18130228 (number)

18130228 is an even 8-digits composite number following 18130227 and preceding 18130229. In scientific notation, it is written as 1.8130228 × 10^7. The sum of its digits is 25. It has a total of 5 prime factors and 24 positive divisors. There are 8385408 positive integers (up to 18130228) that are relatively prime to 18130228.

Interesting facts

Basic properties

Name

Name eighteen million one hundred thirty thousand two hundred twenty-eight

Notation

Scientific notation 1.8130228 × 10^7
Engineering notation 1.8130228 × 10^6

Prime Factorization of 18130228

Prime Factorization 2 × 2 × 17 × 59 × 4519

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 9065114
Product of the distinct prime numbers

The prime factorization of 18130228 is 2 × 2 × 17 × 59 × 4519. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18130228)

Multiplication

n×y
n×2 36260456
n×3 54390684
n×4 72520912
n×5 90651140

Division

n÷y
n÷2 9065114
n÷3 6043409.3333333
n÷3 4532557
n÷5 3626045.6

Exponentiation

ny
n2 328705167331984
n3 5.959499628507E+21
n4 1.0804708703075E+29
n5 1.9589183226033E+36

Nth Root

y√n
2√n 4257.9605446739
3√n 262.70464706563
4√n 65.253050079471
5√n 28.293107724919

Divisors of 18130228

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 -18130227
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 18130228 can be divided by 24 positive divisors. The sum of these divisors (counting 18130228) is 1, the average is 0.041666666666667.

Base conversion 18130228

Base System Value
2 Binary 1000101001010010100110100
3 Ternary 1021010002222221
4 Quaternary 1011022110310
5 Quinary 14120131403
6 Senary 1444332124
8 Octal 105122464
10 Decimal 18130228
12 Duodecimal 60a4044
16 Hexadecimal 114a534
20 Vigesimal 5d65b8
36 Base36 asldg

Cryptographic Hash Functions

md5 2cd5cf7ff711d4baa35697d7dbc39098
sha1 05057805f472f792760d8896fad82a75e34c81f6
sha256 a86fedcb0860cc55280fbd33cb894c3b27902d44bdc276d9f1ebb80fb712b951
sha512 5a991df67fce0d2260541ab645e2cebde108c284db26ed5690ba0b0e41f18757a6bdd8cac1ec170ef780e53b789e1cefefdcd63db34317870933220c0efec5a1
ripemd-160 d525e9ecdf9ec006cb54d5cf40bbc0d903d8cedc

18130228 as geometric shapes

Circle

Radius = n
Diameter 36260456
Circumference 113915582.18542
Area 1.0326577388872E+15

Sphere

Radius = n
Volume 2.4963093669318E+22
Surface area 4.1306309555487E+15
Circumference 113915582.18542

Square

Length = n
Perimeter 72520912
Area 328705167331984
Diagonal 25640014.326516

Cube

Length = n
Surface area 1972231003991904
Volume 5.959499628507E+21
Space diagonal 31402476.048808

Equilateral Triangle

Length = n
Perimeter 54390684
Area 1.4233351263236E+14
Altitude 15701238.024404

Triangular Pyramid

Length = n
Surface area 1.4233351263236E+14
Volume 7.0233376663267E+20
Height 8546671.4421721