31193868 (number)

31193868 is an even 8-digits composite number following 31193867 and preceding 31193869. In scientific notation, it is written as 3.1193868 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 12 positive divisors. There are 10397952 positive integers (up to 31193868) that are relatively prime to 31193868.

Interesting facts

Basic properties

Name

Name thirty-one million one hundred ninety-three thousand eight hundred sixty-eight

Notation

Scientific notation 3.1193868 × 10^7
Engineering notation 3.1193868 × 10^6

Prime Factorization of 31193868

Prime Factorization 2 × 2 × 3 × 2599489

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 15596934
Product of the distinct prime numbers

The prime factorization of 31193868 is 2 × 2 × 3 × 2599489. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 31193868)

Multiplication

n×y
n×2 62387736
n×3 93581604
n×4 124775472
n×5 155969340

Division

n÷y
n÷2 15596934
n÷3 10397956
n÷3 7798467
n÷5 6238773.6

Exponentiation

ny
n2 973057400801424
n3 3.0353424117023E+22
n4 9.4684070525442E+29
n5 2.9535623976733E+37

Nth Root

y√n
2√n 5585.1470884839
3√n 314.79155774093
4√n 74.733841654794
5√n 31.536525665036

Divisors of 31193868

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 -31193867
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 31193868 can be divided by 12 positive divisors. The sum of these divisors (counting 31193868) is 1, the average is 0.083333333333333.

Base conversion 31193868

Base System Value
2 Binary 1110110111111101100001100
3 Ternary 2011200210221110
4 Quaternary 1312333230030
5 Quinary 30441200433
6 Senary 3032332020
8 Octal 166775414
10 Decimal 31193868
12 Duodecimal a544010
16 Hexadecimal 1dbfb0c
20 Vigesimal 9ej4d8
36 Base36 iklcc

Cryptographic Hash Functions

md5 ae12d2062e2505c852145f8fb4201aec
sha1 e670aa39a9b7a71121a68a9274f7cf24146c7ff0
sha256 fa441440bfa3f39bdc8de4e8444b3b6d6e1b9b19856ab3e15a7007ddc8b5063b
sha512 19790ce96ec593efd7fee6479a62cd632227f9fa2d1a9e286b3492e03d639bcc2477143c05e1d00383356d4df1acee5826fcbf79367c76e306fb518a6ec110e6
ripemd-160 9f92ac17b88b965360bc79ce5223bfa5b60845f7

31193868 as geometric shapes

Circle

Radius = n
Diameter 62387736
Circumference 195996853.0917
Area 3.0569499818789E+15

Sphere

Radius = n
Volume 1.2714412562311E+23
Surface area 1.2227799927516E+16
Circumference 195996853.0917

Square

Length = n
Perimeter 124775472
Area 973057400801424
Diagonal 44114791.188476

Cube

Length = n
Surface area 5838344404808544
Volume 3.0353424117023E+22
Space diagonal 54029364.260597

Equilateral Triangle

Length = n
Perimeter 93581604
Area 4.2134621421724E+14
Altitude 27014682.130298

Triangular Pyramid

Length = n
Surface area 4.2134621421724E+14
Volume 3.577185337563E+21
Height 14704930.396159