30993944 (number)

30993944 is an even 8-digits composite number following 30993943 and preceding 30993945. In scientific notation, it is written as 3.0993944 × 10^7. The sum of its digits is 41. It has a total of 4 prime factors and 8 positive divisors. There are 15496968 positive integers (up to 30993944) that are relatively prime to 30993944.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.0993944 × 10^7
Engineering notation 3.0993944 × 10^6

Prime Factorization of 30993944

Prime Factorization 2 × 2 × 2 × 3874243

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 7748486
Product of the distinct prime numbers

The prime factorization of 30993944 is 2 × 2 × 2 × 3874243. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 30993944)

Multiplication

n×y
n×2 61987888
n×3 92981832
n×4 123975776
n×5 154969720

Division

n÷y
n÷2 15496972
n÷3 10331314.666667
n÷3 7748486
n÷5 6198788.8

Exponentiation

ny
n2 960624564675136
n3 2.9773543962566E+22
n4 9.2279955425729E+29
n5 2.8601197707876E+37

Nth Root

y√n
2√n 5567.2204914122
3√n 314.11760777657
4√n 74.613808986087
5√n 31.495997608315

Divisors of 30993944

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 -30993943
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 30993944 can be divided by 8 positive divisors. The sum of these divisors (counting 30993944) is 1, the average is 0.125.

Base conversion 30993944

Base System Value
2 Binary 1110110001110111000011000
3 Ternary 2011022122200212
4 Quaternary 1312032320120
5 Quinary 30413301234
6 Senary 3024150252
8 Octal 166167030
10 Decimal 30993944
12 Duodecimal a468388
16 Hexadecimal 1d8ee18
20 Vigesimal 9de4h4
36 Base36 igb2w

Cryptographic Hash Functions

md5 354b3d1af1b7a971b0476aa81ed9e930
sha1 71afa97e2438202afeb8ef8a5d048a01ad7944b9
sha256 32d92dd6f348f95f8618db93d8c53d7d8cd0d4af9488ace381d11c958d46820e
sha512 a19b6abd07e43c6d578de6235a8799e9d40ecf7ef392d21adafafdcb28b6c03311cdffddc1d2bdb7d5cffa89c91cb9e1df829d48cd02d2e7cb5820d9028080b9
ripemd-160 efdc7f28700b14bbe74735cc8d3af4c882277041

30993944 as geometric shapes

Circle

Radius = n
Diameter 61987888
Circumference 194740693.55235
Area 3.0178910752413E+15

Sphere

Radius = n
Volume 1.2471512931217E+23
Surface area 1.2071564300965E+16
Circumference 194740693.55235

Square

Length = n
Perimeter 123975776
Area 960624564675136
Diagonal 43832055.956232

Cube

Length = n
Surface area 5763747388050816
Volume 2.9773543962566E+22
Space diagonal 53683085.734945

Equilateral Triangle

Length = n
Perimeter 92981832
Area 4.1596263825402E+14
Altitude 26841542.867472

Triangular Pyramid

Length = n
Surface area 4.1596263825402E+14
Volume 3.508845805981E+21
Height 14610685.318744