30904944 (number)

30904944 is an even 8-digits composite number following 30904943 and preceding 30904945. In scientific notation, it is written as 3.0904944 × 10^7. The sum of its digits is 33. It has a total of 9 prime factors and 160 positive divisors. There are 8107776 positive integers (up to 30904944) that are relatively prime to 30904944.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.0904944 × 10^7
Engineering notation 3.0904944 × 10^6

Prime Factorization of 30904944

Prime Factorization 2 × 2 × 2 × 2 × 3 × 7 × 19 × 103 × 47

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 3863118
Product of the distinct prime numbers

The prime factorization of 30904944 is 2 × 2 × 2 × 2 × 3 × 7 × 19 × 103 × 47. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 30904944)

Multiplication

n×y
n×2 61809888
n×3 92714832
n×4 123619776
n×5 154524720

Division

n÷y
n÷2 15452472
n÷3 10301648
n÷3 7726236
n÷5 6180988.8

Exponentiation

ny
n2 955115563643136
n3 2.951779300792E+22
n4 9.1224573991335E+29
n5 2.8192903506261E+37

Nth Root

y√n
2√n 5559.2215282358
3√n 313.81665361674
4√n 74.560187286754
5√n 31.477888463711

Divisors of 30904944

160 divisors

τ Total Divisors 160
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -30904943
Sum of the proper positive divisors of n
A Arithmetic Mean 0.00625
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 160
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 30904944 can be divided by 160 positive divisors. The sum of these divisors (counting 30904944) is 1, the average is 0.00625.

Base conversion 30904944

Base System Value
2 Binary 1110101111001001001110000
3 Ternary 2011011010121120
4 Quaternary 1311321021300
5 Quinary 30402424234
6 Senary 3022222240
8 Octal 165711160
10 Decimal 30904944
12 Duodecimal a424980
16 Hexadecimal 1d79270
20 Vigesimal 9d3274
36 Base36 ieeeo

Cryptographic Hash Functions

md5 72624c7d577323564e5ad6fe1b09b22a
sha1 990074941dff5c6ca49943d45f92696e225c4430
sha256 33d08f01cd85250d7d1d8e4e3d68ea8f3db01807b1de534ada52aec44ab7a175
sha512 3a9bf535226f7214beb9386788cd558b3d1efb05c3985ed04fb4d351c6f28d67307e920b450739333ca9e77611b1ed52f3d0a3b346c939c1888d37d32fa6e34a
ripemd-160 9e4bc019abac18ed7eb0afe9a8c95161d105e7c2

30904944 as geometric shapes

Circle

Radius = n
Diameter 61809888
Circumference 194181490.06001
Area 3.0005840380706E+15

Sphere

Radius = n
Volume 1.2364384221849E+23
Surface area 1.2002336152282E+16
Circumference 194181490.06001

Square

Length = n
Perimeter 123619776
Area 955115563643136
Diagonal 43706190.949181

Cube

Length = n
Surface area 5730693381858816
Volume 2.951779300792E+22
Space diagonal 53528933.213071

Equilateral Triangle

Length = n
Perimeter 92714832
Area 4.1357717083242E+14
Altitude 26764466.606535

Triangular Pyramid

Length = n
Surface area 4.1357717083242E+14
Volume 3.4787052669268E+21
Height 14568730.316394