30904789 (number)

30904789 is an odd 8-digits prime number following 30904788 and preceding 30904790. In scientific notation, it is written as 3.0904789 × 10^7. The sum of its digits is 40. It has a total of 1 prime factors and 2 positive divisors. There are 30904788 positive integers (up to 30904789) that are relatively prime to 30904789.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.0904789 × 10^7
Engineering notation 3.0904789 × 10^6

Prime Factorization of 30904789

Prime Factorization 30904789

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 30904789
Product of the distinct prime numbers

The prime factorization of 30904789 is 30904789. Since it has a total of 1 prime factors.

Most popular turbo-numbers

5, 1, 60, 36, 221, 815, 466, 8860, 71336, 81863, 144800, 480322, 6317576, 3497633, 12771387, 91284893, 655692907, 520472746, 5287226882, 1419174357

Basic calculations (n = 30904789)

Multiplication

n×y
n×2 61809578
n×3 92714367
n×4 123619156
n×5 154523945

Division

n÷y
n÷2 15452394.5
n÷3 10301596.333333
n÷3 7726197.25
n÷5 6180957.8

Exponentiation

ny
n2 955105983134521
n3 2.951734888141E+22
n4 9.1222743901936E+29
n5 2.8192196522904E+37

Nth Root

y√n
2√n 5559.2075874175
3√n 313.8161289794
4√n 74.560093799683
5√n 31.477856888941

Divisors of 30904789

1, 30904789

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 30904790
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 15452395
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 5559.2076773583
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999352851
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 30904789 can be divided by 2 positive divisors. The sum of these divisors (counting 30904789) is 30904790, the average is 15452395.

Base conversion 30904789

Base System Value
2 Binary 1110101111001000111010101
3 Ternary 2011011010101211
4 Quaternary 1311321013111
5 Quinary 30402423124
6 Senary 3022221421
8 Octal 165710725
10 Decimal 30904789
12 Duodecimal a424871
16 Hexadecimal 1d791d5
20 Vigesimal 9d31j9
36 Base36 ieead

Cryptographic Hash Functions

md5 d55e76ff3785edaf4cefa18178658c14
sha1 a719d06f80e4098e91d5f79b456cf3f5b5d31a3d
sha256 de1e6da5d23244a81da294f05118ef4a212f3359939d1f41901e58bebd7adaf3
sha512 61387b63599b580e37eb45f3d0c1787649b9187fcf031e1a230c7def640381f08054c50471044019ec94dd11c465887fabb6c7a424ff0ac2eb6e602a0950ddcc
ripemd-160 04cc051f833583cecbd06bbb157b44a5ecb68b06

30904789 as geometric shapes

Circle

Radius = n
Diameter 61809578
Circumference 194180516.16629
Area 3.0005539400151E+15

Sphere

Radius = n
Volume 1.2364198186571E+23
Surface area 1.200221576006E+16
Circumference 194180516.16629

Square

Length = n
Perimeter 123619156
Area 955105983134521
Diagonal 43705971.746079

Cube

Length = n
Surface area 5730635898807126
Volume 2.951734888141E+22
Space diagonal 53528664.745196

Equilateral Triangle

Length = n
Perimeter 92714367
Area 4.135730223505E+14
Altitude 26764332.372598

Triangular Pyramid

Length = n
Surface area 4.135730223505E+14
Volume 3.4786529261157E+21
Height 14568657.248693