30904081 (number)

30904081 is an odd 8-digits composite number following 30904080 and preceding 30904082. In scientific notation, it is written as 3.0904081 × 10^7. The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors. There are 28243200 positive integers (up to 30904081) that are relatively prime to 30904081.

Interesting facts

Basic properties

Name

Name thirty million nine hundred four thousand eighty-one

Notation

Scientific notation 3.0904081 × 10^7
Engineering notation 3.0904081 × 10^6

Prime Factorization of 30904081

Prime Factorization 13 × 101 × 23537

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 30904081
Product of the distinct prime numbers

The prime factorization of 30904081 is 13 × 101 × 23537. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 30904081)

Multiplication

n×y
n×2 61808162
n×3 92712243
n×4 123616324
n×5 154520405

Division

n÷y
n÷2 15452040.5
n÷3 10301360.333333
n÷3 7726020.25
n÷5 6180816.2

Exponentiation

ny
n2 955062222454561
n3 2.9515320282776E+22
n4 9.1214384875985E+29
n5 2.8188967385726E+37

Nth Root

y√n
2√n 5559.1439089126
3√n 313.81373254913
4√n 74.559666770397
5√n 31.477712661929

Divisors of 30904081

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 -30904080
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 30904081 can be divided by 8 positive divisors. The sum of these divisors (counting 30904081) is 1, the average is 0.125.

Base conversion 30904081

Base System Value
2 Binary 1110101111000111100010001
3 Ternary 2011011002102121
4 Quaternary 1311320330101
5 Quinary 30402412311
6 Senary 3022214241
8 Octal 165707421
10 Decimal 30904081
12 Duodecimal a424381
16 Hexadecimal 1d78f11
20 Vigesimal 9d3041
36 Base36 iedqp

Cryptographic Hash Functions

md5 697de4de289419ad7169443c7c8484ad
sha1 af25d44e99640666a729cfafbf72a1d475bf4757
sha256 fc809c90ce79087262389738f83dc332b44b8eb752aebfce52ba33c667fe740c
sha512 f4f31de4ef244ea9e8e838c24ab47774e432e55b2f7b39d42fcc28afa5bff858cf97085b7ccd38e0ea96140a454ec89ce4d1a93b862c40d9bcec3aa0fe7ed7f3
ripemd-160 4c52ca12396ed3e5a18149a797644bd60e0b914d

30904081 as geometric shapes

Circle

Radius = n
Diameter 61808162
Circumference 194176067.67109
Area 3.0004164617844E+15

Sphere

Radius = n
Volume 1.2363348449162E+23
Surface area 1.2001665847138E+16
Circumference 194176067.67109

Square

Length = n
Perimeter 123616324
Area 955062222454561
Diagonal 43704970.482877

Cube

Length = n
Surface area 5730373334727366
Volume 2.9515320282776E+22
Space diagonal 53527438.453224

Equilateral Triangle

Length = n
Perimeter 92712243
Area 4.1355407342024E+14
Altitude 26763719.226612

Triangular Pyramid

Length = n
Surface area 4.1355407342024E+14
Volume 3.4784138534739E+21
Height 14568323.494292