30943944 (number)

30943944 is an even 8-digits composite number following 30943943 and preceding 30943945. In scientific notation, it is written as 3.0943944 × 10^7. The sum of its digits is 36. It has a total of 8 prime factors and 72 positive divisors. There are 9524736 positive integers (up to 30943944) that are relatively prime to 30943944.

Interesting facts

Basic properties

Name

Name thirty million nine hundred forty-three thousand nine hundred forty-four

Notation

Scientific notation 3.0943944 × 10^7
Engineering notation 3.0943944 × 10^6

Prime Factorization of 30943944

Prime Factorization 2 × 2 × 2 × 9 × 17 × 9 × 53 × 53

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 16218
Product of the distinct prime numbers

The prime factorization of 30943944 is 2 × 2 × 2 × 9 × 17 × 9 × 53 × 53. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 30943944)

Multiplication

n×y
n×2 61887888
n×3 92831832
n×4 123775776
n×5 154719720

Division

n÷y
n÷2 15471972
n÷3 10314648
n÷3 7735986
n÷5 6188788.8

Exponentiation

ny
n2 957527670275136
n3 2.9629682607444E+22
n4 9.1685923934253E+29
n5 2.8371240958098E+37

Nth Root

y√n
2√n 5562.7281076824
3√n 313.94860343131
4√n 74.583698672581
5√n 31.48582906014

Divisors of 30943944

72 divisors

τ Total Divisors 72
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -30943943
Sum of the proper positive divisors of n
A Arithmetic Mean 0.013888888888889
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 72
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 30943944 can be divided by 72 positive divisors. The sum of these divisors (counting 30943944) is 1, the average is 0.013888888888889.

Base conversion 30943944

Base System Value
2 Binary 1110110000010101011001000
3 Ternary 2011020010010000
4 Quaternary 1312002223020
5 Quinary 30410201234
6 Senary 3023123000
8 Octal 166025310
10 Decimal 30943944
12 Duodecimal a443460
16 Hexadecimal 1d82ac8
20 Vigesimal 9d7jh4
36 Base36 if8i0

Cryptographic Hash Functions

md5 1c8b37346a58d3f660a26b1aa95ba01b
sha1 a4a0a329ae16db176eb4c6cb49cdfed34552118a
sha256 2f2ab960df4d1285d383a954896d8b9727bbf22211b98af146d7010304e1db82
sha512 3fd7321b6b6e955b3da7decbb6da9aa776b7172ed2c572781895dffa56d78424322481da7017d1f05b94deae3c1eddc0828038f52211efdeb13b09ab554548ea
ripemd-160 a5b883417b6d0cfde36bbcd8469046cf52e33956

30943944 as geometric shapes

Circle

Radius = n
Diameter 61887888
Circumference 194426534.28699
Area 3.0081618945453E+15

Sphere

Radius = n
Volume 1.2411252427699E+23
Surface area 1.2032647578181E+16
Circumference 194426534.28699

Square

Length = n
Perimeter 123775776
Area 957527670275136
Diagonal 43761345.278114

Cube

Length = n
Surface area 5745166021650816
Volume 2.9629682607444E+22
Space diagonal 53596483.194566

Equilateral Triangle

Length = n
Perimeter 92831832
Area 4.146216436424E+14
Altitude 26798241.597283

Triangular Pyramid

Length = n
Surface area 4.146216436424E+14
Volume 3.4918915826882E+21
Height 14587115.092705