31190942 (number)

31190942 is an even 8-digits composite number following 31190941 and preceding 31190943. In scientific notation, it is written as 3.1190942 × 10^7. The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors. There are 15553944 positive integers (up to 31190942) that are relatively prime to 31190942.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.1190942 × 10^7
Engineering notation 3.1190942 × 10^6

Prime Factorization of 31190942

Prime Factorization 2 × 379 × 41149

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 31190942
Product of the distinct prime numbers

The prime factorization of 31190942 is 2 × 379 × 41149. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 31190942)

Multiplication

n×y
n×2 62381884
n×3 93572826
n×4 124763768
n×5 155954710

Division

n÷y
n÷2 15595471
n÷3 10396980.666667
n÷3 7797735.5
n÷5 6238188.4

Exponentiation

ny
n2 972874862847364
n3 3.034488342033E+22
n4 9.4648549876028E+29
n5 2.9521774295673E+37

Nth Root

y√n
2√n 5584.8851375834
3√n 314.78171489939
4√n 74.732089075466
5√n 31.535934014546

Divisors of 31190942

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 -31190941
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 31190942 can be divided by 8 positive divisors. The sum of these divisors (counting 31190942) is 1, the average is 0.125.

Base conversion 31190942

Base System Value
2 Binary 1110110111110111110011110
3 Ternary 2011200122221002
4 Quaternary 1312332332132
5 Quinary 30441102232
6 Senary 3032310302
8 Octal 166767636
10 Decimal 31190942
12 Duodecimal a542392
16 Hexadecimal 1dbef9e
20 Vigesimal 9eih72
36 Base36 ikj32

Cryptographic Hash Functions

md5 7facc196cc46ece37af2ef9d5d780281
sha1 43909141353db3db76d0f43c87faa304b8a94d89
sha256 c11d1dbdae0447ff8816d34b020ea442219261ed54bac2008ec027d49a2d33a2
sha512 1cd4f3c372eac44fcf46eed0f9e4b99859eb1b59c2648af225a222b3dd7a36bc9b959cee636179711316d7b647aa66b46d238dc00c5eefb7535e18443919d390
ripemd-160 69a655f6f3f12cd20a93aaeae5406c1c5baa5c4d

31190942 as geometric shapes

Circle

Radius = n
Diameter 62381884
Circumference 195978468.49149
Area 3.0563765219835E+15

Sphere

Radius = n
Volume 1.2710835043646E+23
Surface area 1.2225506087934E+16
Circumference 195978468.49149

Square

Length = n
Perimeter 124763768
Area 972874862847364
Diagonal 44110653.199593

Cube

Length = n
Surface area 5837249177084184
Volume 3.034488342033E+22
Space diagonal 54024296.279934

Equilateral Triangle

Length = n
Perimeter 93572826
Area 4.2126717296456E+14
Altitude 27012148.139967

Triangular Pyramid

Length = n
Surface area 4.2126717296456E+14
Volume 3.5761788068051E+21
Height 14703551.066531