964
n×4 629739952
n×5 787174940

Division

n÷y
n÷2 78717494
n÷3 52478329.333333
n÷3 39358747
n÷5 31486997.6

Exponentiation

ny
n2 24785775446560144
n3 3.9021482599999E+24
n4 6.143346644873E+32
n5 9.6717770531543E+40

Nth Root

y√n
2√n 12547.309990592
3√n 539.96683381121
4√n 112.01477576905
5√n 43.593350675522

Divisors of 157434988

36 divisors

τ Total Divisors 36
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -157434987
Sum of the proper positive divisors of n
A Arithmetic Mean 0.027777777777778
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 36
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 157434988 can be divided by 36 positive divisors. The sum of these divisors (counting 157434988) is 1, the average is 0.027777777777778.

Base conversion 157434988

Base System Value
2 Binary 1001011000100100010001101100
3 Ternary 101222020112012111
4 Quaternary 21120210101230
5 Quinary 310300404423
6 Senary 23342213404
8 Octal 1130442154
10 Decimal 157434988
12 Duodecimal 44884264
16 Hexadecimal 962446c
20 Vigesimal 293j798
36 Base36 2lqdm4

Cryptographic Hash Functions

md5 dee1b4d91986ca9a96a5804831442c37
sha1 cb39d31ddaeeb61670ab094d4b63ee60d098d8e7
sha256 b9cce913cb4bb41b7ad422ca924d6dbd7658a77a0952608cd8142442fd744007
sha512 fc2f9977ac84419679a91ac5df81c7c9a18ecf58fd707adbb4e09d2ef4b8e21097aa83b8af1fde432dddd8669c23bb38fcae1d799cbb92f6a6165319ebff7367
ripemd-160 1e13ca9d62732c67b3c7811b640567ca115bbf8a

157434988 as geometric shapes

Circle

Radius = n
Diameter 314869976
Circumference 989193203.43759
Area 7.786681005644E+16

Sphere

Radius = n
Volume 1.6345280409112E+25
Surface area 3.1146724022576E+17
Circumference 989193203.43759

Square

Length = n
Perimeter 629739952
Area 24785775446560144
Diagonal 222646695.22165

Cube

Length = n
Surface area 148714652679360864
Volume 3.9021482599999E+24
Space diagonal 272685398.105

Equilateral Triangle

Length = n
Perimeter 472304964
Area 1.0732555594609E+16
Altitude 136342699.0525

Triangular Pyramid

Length = n
Surface area 1.0732555594609E+16
Volume 4.598725826402E+23
Height 74215565.073882