30808839 (number)

30808839 is an odd 8-digits composite number following 30808838 and preceding 30808840. In scientific notation, it is written as 3.0808839 × 10^7. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 20462336 positive integers (up to 30808839) that are relatively prime to 30808839.

Interesting facts

Basic properties

Name

Name thirty million eight hundred eight thousand eight hundred thirty-nine

Notation

Scientific notation 3.0808839 × 10^7
Engineering notation 3.0808839 × 10^6

Prime Factorization of 30808839

Prime Factorization 3 × 269 × 38177

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 30808839
Product of the distinct prime numbers

The prime factorization of 30808839 is 3 × 269 × 38177. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 30808839)

Multiplication

n×y
n×2 61617678
n×3 92426517
n×4 123235356
n×5 154044195

Division

n÷y
n÷2 15404419.5
n÷3 10269613
n÷3 7702209.75
n÷5 6161767.8

Exponentiation

ny
n2 949184560527921
n3 2.924327430659E+22
n4 9.0095132994458E+29
n5 2.7757264471099E+37

Nth Root

y√n
2√n 5550.5710517027
3√n 313.49102431765
4√n 74.502154678255
5√n 31.458286729652

Divisors of 30808839

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 -30808838
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 30808839 can be divided by 8 positive divisors. The sum of these divisors (counting 30808839) is 1, the average is 0.125.

Base conversion 30808839

Base System Value
2 Binary 1110101100001101100000111
3 Ternary 2010222020210010
4 Quaternary 1311201230013
5 Quinary 30341340324
6 Senary 3020201303
8 Octal 165415407
10 Decimal 30808839
12 Duodecimal a399233
16 Hexadecimal 1d61b07
20 Vigesimal 9cb21j
36 Base36 icc93

Cryptographic Hash Functions

md5 6994e0a59808a9f7ea5ad305334b05ae
sha1 2e309e5f86e8f61131ad66c751b293bd67ceee7e
sha256 380c808a49415a838c63fbc640b81d68b8090973e5d1e16753e4db98d45e90bf
sha512 ff99161a25b74df42dc3df298036c729bd57f3d94676b94a00f9adf58dcc3ae823245733c7d0c5a568f01bd508098238c088250e9eba32a077f966cdc176a88f
ripemd-160 574bd36f6bbac7a4434346e9d3a53e8ca058043a

30808839 as geometric shapes

Circle

Radius = n
Diameter 61617678
Circumference 193577644.53606
Area 2.9819512422554E+15

Sphere

Radius = n
Volume 1.2249394097133E+23
Surface area 1.1927804969021E+16
Circumference 193577644.53606

Square

Length = n
Perimeter 123235356
Area 949184560527921
Diagonal 43570277.954769

Cube

Length = n
Surface area 5695107363167526
Volume 2.924327430659E+22
Space diagonal 53362474.47021

Equilateral Triangle

Length = n
Perimeter 92426517
Area 4.1100897114857E+14
Altitude 26681237.235105

Triangular Pyramid

Length = n
Surface area 4.1100897114857E+14
Volume 3.4463529277147E+21
Height 14523425.984923