231142018 (number)

231142018 is an even 9-digits composite number following 231142017 and preceding 231142019. In scientific notation, it is written as 2.31142018 × 10^8. The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors. There are 115571008 positive integers (up to 231142018) that are relatively prime to 231142018.

Interesting facts

Basic properties

Name

Name two hundred thirty-one million one hundred forty-two thousand eighteen

Notation

Scientific notation 2.31142018 × 10^8
Engineering notation 2.31142018 × 10^6

Prime Factorization of 231142018

Prime Factorization 2 × 115571009

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 231142018
Product of the distinct prime numbers

The prime factorization of 231142018 is 2 × 115571009. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 3, 42, 70, 862, 830, 2002, 3323, 89558, 43067, 906964, 285297, 9180980, 591495, 66978701, 40602188, 717873669, 561174868, 9365526069, 2087355927

Basic calculations (n = 231142018)

Multiplication

n×y
n×2 462284036
n×3 693426054
n×4 924568072
n×5 1155710090

Division

n÷y
n÷2 115571009
n÷3 77047339.333333
n÷3 57785504.5
n÷5 46228403.6

Exponentiation

ny
n2 53426632485112324
n3 1.2349139647553E+25
n4 2.8544050586993E+33
n5 6.5977294545716E+41

Nth Root

y√n
2√n 15203.355484892
3√n 613.7049603378
4√n 123.30188759663
5√n 47.073423045895

Divisors of 231142018

1, 2, 115571009, 231142018

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -231142017
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 231142018 can be divided by 4 positive divisors. The sum of these divisors (counting 231142018) is 1, the average is 0.25.

Base conversion 231142018

Base System Value
2 Binary 1101110001101111001010000010
3 Ternary 121002221020020111
4 Quaternary 31301233022002
5 Quinary 433133021033
6 Senary 34534101534
8 Octal 1561571202
10 Decimal 231142018
12 Duodecimal 654aa8aa
16 Hexadecimal dc6f282
20 Vigesimal 3c4cf0i
36 Base36 3tm6bm

Cryptographic Hash Functions

md5 4014c7d87f29e9c8d3dbfff0c373ceba
sha1 de33b9d1fb12a3a558c7e2ce2b0f5ae9c188daf3
sha256 797bed37ad375e55720f22e4c360eff718b1c21b0c6594460805b68755d0f42c
sha512 410cedcd94ae95085590804b4b3227499f33c62b6776a680df499600f38527ebe0141ad64dcaa1889044a5c0b49be587396b352cd24e2e9b085efd2a16c2fa0c
ripemd-160 17868b50a30c8232ce2f36e609ee01f29fc9b260

231142018 as geometric shapes

Circle

Radius = n
Diameter 462284036
Circumference 1452308131.3694
Area 1.6784471612127E+17

Sphere

Radius = n
Volume 5.172795519321E+25
Surface area 6.7137886448508E+17
Circumference 1452308131.3694

Square

Length = n
Perimeter 924568072
Area 53426632485112324
Diagonal 326884176.68989

Cube

Length = n
Surface area 320559794910673944
Volume 1.2349139647553E+25
Space diagonal 400349718.94

Equilateral Triangle

Length = n
Perimeter 693426054
Area 2.3134410485381E+16
Altitude 200174859.47

Triangular Pyramid

Length = n
Surface area 2.3134410485381E+16
Volume 1.4553600644341E+24
Height 108961392.22996