157145418 (number)

157145418 is an even 9-digits composite number following 157145417 and preceding 157145419. In scientific notation, it is written as 1.57145418 × 10^8. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 51599592 positive integers (up to 157145418) that are relatively prime to 157145418.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million one hundred forty-five thousand four hundred eighteen

Notation

Scientific notation 1.57145418 × 10^8
Engineering notation 1.57145418 × 10^6

Prime Factorization of 157145418

Prime Factorization 2 × 9 × 67 × 130303

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 157145418
Product of the distinct prime numbers

The prime factorization of 157145418 is 2 × 9 × 67 × 130303. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 157145418)

Multiplication

n×y
n×2 314290836
n×3 471436254
n×4 628581672
n×5 785727090

Division

n÷y
n÷2 78572709
n÷3 52381806
n÷3 39286354.5
n÷5 31429083.6

Exponentiation

ny
n2 24694682398394724
n3 3.880656187873E+24
n4 6.0982733875759E+32
n5 9.5831572056888E+40

Nth Root

y√n
2√n 12535.765553009
3√n 539.63557716726
4√n 111.96323304107
5√n 43.577302623934

Divisors of 157145418

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -157145417
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 157145418 can be divided by 16 positive divisors. The sum of these divisors (counting 157145418) is 1, the average is 0.0625.

Base conversion 157145418

Base System Value
2 Binary 1001010111011101100101001010
3 Ternary 101221200210222200
4 Quaternary 21113131211022
5 Quinary 310212123133
6 Senary 23332101030
8 Octal 1127354512
10 Decimal 157145418
12 Duodecimal 44764776
16 Hexadecimal 95dd94a
20 Vigesimal 29233ai
36 Base36 2lk66i

Cryptographic Hash Functions

md5 e62f84dade9335ee4877b89c88093cbf
sha1 eac4da4ec099ebbc40c970f0308dcdbc2587420d
sha256 5a1fa7e75f7c1ba43aadccb0cbf754a21cbf8aff8c75ae69f85dcd709560cdba
sha512 3e0bce547a3fe78583af94a08aedb7aab3c22a51aa90301701bacc5b02dc0ca43fcef9d3063574c555af9d88bbd6e4fe4977998c261e51144c3aaa980b78c4cb
ripemd-160 4ff33dbba317faad150fb8cff960b0c12cec30e7

157145418 as geometric shapes

Circle

Radius = n
Diameter 314290836
Circumference 987373781.46819
Area 7.758063280553E+16

Sphere

Radius = n
Volume 1.6255254627906E+25
Surface area 3.1032253122212E+17
Circumference 987373781.46819

Square

Length = n
Perimeter 628581672
Area 24694682398394724
Diagonal 222237181.40039

Cube

Length = n
Surface area 148168094390368344
Volume 3.880656187873E+24
Space diagonal 272183848.15265

Equilateral Triangle

Length = n
Perimeter 471436254
Area 1.0693111147699E+16
Altitude 136091924.07632

Triangular Pyramid

Length = n
Surface area 1.0693111147699E+16
Volume 4.5733971764975E+23
Height 74079060.466796