157042018 (number)

157042018 is an even 9-digits composite number following 157042017 and preceding 157042019. In scientific notation, it is written as 1.57042018 × 10^8. The sum of its digits is 28. It has a total of 5 prime factors and 32 positive divisors. There are 64774080 positive integers (up to 157042018) that are relatively prime to 157042018.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million forty-two thousand eighteen

Notation

Scientific notation 1.57042018 × 10^8
Engineering notation 1.57042018 × 10^6

Prime Factorization of 157042018

Prime Factorization 2 × 7 × 29 × 613 × 631

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 157042018
Product of the distinct prime numbers

The prime factorization of 157042018 is 2 × 7 × 29 × 613 × 631. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 157042018)

Multiplication

n×y
n×2 314084036
n×3 471126054
n×4 628168072
n×5 785210090

Division

n÷y
n÷2 78521009
n÷3 52347339.333333
n÷3 39260504.5
n÷5 31408403.6

Exponentiation

ny
n2 24662195417512324
n3 3.8730009366765E+24
n4 6.0822388281157E+32
n5 9.5516705952524E+40

Nth Root

y√n
2√n 12531.640674708
3√n 539.51719305718
4√n 111.94481084315
5√n 43.571566434424

Divisors of 157042018

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 -157042017
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 157042018 can be divided by 32 positive divisors. The sum of these divisors (counting 157042018) is 1, the average is 0.03125.

Base conversion 157042018

Base System Value
2 Binary 1001010111000100010101100010
3 Ternary 101221111120011001
4 Quaternary 21113010111202
5 Quinary 310200321033
6 Senary 23325542214
8 Octal 1127042542
10 Decimal 157042018
12 Duodecimal 4471496a
16 Hexadecimal 95c4562
20 Vigesimal 291a50i
36 Base36 2lhyea

Cryptographic Hash Functions

md5 063fe288c5c6f9d322d2e9e0a5e4dbeb
sha1 9a7eb492297763fe3499e1a715052df543691357
sha256 056c44f0e137bca4f95a5e33a860d19be2956a4a94f5bad80303e90231885f4f
sha512 0dedba2e2f1cd17f922eb44f65cfa45e71491b6f77492d50605c19055459edfd8948cb63c6217708292e0a58e95641a695f8f11c376ce998d0daae66222a35a6
ripemd-160 2435de11be14574ba844e364cc8bafdc0d8cf78c

157042018 as geometric shapes

Circle

Radius = n
Diameter 314084036
Circumference 986724100.10743
Area 7.7478571945053E+16

Sphere

Radius = n
Volume 1.6223188386679E+25
Surface area 3.0991428778021E+17
Circumference 986724100.10743

Square

Length = n
Perimeter 628168072
Area 24662195417512324
Diagonal 222090951.71804

Cube

Length = n
Surface area 147973172505073944
Volume 3.8730009366765E+24
Space diagonal 272004754.09915

Equilateral Triangle

Length = n
Perimeter 471126054
Area 1.0679043872331E+16
Altitude 136002377.04957

Triangular Pyramid

Length = n
Surface area 1.0679043872331E+16
Volume 4.564375376443E+23
Height 74030317.239347