30256420 (number)

30256420 is an even 8-digits composite number following 30256419 and preceding 30256421. In scientific notation, it is written as 3.0256420 × 10^7. The sum of its digits is 22. It has a total of 5 prime factors and 24 positive divisors. There are 12068352 positive integers (up to 30256420) that are relatively prime to 30256420.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.0256420 × 10^7
Engineering notation 3.0256420 × 10^6

Prime Factorization of 30256420

Prime Factorization 2 × 2 × 5 × 389 × 3889

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 15128210
Product of the distinct prime numbers

The prime factorization of 30256420 is 2 × 2 × 5 × 389 × 3889. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 5, 84, 22, 138, 591, 8634, 1252, 34498, 44579, 333587, 32874, 1737038, 6644079, 66388966, 52103798, 462128893, 997067661, 6261208834, 3698115110

Basic calculations (n = 30256420)

Multiplication

n×y
n×2 60512840
n×3 90769260
n×4 121025680
n×5 151282100

Division

n÷y
n÷2 15128210
n÷3 10085473.333333
n÷3 7564105
n÷5 6051284

Exponentiation

ny
n2 915450951216400
n3 2.7698268469403E+22
n4 8.3805044408301E+29
n5 2.5356406217362E+37

Nth Root

y√n
2√n 5500.5836054004
3√n 311.60602529487
4√n 74.165919433392
5√n 31.34465600743

Divisors of 30256420

1, 2, 4, 5, 10, 20, 389, 778, 1556, 1945, 3889, 3890, 7778, 7780, 15556, 19445, 38890, 77780, 1512821, 3025642, 6051284, 7564105, 15128210, 30256420

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -30256419
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 30256420 can be divided by 24 positive divisors. The sum of these divisors (counting 30256420) is 1, the average is 0.041666666666667.

Base conversion 30256420

Base System Value
2 Binary 1110011011010110100100100
3 Ternary 2002221012000011
4 Quaternary 1303122310210
5 Quinary 30221201140
6 Senary 3000300004
8 Octal 163326444
10 Decimal 30256420
12 Duodecimal a171604
16 Hexadecimal 1cdad24
20 Vigesimal 992110
36 Base36 i0i04

Cryptographic Hash Functions

md5 f53674fd2095e17c7991628b14512bc2
sha1 0e2343327b869cba7d83d9e3f61dfafd8e9e1bee
sha256 b2566e138972ca2fc78b6fcfef71dfe53f8c270a117455d080e00ae45311bf2a
sha512 031624f87479fc4fa0f93ec0c104c01ec21dfa4105826d595dd51e19aee2a9c12d8c5f15efdff995a773450c49b84b1dd5a542f5ed9fbc324e398785d3cd121a
ripemd-160 25b6e9364df8bcd1802a37185934012d0d600093

30256420 as geometric shapes

Circle

Radius = n
Diameter 60512840
Circumference 190106693.59185
Area 2.8759739830632E+15

Sphere

Radius = n
Volume 1.1602223565418E+23
Surface area 1.1503895932253E+16
Circumference 190106693.59185

Square

Length = n
Perimeter 121025680
Area 915450951216400
Diagonal 42789039.512857

Cube

Length = n
Surface area 5492705707298400
Volume 2.7698268469403E+22
Space diagonal 52405656.695143

Equilateral Triangle

Length = n
Perimeter 90769260
Area 3.9640188983602E+14
Altitude 26202828.347572

Triangular Pyramid

Length = n
Surface area 3.9640188983602E+14
Volume 3.2642722436401E+21
Height 14263013.170952