157444944 (number)

157444944 is an even 9-digits composite number following 157444943 and preceding 157444945. In scientific notation, it is written as 1.57444944 × 10^8. The sum of its digits is 42. It has a total of 8 prime factors and 80 positive divisors. There are 47996928 positive integers (up to 157444944) that are relatively prime to 157444944.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million four hundred forty-four thousand nine hundred forty-four

Notation

Scientific notation 1.57444944 × 10^8
Engineering notation 1.57444944 × 10^6

Prime Factorization of 157444944

Prime Factorization 2 × 2 × 2 × 2 × 3 × 29 × 19 × 5953

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 19680618
Product of the distinct prime numbers

The prime factorization of 157444944 is 2 × 2 × 2 × 2 × 3 × 29 × 19 × 5953. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 157444944)

Multiplication

n×y
n×2 314889888
n×3 472334832
n×4 629779776
n×5 787224720

Division

n÷y
n÷2 78722472
n÷3 52481648
n÷3 39361236
n÷5 31488988.8

Exponentiation

ny
n2 24788910391163136
n3 3.9028886083577E+24
n4 6.1449007838112E+32
n5 9.674835597927E+40

Nth Root

y√n
2√n 12547.706722744
3√n 539.97821585647
4√n 112.01654664711
5√n 43.593902019828

Divisors of 157444944

80 divisors

τ Total Divisors 80
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -157444943
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0125
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 80
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 157444944 can be divided by 80 positive divisors. The sum of these divisors (counting 157444944) is 1, the average is 0.0125.

Base conversion 157444944

Base System Value
2 Binary 1001011000100110101101010000
3 Ternary 101222021000212020
4 Quaternary 21120212231100
5 Quinary 310301214234
6 Senary 23342331440
8 Octal 1130465520
10 Decimal 157444944
12 Duodecimal 44889b80
16 Hexadecimal 9626b50
20 Vigesimal 2940c74
36 Base36 2lqlao

Cryptographic Hash Functions

md5 20f1e1d69a69f37d7391c73e0d017b74
sha1 4c0dccd1c5ddb657119a36f93965a1e2f6a90b14
sha256 0abd46ca0ac4b3d15ba13ea38f8bc97c50a4f1c1fc02ebe6bb722f9f129e14f7
sha512 b97bcf72215cdaf9b74b420c2e69bc02f2374c52795fe106666b319df40d62bc7ec273198457beebb536bbb3bc55d1165adbb727949203f1a221cc82a694898f
ripemd-160 49720ec2bf59d544809e1dd3d2a24403657fe8e8

157444944 as geometric shapes

Circle

Radius = n
Diameter 314889888
Circumference 989255758.83051
Area 7.7876658775374E+16

Sphere

Radius = n
Volume 1.6348381573061E+25
Surface area 3.115066351015E+17
Circumference 989255758.83051

Square

Length = n
Perimeter 629779776
Area 24788910391163136
Diagonal 222660775.13187

Cube

Length = n
Surface area 148733462346978816
Volume 3.9028886083577E+24
Space diagonal 272702642.40284

Equilateral Triangle

Length = n
Perimeter 472334832
Area 1.0733913065442E+16
Altitude 136351321.20142

Triangular Pyramid

Length = n
Surface area 1.0733913065442E+16
Volume 4.5995983353091E+23
Height 74220258.377291