31794961 (number)

31794961 is an odd 8-digits composite number following 31794960 and preceding 31794962. In scientific notation, it is written as 3.1794961 × 10^7. The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors. There are 27172800 positive integers (up to 31794961) that are relatively prime to 31794961.

Interesting facts

Basic properties

Name

Name thirty-one million seven hundred ninety-four thousand nine hundred sixty-one

Notation

Scientific notation 3.1794961 × 10^7
Engineering notation 3.1794961 × 10^6

Prime Factorization of 31794961

Prime Factorization 11 × 149 × 19 × 1021

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 31794961
Product of the distinct prime numbers

The prime factorization of 31794961 is 11 × 149 × 19 × 1021. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 31794961)

Multiplication

n×y
n×2 63589922
n×3 95384883
n×4 127179844
n×5 158974805

Division

n÷y
n÷2 15897480.5
n÷3 10598320.333333
n÷3 7948740.25
n÷5 6358992.2

Exponentiation

ny
n2 1010919544991521
n3 3.2142147507143E+22
n4 1.0219583264459E+30
n5 3.2493125132972E+37

Nth Root

y√n
2√n 5638.7020669654
3√n 316.80067544516
4√n 75.091291552119
5√n 31.657138722631

Divisors of 31794961

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -31794960
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 31794961 can be divided by 16 positive divisors. The sum of these divisors (counting 31794961) is 1, the average is 0.0625.

Base conversion 31794961

Base System Value
2 Binary 1111001010010011100010001
3 Ternary 2012211100111011
4 Quaternary 1321102130101
5 Quinary 31114414321
6 Senary 3053250521
8 Octal 171223421
10 Decimal 31794961
12 Duodecimal a793a41
16 Hexadecimal 1e52711
20 Vigesimal 9ie781
36 Base36 ixh5d

Cryptographic Hash Functions

md5 5d548a4961fca43bddba296ea649f90d
sha1 49192da0b1dd639bc9fe15a279f2d75c6b8b0f42
sha256 90a5a159f0f2ad4b44829e7b1004d00026c86d0bc3a9ecc8d1a277485caf57db
sha512 7a22dd1eedbb748bc3792a7c44f0b5178c8b877904d24190834681391773aff05628e907875f88c5676e2558c49cda73b9b9cf76f6f2284183c499ae46b6cd61
ripemd-160 bb3eb2d92c5849344fc5d19668e72a43e4b20062

31794961 as geometric shapes

Circle

Radius = n
Diameter 63589922
Circumference 199773631.79755
Area 3.1758974159157E+15

Sphere

Radius = n
Volume 1.3463671263872E+23
Surface area 1.2703589663663E+16
Circumference 199773631.79755

Square

Length = n
Perimeter 127179844
Area 1010919544991521
Diagonal 44964865.061324

Cube

Length = n
Surface area 6065517269949126
Volume 3.2142147507143E+22
Space diagonal 55070487.876671

Equilateral Triangle

Length = n
Perimeter 95384883
Area 4.3774100357243E+14
Altitude 27535243.938335

Triangular Pyramid

Length = n
Surface area 4.3774100357243E+14
Volume 3.7879884106999E+21
Height 14988288.353775