30904788 (number)

30904788 is an even 8-digits composite number following 30904787 and preceding 30904789. In scientific notation, it is written as 3.0904788 × 10^7. The sum of its digits is 39. It has a total of 6 prime factors and 48 positive divisors. There are 9945600 positive integers (up to 30904788) that are relatively prime to 30904788.

Interesting facts

Basic properties

Name

Name thirty million nine hundred four thousand seven hundred eighty-eight

Notation

Scientific notation 3.0904788 × 10^7
Engineering notation 3.0904788 × 10^6

Prime Factorization of 30904788

Prime Factorization 2 × 2 × 101 × 3 × 43 × 593

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 15452394
Product of the distinct prime numbers

The prime factorization of 30904788 is 2 × 2 × 101 × 3 × 43 × 593. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 30904788)

Multiplication

n×y
n×2 61809576
n×3 92714364
n×4 123619152
n×5 154523940

Division

n÷y
n÷2 15452394
n÷3 10301596
n÷3 7726197
n÷5 6180957.6

Exponentiation

ny
n2 955105921324944
n3 2.9517346016092E+22
n4 9.1222732094997E+29
n5 2.8192191961767E+37

Nth Root

y√n
2√n 5559.2074974766
3√n 313.81612559464
4√n 74.560093196539
5√n 31.477856685232

Divisors of 30904788

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -30904787
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 30904788 can be divided by 48 positive divisors. The sum of these divisors (counting 30904788) is 1, the average is 0.020833333333333.

Base conversion 30904788

Base System Value
2 Binary 1110101111001000111010100
3 Ternary 2011011010101210
4 Quaternary 1311321013110
5 Quinary 30402423123
6 Senary 3022221420
8 Octal 165710724
10 Decimal 30904788
12 Duodecimal a424870
16 Hexadecimal 1d791d4
20 Vigesimal 9d31j8
36 Base36 ieeac

Cryptographic Hash Functions

md5 b1f1601cf75582dd32cdcacf4c7159e6
sha1 c6dfcb05a196d54cec5c89770ce330df81988b1f
sha256 156785e8164b6d28e907208cf46ce6653ee1f983a4f1bb64bd5b33c4d894e5a7
sha512 712f0dadec718d1712ba08a374a54994e8dac6b394500e47fdf8935f39e1d540e163dea7db52516795ec732f2b0736dfd75d29f8fc6013d84830347a5675b7b1
ripemd-160 cb5b1eb102ede7a44cf7a8e3a652ee6abf290d09

30904788 as geometric shapes

Circle

Radius = n
Diameter 61809576
Circumference 194180509.8831
Area 3.0005537458346E+15

Sphere

Radius = n
Volume 1.236419698635E+23
Surface area 1.2002214983338E+16
Circumference 194180509.8831

Square

Length = n
Perimeter 123619152
Area 955105921324944
Diagonal 43705970.331865

Cube

Length = n
Surface area 5730635527949664
Volume 2.9517346016092E+22
Space diagonal 53528663.013145

Equilateral Triangle

Length = n
Perimeter 92714364
Area 4.1357299558617E+14
Altitude 26764331.506572

Triangular Pyramid

Length = n
Surface area 4.1357299558617E+14
Volume 3.4786525884347E+21
Height 14568656.777288