268431142 (number)

268431142 is an even 9-digits composite number following 268431141 and preceding 268431143. In scientific notation, it is written as 2.68431142 × 10^8. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 115041912 positive integers (up to 268431142) that are relatively prime to 268431142.

Interesting facts

Basic properties

Name

Name two hundred sixty-eight million four hundred thirty-one thousand one hundred forty-two

Notation

Scientific notation 2.68431142 × 10^8
Engineering notation 2.68431142 × 10^6

Prime Factorization of 268431142

Prime Factorization 2 × 7 × 19173653

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 268431142
Product of the distinct prime numbers

The prime factorization of 268431142 is 2 × 7 × 19173653. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 7, 48, 15, 194, 21, 2929, 463, 14377, 28028, 650131, 49761, 4282004, 8472095, 33244280, 99244592, 622261291, 99641700, 8906650074, 1453096146

Basic calculations (n = 268431142)

Multiplication

n×y
n×2 536862284
n×3 805293426
n×4 1073724568
n×5 1342155710

Division

n÷y
n÷2 134215571
n÷3 89477047.333333
n÷3 67107785.5
n÷5 53686228.4

Exponentiation

ny
n2 72055277995424164
n3 1.9341880559439E+25
n4 5.1919630869979E+33
n5 1.3936845806647E+42

Nth Root

y√n
2√n 16383.868346639
3√n 645.07612185736
4√n 127.99948572803
5√n 48.50277423016

Divisors of 268431142

1, 2, 7, 14, 19173653, 38347306, 134215571, 268431142

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -268431141
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 268431142 can be divided by 8 positive divisors. The sum of these divisors (counting 268431142) is 1, the average is 0.125.

Base conversion 268431142

Base System Value
2 Binary 1111111111111110111100100110
3 Ternary 200201002201022011
4 Quaternary 33333332330212
5 Quinary 1022204244032
6 Senary 42345224434
8 Octal 1777767446
10 Decimal 268431142
12 Duodecimal 75a9211a
16 Hexadecimal fffef26
20 Vigesimal 43hdhh2
36 Base36 4ftesm

Cryptographic Hash Functions

md5 d796f525e22afd28a9544ed68550726e
sha1 2bc2abf335738c7d2913000ca4aa5474f833cdb0
sha256 a77763473a0b95bd007d45ec5a523e99267c6cacc2e3709acb96af6d3cb2cd63
sha512 e074a56bc90558f90ae37afbad01e55265e7101f99a3c41ccc8360c19fd77fb8017e0c7652cc38a7a4316fa311de302be3bf873d8de29c17c3e8ca0809f46cd3
ripemd-160 f8152a37eebe5a0a6b0f566aa5804a35bc01305a

268431142 as geometric shapes

Circle

Radius = n
Diameter 536862284
Circumference 1686602607.4038
Area 2.2636833200279E+17

Sphere

Radius = n
Volume 8.1019079829527E+25
Surface area 9.0547332801118E+17
Circumference 1686602607.4038

Square

Length = n
Perimeter 1073724568
Area 72055277995424164
Diagonal 379618961.5797

Cube

Length = n
Surface area 432331667972544984
Volume 1.9341880559439E+25
Space diagonal 464936376.27774

Equilateral Triangle

Length = n
Perimeter 805293426
Area 3.1200850610394E+16
Altitude 232468188.13887

Triangular Pyramid

Length = n
Surface area 3.1200850610394E+16
Volume 2.2794624840799E+24
Height 126539653.8599