18225812 (number)

18225812 is an even 8-digits composite number following 18225811 and preceding 18225813. In scientific notation, it is written as 1.8225812 × 10^7. The sum of its digits is 29. It has a total of 4 prime factors and 12 positive divisors. There are 8081600 positive integers (up to 18225812) that are relatively prime to 18225812.

Interesting facts

Basic properties

Name

Name eighteen million two hundred twenty-five thousand eight hundred twelve

Notation

Scientific notation 1.8225812 × 10^7
Engineering notation 1.8225812 × 10^6

Prime Factorization of 18225812

Prime Factorization 2 × 2 × 451 × 10103

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 9112906
Product of the distinct prime numbers

The prime factorization of 18225812 is 2 × 2 × 451 × 10103. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 6, 35, 26, 524, 834, 3268, 4755, 38495, 95267, 13784, 691366, 4496984, 318048, 65213874, 46896215, 857050228, 722012453, 9458315109, 9249960028

Basic calculations (n = 18225812)

Multiplication

n×y
n×2 36451624
n×3 54677436
n×4 72903248
n×5 91129060

Division

n÷y
n÷2 9112906
n÷3 6075270.6666667
n÷3 4556453
n÷5 3645162.4

Exponentiation

ny
n2 332180223059344
n3 6.0542542955977E+21
n4 1.1034370059176E+29
n5 2.0111035423696E+36

Nth Root

y√n
2√n 4269.1699427406
3√n 263.16550469783
4√n 65.338885380305
5√n 28.32287771264

Divisors of 18225812

1, 2, 4, 451, 902, 1804, 10103, 20206, 40412, 4556453, 9112906, 18225812

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 -18225811
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 18225812 can be divided by 12 positive divisors. The sum of these divisors (counting 18225812) is 1, the average is 0.083333333333333.

Base conversion 18225812

Base System Value
2 Binary 1000101100001101010010100
3 Ternary 1021021222010002
4 Quaternary 1011201222110
5 Quinary 14131211222
6 Senary 1450350432
8 Octal 105415224
10 Decimal 18225812
12 Duodecimal 612b418
16 Hexadecimal 1161a94
20 Vigesimal 5di4ac
36 Base36 aun4k

Cryptographic Hash Functions

md5 73c94146873dd99454769b34e4c648b5
sha1 a39b652f8e72021e16ea6a2965dc2a2404462f63
sha256 e9dcbdb1d2837c48a8ad83812081f2f27bea075a037c47647ffd7e0534312f49
sha512 18ec259c4d9cbfa4afc03051605118861b0dfb95385e2827e80cffd3759a04779b12b081eb5195cae8cd2eedfa6f225fbe7b90caf83557b8e3af2d7d50de824e
ripemd-160 8625664f87971ca744ca312628a251eef0621225

18225812 as geometric shapes

Circle

Radius = n
Diameter 36451624
Circumference 114516154.16982
Area 1.0435749484311E+15

Sphere

Radius = n
Volume 2.5360001090685E+22
Surface area 4.1742997937242E+15
Circumference 114516154.16982

Square

Length = n
Perimeter 72903248
Area 332180223059344
Diagonal 25775190.515662

Cube

Length = n
Surface area 1993081338356064
Volume 6.0542542955977E+21
Space diagonal 31568032.393199

Equilateral Triangle

Length = n
Perimeter 54677436
Area 1.4383825590209E+14
Altitude 15784016.196599

Triangular Pyramid

Length = n
Surface area 1.4383825590209E+14
Volume 7.1350071124082E+20
Height 8591730.1718874