31361212 (number)

31361212 is an even 8-digits composite number following 31361211 and preceding 31361213. In scientific notation, it is written as 3.1361212 × 10^7. The sum of its digits is 19. It has a total of 4 prime factors and 12 positive divisors. There are 15174720 positive integers (up to 31361212) that are relatively prime to 31361212.

Interesting facts

Basic properties

Name

Name thirty-one million three hundred sixty-one thousand two hundred twelve

Notation

Scientific notation 3.1361212 × 10^7
Engineering notation 3.1361212 × 10^6

Prime Factorization of 31361212

Prime Factorization 2 × 2 × 31 × 252913

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 15680606
Product of the distinct prime numbers

The prime factorization of 31361212 is 2 × 2 × 31 × 252913. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 3, 100, 93, 405, 994, 6475, 3841, 44259, 73422, 375112, 624972, 8730128, 7448283, 29133076, 84194040, 116566938, 202702495, 1185186403, 987196793

Basic calculations (n = 31361212)

Multiplication

n×y
n×2 62722424
n×3 94083636
n×4 125444848
n×5 156806060

Division

n÷y
n÷2 15680606
n÷3 10453737.333333
n÷3 7840303
n÷5 6272242.4

Exponentiation

ny
n2 983525618108944
n3 3.0844555416946E+22
n4 9.6732264147658E+29
n5 3.0336410431747E+37

Nth Root

y√n
2√n 5600.1082132402
3√n 315.35346900887
4√n 74.83387076211
5√n 31.570289736958

Divisors of 31361212

1, 2, 4, 31, 62, 124, 252913, 505826, 1011652, 7840303, 15680606, 31361212

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -31361211
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 31361212 can be divided by 12 positive divisors. The sum of these divisors (counting 31361212) is 1, the average is 0.083333333333333.

Base conversion 31361212

Base System Value
2 Binary 1110111101000100010111100
3 Ternary 2012000022111101
4 Quaternary 1313220202330
5 Quinary 31012024322
6 Senary 3040102444
8 Octal 167504274
10 Decimal 31361212
12 Duodecimal a604a24
16 Hexadecimal 1de88bc
20 Vigesimal 9g030c
36 Base36 io6gs

Cryptographic Hash Functions

md5 577341126e9cf29d4c21da6948db8eaf
sha1 c713efd9b907c5ec1adff07068b6e35264a77393
sha256 fc8d6a79fb634ac50fca3d22aea0846e83c7dcd474ade5180e9f6c01cd0eaa64
sha512 6f862da232d6f05ebe5c1a1c325721b4c69b1f3c51679f9555033f5cd22105aba485d71883b4163ab61fa5999f0ad9f531df8113737c3eba2e9727a56a8df656
ripemd-160 36fe8d0781778741d39521d27c8bbddf9625c0c1

31361212 as geometric shapes

Circle

Radius = n
Diameter 62722424
Circumference 197048306.45374
Area 3.0898368564684E+15

Sphere

Radius = n
Volume 1.2920137160149E+23
Surface area 1.2359347425874E+16
Circumference 197048306.45374

Square

Length = n
Perimeter 125444848
Area 983525618108944
Diagonal 44351451.342858

Cube

Length = n
Surface area 5901153708653664
Volume 3.0844555416946E+22
Space diagonal 54319212.570939

Equilateral Triangle

Length = n
Perimeter 94083636
Area 4.2587908527757E+14
Altitude 27159606.285469

Triangular Pyramid

Length = n
Surface area 4.2587908527757E+14
Volume 3.6350657163344E+21
Height 14783817.114286