31494468 (number)

31494468 is an even 8-digits composite number following 31494467 and preceding 31494469. In scientific notation, it is written as 3.1494468 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 12 positive divisors. There are 10498152 positive integers (up to 31494468) that are relatively prime to 31494468.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.1494468 × 10^7
Engineering notation 3.1494468 × 10^6

Prime Factorization of 31494468

Prime Factorization 2 × 2 × 3 × 2624539

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 15747234
Product of the distinct prime numbers

The prime factorization of 31494468 is 2 × 2 × 3 × 2624539. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 31494468)

Multiplication

n×y
n×2 62988936
n×3 94483404
n×4 125977872
n×5 157472340

Division

n÷y
n÷2 15747234
n÷3 10498156
n÷3 7873617
n÷5 6298893.6

Exponentiation

ny
n2 991901514603024
n3 3.1239410510816E+22
n4 9.8386861467177E+29
n5 3.0986418600984E+37

Nth Root

y√n
2√n 5611.9932287914
3√n 315.79949091616
4√n 74.913238007654
5√n 31.597073130957

Divisors of 31494468

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 -31494467
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 31494468 can be divided by 12 positive divisors. The sum of these divisors (counting 31494468) is 1, the average is 0.083333333333333.

Base conversion 31494468

Base System Value
2 Binary 1111000001001000101000100
3 Ternary 2012021002021210
4 Quaternary 1320021011010
5 Quinary 31030310333
6 Senary 3043011420
8 Octal 170110504
10 Decimal 31494468
12 Duodecimal a669b70
16 Hexadecimal 1e09144
20 Vigesimal 9ggg38
36 Base36 ir1ac

Cryptographic Hash Functions

md5 1ea6be28560c43bc752a7ec10f4b2b89
sha1 ca4b33dc1db6cec42757aecbee1f706ac0b1bde4
sha256 9312682305283c667932f521d3526463615670381093c8cf8c13d4e9b6675f8d
sha512 1f42d319f83029438086cba1df798b23a95708167c533fc359ff6d39fa4eb451a7efa542c3fe81e378d7b2407be5c9346a1aee1b619d720175bc178132b8e852
ripemd-160 8c5aa1c3437b0a3be632e8c1e1c7370d2e2888cd

31494468 as geometric shapes

Circle

Radius = n
Diameter 62988936
Circumference 197885578.59504
Area 3.1161505113614E+15

Sphere

Radius = n
Volume 1.3085533675101E+23
Surface area 1.2464602045446E+16
Circumference 197885578.59504

Square

Length = n
Perimeter 125977872
Area 991901514603024
Diagonal 44539903.785325

Cube

Length = n
Surface area 5951409087618144
Volume 3.1239410510816E+22
Space diagonal 54550018.733352

Equilateral Triangle

Length = n
Perimeter 94483404
Area 4.2950595484924E+14
Altitude 27275009.366676

Triangular Pyramid

Length = n
Surface area 4.2950595484924E+14
Volume 3.6815998354114E+21
Height 14846634.595108