31494219 (number)

31494219 is an odd 8-digits composite number following 31494218 and preceding 31494220. In scientific notation, it is written as 3.1494219 × 10^7. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 20730216 positive integers (up to 31494219) that are relatively prime to 31494219.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.1494219 × 10^7
Engineering notation 3.1494219 × 10^6

Prime Factorization of 31494219

Prime Factorization 3 × 79 × 132887

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 31494219
Product of the distinct prime numbers

The prime factorization of 31494219 is 3 × 79 × 132887. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 31494219)

Multiplication

n×y
n×2 62988438
n×3 94482657
n×4 125976876
n×5 157471095

Division

n÷y
n÷2 15747109.5
n÷3 10498073
n÷3 7873554.75
n÷5 6298843.8

Exponentiation

ny
n2 991885830419961
n3 3.1238669566243E+22
n4 9.838375005879E+29
n5 3.0985193703928E+37

Nth Root

y√n
2√n 5611.9710441163
3√n 315.79865866121
4√n 74.913089938383
5√n 31.597023168557

Divisors of 31494219

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 -31494218
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 31494219 can be divided by 8 positive divisors. The sum of these divisors (counting 31494219) is 1, the average is 0.125.

Base conversion 31494219

Base System Value
2 Binary 1111000001001000001001011
3 Ternary 2012021001221120
4 Quaternary 1320021001023
5 Quinary 31030303334
6 Senary 3043010323
8 Octal 170110113
10 Decimal 31494219
12 Duodecimal a6699a3
16 Hexadecimal 1e0904b
20 Vigesimal 9ggfaj
36 Base36 ir13f

Cryptographic Hash Functions

md5 443a738e059ed2bfc7f8f1c0dbd9a979
sha1 7b20f9a52435731a64638fa7b786f46203a985a8
sha256 db747ab646bb27a6f9f5c4614e72a8b905e667597b876e23503e3820225b4c95
sha512 55794a79d5df07c26dae4186ba32d0396601237164985dac7fda37c486c9c79c330af19c57a35793246c208b5b4cef72ab72bc11c54ead1661766e4a5094993a
ripemd-160 5db20df5e443494e4c5634238d4df8a9ac65aa19

31494219 as geometric shapes

Circle

Radius = n
Diameter 62988438
Circumference 197884014.0819
Area 3.1161012380472E+15

Sphere

Radius = n
Volume 1.3085223308964E+23
Surface area 1.2464404952189E+16
Circumference 197884014.0819

Square

Length = n
Perimeter 125976876
Area 991885830419961
Diagonal 44539551.646148

Cube

Length = n
Surface area 5951314982519766
Volume 3.1238669566243E+22
Space diagonal 54549587.452701

Equilateral Triangle

Length = n
Perimeter 94482657
Area 4.2949916339875E+14
Altitude 27274793.726351

Triangular Pyramid

Length = n
Surface area 4.2949916339875E+14
Volume 3.6815125142561E+21
Height 14846517.215383