18226985 (number)

18226985 is an odd 8-digits composite number following 18226984 and preceding 18226986. In scientific notation, it is written as 1.8226985 × 10^7. The sum of its digits is 41. It has a total of 4 prime factors and 16 positive divisors. There are 11840256 positive integers (up to 18226985) that are relatively prime to 18226985.

Interesting facts

Basic properties

Name

Name eighteen million two hundred twenty-six thousand nine hundred eighty-five

Notation

Scientific notation 1.8226985 × 10^7
Engineering notation 1.8226985 × 10^6

Prime Factorization of 18226985

Prime Factorization 19 × 5 × 7 × 27409

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 18226985
Product of the distinct prime numbers

The prime factorization of 18226985 is 19 × 5 × 7 × 27409. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 4, 11, 30, 970, 904, 4194, 8800, 49212, 87174, 775454, 981615, 5972203, 2913290, 69834934, 39469799, 201325846, 949008680, 4356520628, 3131959054

Basic calculations (n = 18226985)

Multiplication

n×y
n×2 36453970
n×3 54680955
n×4 72907940
n×5 91134925

Division

n÷y
n÷2 9113492.5
n÷3 6075661.6666667
n÷3 4556746.25
n÷5 3645397

Exponentiation

ny
n2 332222982190225
n3 6.0554233130365E+21
n4 1.1037210989537E+29
n5 2.0117507914812E+36

Nth Root

y√n
2√n 4269.307320866
3√n 263.17115029019
4√n 65.339936645715
5√n 28.323242271216

Divisors of 18226985

1, 5, 7, 19, 35, 95, 133, 665, 27409, 137045, 191863, 520771, 959315, 2603855, 3645397, 18226985

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18226984
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18226985 can be divided by 16 positive divisors. The sum of these divisors (counting 18226985) is 1, the average is 0.0625.

Base conversion 18226985

Base System Value
2 Binary 1000101100001111100101001
3 Ternary 1021022000201112
4 Quaternary 1011201330221
5 Quinary 14131230420
6 Senary 1450400105
8 Octal 105417451
10 Decimal 18226985
12 Duodecimal 6130035
16 Hexadecimal 1161f29
20 Vigesimal 5di795
36 Base36 auo15

Cryptographic Hash Functions

md5 8cc1bfa20ef541c21d47a9f158f223ea
sha1 253e2d93c7a96f93e31a2f83c5d2b6abbf74aa46
sha256 5a8264625dc6f21e4fd9f891f3ca9b92851b911389ddc7bcfcbcc39193f527f1
sha512 22488d45c16a24ec1a8d9cbb7912ef42c10f4c9af4890cd84bc34c40bfd4130ff44f06caa9ff7b4e994085acebbeafbeaf2a70034e18cc015682f4e624f0d2f5
ripemd-160 c801666df44d1584a3048737efe0edf72d0ecdcd

18226985 as geometric shapes

Circle

Radius = n
Diameter 36453970
Circumference 114523524.34618
Area 1.0437092802025E+15

Sphere

Radius = n
Volume 2.5364897859482E+22
Surface area 4.17483712081E+15
Circumference 114523524.34618

Square

Length = n
Perimeter 72907940
Area 332222982190225
Diagonal 25776849.388171

Cube

Length = n
Surface area 1993337893141350
Volume 6.0554233130365E+21
Space diagonal 31570064.088796

Equilateral Triangle

Length = n
Perimeter 54680955
Area 1.4385677114888E+14
Altitude 15785032.044398

Triangular Pyramid

Length = n
Surface area 1.4385677114888E+14
Volume 7.136384812672E+20
Height 8592283.1293903