30257420 (number)

30257420 is an even 8-digits composite number following 30257419 and preceding 30257421. In scientific notation, it is written as 3.0257420 × 10^7. The sum of its digits is 23. It has a total of 4 prime factors and 12 positive divisors. There are 11576576 positive integers (up to 30257420) that are relatively prime to 30257420.

Interesting facts

Basic properties

Name

Name thirty million two hundred fifty-seven thousand four hundred twenty

Notation

Scientific notation 3.0257420 × 10^7
Engineering notation 3.0257420 × 10^6

Prime Factorization of 30257420

Prime Factorization 2 × 2 × 115 × 65777

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 15128710
Product of the distinct prime numbers

The prime factorization of 30257420 is 2 × 2 × 115 × 65777. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 30257420)

Multiplication

n×y
n×2 60514840
n×3 90772260
n×4 121029680
n×5 151287100

Division

n÷y
n÷2 15128710
n÷3 10085806.666667
n÷3 7564355
n÷5 6051484

Exponentiation

ny
n2 915511465056400
n3 2.7701014913027E+22
n4 8.3816124264972E+29
n5 2.5360596746574E+37

Nth Root

y√n
2√n 5500.6745040949
3√n 311.60945820368
4√n 74.166532237222
5√n 31.344863198113

Divisors of 30257420

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -30257419
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 30257420 can be divided by 12 positive divisors. The sum of these divisors (counting 30257420) is 1, the average is 0.083333333333333.

Base conversion 30257420

Base System Value
2 Binary 1110011011011000100001100
3 Ternary 2002221020101012
4 Quaternary 1303123010030
5 Quinary 30221214140
6 Senary 3000304352
8 Octal 163330414
10 Decimal 30257420
12 Duodecimal a1720b8
16 Hexadecimal 1cdb10c
20 Vigesimal 9923b0
36 Base36 i0irw

Cryptographic Hash Functions

md5 843eb13a5cff24d105a82e9d35b22910
sha1 0ee40f26e780886c4b722a4c03c72fa7c58ae76a
sha256 e0cb35128f3f85e1f1f2f6f2977b2bb9769aa4473ed350b9e99eb3d5a641444c
sha512 b90f025ee8b6dbfd941052faaeeb41dedb16d0bbd7b9e9adf7c329ab7949b8f6aa410e9e9ac1a4cf42047ab12b60e4d44a7482fa9c7bf4ad1ccab8f0e97b350d
ripemd-160 f3eb86c283819ef3d46ca24b0c03dac535a06f93

30257420 as geometric shapes

Circle

Radius = n
Diameter 60514840
Circumference 190112976.77716
Area 2.8761640928984E+15

Sphere

Radius = n
Volume 1.1603373993033E+23
Surface area 1.1504656371594E+16
Circumference 190112976.77716

Square

Length = n
Perimeter 121029680
Area 915511465056400
Diagonal 42790453.726419

Cube

Length = n
Surface area 5493068790338400
Volume 2.7701014913027E+22
Space diagonal 52407388.745951

Equilateral Triangle

Length = n
Perimeter 90772260
Area 3.9642809309738E+14
Altitude 26203694.372975

Triangular Pyramid

Length = n
Surface area 3.9642809309738E+14
Volume 3.2645959151252E+21
Height 14263484.575473