31194430 (number)

31194430 is an even 8-digits composite number following 31194429 and preceding 31194431. In scientific notation, it is written as 3.1194430 × 10^7. The sum of its digits is 25. It has a total of 5 prime factors and 32 positive divisors. There are 11972352 positive integers (up to 31194430) that are relatively prime to 31194430.

Interesting facts

Basic properties

Name

Name thirty-one million one hundred ninety-four thousand four hundred thirty

Notation

Scientific notation 3.1194430 × 10^7
Engineering notation 3.1194430 × 10^6

Prime Factorization of 31194430

Prime Factorization 2 × 5 × 29 × 409 × 263

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 31194430
Product of the distinct prime numbers

The prime factorization of 31194430 is 2 × 5 × 29 × 409 × 263. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 31194430)

Multiplication

n×y
n×2 62388860
n×3 93583290
n×4 124777720
n×5 155972150

Division

n÷y
n÷2 15597215
n÷3 10398143.333333
n÷3 7798607.5
n÷5 6238886

Exponentiation

ny
n2 973092463024900
n3 3.0355064721358E+22
n4 9.4690894159587E+29
n5 2.9538284694986E+37

Nth Root

y√n
2√n 5585.1974002715
3√n 314.79344819573
4√n 74.734178260496
5√n 31.536639298906

Divisors of 31194430

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -31194429
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 31194430 can be divided by 32 positive divisors. The sum of these divisors (counting 31194430) is 1, the average is 0.03125.

Base conversion 31194430

Base System Value
2 Binary 1110110111111110100111110
3 Ternary 2011200211201021
4 Quaternary 1312333310332
5 Quinary 30441210210
6 Senary 3032334354
8 Octal 166776476
10 Decimal 31194430
12 Duodecimal a5443ba
16 Hexadecimal 1dbfd3e
20 Vigesimal 9ej61a
36 Base36 iklry

Cryptographic Hash Functions

md5 e9e35f0f19488a9b03c10588314b47b9
sha1 2befd50bf995f8f0e4803a50faf53bae5fd46950
sha256 e50b4bc878e7cd67ceac8268f8f233166288bc78ab60d507e28288cdacd3a39b
sha512 7b95719cfee764b9ff161077d10403ee7b383516ee162c1db1d8dd4efb81569ee00804250843561cd30683a1f4252c48ca4f543bc26592400757651655a7a6b2
ripemd-160 0210aaad97ce59bbd1fc5bb31189173b2790b87a

31194430 as geometric shapes

Circle

Radius = n
Diameter 62388860
Circumference 196000384.24184
Area 3.0570601331026E+15

Sphere

Radius = n
Volume 1.2715099777048E+23
Surface area 1.222824053241E+16
Circumference 196000384.24184

Square

Length = n
Perimeter 124777720
Area 973092463024900
Diagonal 44115585.976498

Cube

Length = n
Surface area 5838554778149400
Volume 3.0355064721358E+22
Space diagonal 54030337.673151

Equilateral Triangle

Length = n
Perimeter 93583290
Area 4.2136139660537E+14
Altitude 27015168.836575

Triangular Pyramid

Length = n
Surface area 4.2136139660537E+14
Volume 3.5773786846381E+21
Height 14705195.325499