30808840 (number)

30808840 is an even 8-digits composite number following 30808839 and preceding 30808841. In scientific notation, it is written as 3.0808840 × 10^7. The sum of its digits is 31. It has a total of 6 prime factors and 32 positive divisors. There are 12275200 positive integers (up to 30808840) that are relatively prime to 30808840.

Interesting facts

Basic properties

Name

Name thirty million eight hundred eight thousand eight hundred forty

Notation

Scientific notation 3.0808840 × 10^7
Engineering notation 3.0808840 × 10^6

Prime Factorization of 30808840

Prime Factorization 2 × 2 × 2 × 5 × 281 × 2741

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 7702210
Product of the distinct prime numbers

The prime factorization of 30808840 is 2 × 2 × 2 × 5 × 281 × 2741. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 30808840)

Multiplication

n×y
n×2 61617680
n×3 92426520
n×4 123235360
n×5 154044200

Division

n÷y
n÷2 15404420
n÷3 10269613.333333
n÷3 7702210
n÷5 6161768

Exponentiation

ny
n2 949184622145600
n3 2.9243277154144E+22
n4 9.0095144691769E+29
n5 2.7757268975855E+37

Nth Root

y√n
2√n 5550.5711417835
3√n 313.49102770944
4√n 74.502155282807
5√n 31.458286933868

Divisors of 30808840

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -30808839
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 30808840 can be divided by 32 positive divisors. The sum of these divisors (counting 30808840) is 1, the average is 0.03125.

Base conversion 30808840

Base System Value
2 Binary 1110101100001101100001000
3 Ternary 2010222020210011
4 Quaternary 1311201230020
5 Quinary 30341340330
6 Senary 3020201304
8 Octal 165415410
10 Decimal 30808840
12 Duodecimal a399234
16 Hexadecimal 1d61b08
20 Vigesimal 9cb220
36 Base36 icc94

Cryptographic Hash Functions

md5 852dbb198698c301b5dc7c082caf5ec8
sha1 c0792fe2d5840c02166aa95391a62d6c6f549c41
sha256 185c5b8b952f32a60ae95a10183bbf6212596bf95c1f94a1e6333a5e6731c004
sha512 1f8cd0b374e6c4fcc1aaf90dc34e69c302a844f6ae8e9a5400865d347c988d9b94b478afb6afd900f3648d31d4134c2792f1a3225456cf9dea907d4726554cad
ripemd-160 8e43d66e53c9d8fb0f205fc892811256053598c1

30808840 as geometric shapes

Circle

Radius = n
Diameter 61617680
Circumference 193577650.81925
Area 2.981951435833E+15

Sphere

Radius = n
Volume 1.2249395289913E+23
Surface area 1.1927805743332E+16
Circumference 193577650.81925

Square

Length = n
Perimeter 123235360
Area 949184622145600
Diagonal 43570279.368983

Cube

Length = n
Surface area 5695107732873600
Volume 2.9243277154144E+22
Space diagonal 53362476.20226

Equilateral Triangle

Length = n
Perimeter 92426520
Area 4.1100899782981E+14
Altitude 26681238.10113

Triangular Pyramid

Length = n
Surface area 4.1100899782981E+14
Volume 3.4463532633022E+21
Height 14523426.456328