31102942 (number)

31102942 is an even 8-digits composite number following 31102941 and preceding 31102943. In scientific notation, it is written as 3.1102942 × 10^7. The sum of its digits is 22. It has a total of 3 prime factors and 8 positive divisors. There are 14355192 positive integers (up to 31102942) that are relatively prime to 31102942.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.1102942 × 10^7
Engineering notation 3.1102942 × 10^6

Prime Factorization of 31102942

Prime Factorization 2 × 13 × 1196267

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 31102942
Product of the distinct prime numbers

The prime factorization of 31102942 is 2 × 13 × 1196267. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 31102942)

Multiplication

n×y
n×2 62205884
n×3 93308826
n×4 124411768
n×5 155514710

Division

n÷y
n÷2 15551471
n÷3 10367647.333333
n÷3 7775735.5
n÷5 6220588.4

Exponentiation

ny
n2 967393001055364
n3 3.0088768403031E+22
n4 9.358492184909E+29
n5 2.9107663963468E+37

Nth Root

y√n
2√n 5577.001165501
3√n 314.48540149252
4√n 74.679322208367
5√n 31.518119231223

Divisors of 31102942

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 -31102941
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 31102942 can be divided by 8 positive divisors. The sum of these divisors (counting 31102942) is 1, the average is 0.125.

Base conversion 31102942

Base System Value
2 Binary 1110110101001011111011110
3 Ternary 2011112012012211
4 Quaternary 1312221133132
5 Quinary 30430243232
6 Senary 3030351034
8 Octal 166513736
10 Decimal 31102942
12 Duodecimal a4bb47a
16 Hexadecimal 1da97de
20 Vigesimal 9e7h72
36 Base36 iin6m

Cryptographic Hash Functions

md5 42962b07ad0e50b66c27ed61ee02b2fb
sha1 06dc2dde68335b97ea92418b5bdbc3b57034ecf4
sha256 ee4e810b31789cf55c9d413138e36a605aea729f2fd6266b5ce5bcd566dbef8b
sha512 7614dc6e624bccefd89fbcad041046d2dc858dbcec4897db761a576663995d8e7b246fef8430ac36c26be45b94f289cd028ed1ad1e963f4edd6aaa2b8b62fdbc
ripemd-160 057b1fd2d912d4fa0d6cb9da90c1cf5af1a9d79c

31102942 as geometric shapes

Circle

Radius = n
Diameter 62205884
Circumference 195425548.18446
Area 3.0391547452497E+15

Sphere

Radius = n
Volume 1.260355383607E+23
Surface area 1.2156618980999E+16
Circumference 195425548.18446

Square

Length = n
Perimeter 124411768
Area 967393001055364
Diagonal 43986202.406104

Cube

Length = n
Surface area 5804358006332184
Volume 3.0088768403031E+22
Space diagonal 53871875.808868

Equilateral Triangle

Length = n
Perimeter 93308826
Area 4.1889345717861E+14
Altitude 26935937.904434

Triangular Pyramid

Length = n
Surface area 4.1889345717861E+14
Volume 3.5459953625558E+21
Height 14662067.468701