157422018 (number)

157422018 is an even 9-digits composite number following 157422017 and preceding 157422019. In scientific notation, it is written as 1.57422018 × 10^8. The sum of its digits is 30. It has a total of 5 prime factors and 32 positive divisors. There are 47772288 positive integers (up to 157422018) that are relatively prime to 157422018.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million four hundred twenty-two thousand eighteen

Notation

Scientific notation 1.57422018 × 10^8
Engineering notation 1.57422018 × 10^6

Prime Factorization of 157422018

Prime Factorization 2 × 3 × 13 × 73 × 27647

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 157422018
Product of the distinct prime numbers

The prime factorization of 157422018 is 2 × 3 × 13 × 73 × 27647. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 157422018)

Multiplication

n×y
n×2 314844036
n×3 472266054
n×4 629688072
n×5 787110090

Division

n÷y
n÷2 78711009
n÷3 52474006
n÷3 39355504.5
n÷5 31484403.6

Exponentiation

ny
n2 24781691751192324
n3 3.9011839249266E+24
n4 6.1413224605111E+32
n5 9.6677937492239E+40

Nth Root

y√n
2√n 12546.793136097
3√n 539.9520053366
4√n 112.01246866352
5√n 43.5926323798

Divisors of 157422018

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -157422017
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 157422018 can be divided by 32 positive divisors. The sum of these divisors (counting 157422018) is 1, the average is 0.03125.

Base conversion 157422018

Base System Value
2 Binary 1001011000100001000111000010
3 Ternary 101222012212102010
4 Quaternary 21120201013002
5 Quinary 310300001033
6 Senary 23342033350
8 Octal 1130410702
10 Decimal 157422018
12 Duodecimal 44878856
16 Hexadecimal 96211c2
20 Vigesimal 293hf0i
36 Base36 2lq3lu

Cryptographic Hash Functions

md5 eeb7c4592f60ae778df4e5782780731a
sha1 293dc06c61b8cfb3d100d593a3d58b4b93a01072
sha256 88f0db6e0dec2e81368cde8c264dbd66ad23e5626afbf454e6efea1414432a46
sha512 2cef7761abea581abe255056b739b6522d88a2b92f0bff745cbbd34d764e0c53be54957749f86c2432ca539f8626d1e455688bef22bc9e0f0258e00a11c6d990
ripemd-160 e75040e1e3e5cd17c14ec3b93305e115f86aa75e

157422018 as geometric shapes

Circle

Radius = n
Diameter 314844036
Circumference 989111710.52416
Area 7.7853980749073E+16

Sphere

Radius = n
Volume 1.6341241011803E+25
Surface area 3.1141592299629E+17
Circumference 989111710.52416

Square

Length = n
Perimeter 629688072
Area 24781691751192324
Diagonal 222628352.87174

Cube

Length = n
Surface area 148690150507153944
Volume 3.9011839249266E+24
Space diagonal 272662933.40602

Equilateral Triangle

Length = n
Perimeter 472266054
Area 1.0730787302644E+16
Altitude 136331466.70301

Triangular Pyramid

Length = n
Surface area 1.0730787302644E+16
Volume 4.5975893466193E+23
Height 74209450.957247