18809321 (number)

18809321 is an odd 8-digits prime number following 18809320 and preceding 18809322. In scientific notation, it is written as 1.8809321 × 10^7. The sum of its digits is 32. It has a total of 1 prime factors and 2 positive divisors. There are 18809320 positive integers (up to 18809321) that are relatively prime to 18809321.

Interesting facts

Basic properties

Name

Name eighteen million eight hundred nine thousand three hundred twenty-one

Notation

Scientific notation 1.8809321 × 10^7
Engineering notation 1.8809321 × 10^6

Prime Factorization of 18809321

Prime Factorization 18809321

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 18809321
Product of the distinct prime numbers

The prime factorization of 18809321 is 18809321. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18809321)

Multiplication

n×y
n×2 37618642
n×3 56427963
n×4 75237284
n×5 94046605

Division

n÷y
n÷2 9404660.5
n÷3 6269773.6666667
n÷3 4702330.25
n÷5 3761864.2

Exponentiation

ny
n2 353790556481041
n3 6.6545601436205E+21
n4 1.2516775785516E+29
n5 2.3543205363481E+36

Nth Root

y√n
2√n 4336.9714087137
3√n 265.9445161002
4√n 65.855686229161
5√n 28.501953265595

Divisors of 18809321

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 18809322
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 9404661
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 4336.9715240015
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999998936697
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18809321 can be divided by 2 positive divisors. The sum of these divisors (counting 18809321) is 18809322, the average is 9404661.

Base conversion 18809321

Base System Value
2 Binary 1000111110000000111101001
3 Ternary 1022101121112112
4 Quaternary 1013300013221
5 Quinary 14303344241
6 Senary 1511052105
8 Octal 107600751
10 Decimal 18809321
12 Duodecimal 6371035
16 Hexadecimal 11f01e9
20 Vigesimal 5hb361
36 Base36 b75d5

Cryptographic Hash Functions

md5 0b1cfc3fcf3531db5a0a706b82b7b51c
sha1 9717092e207c07795d5c814e67314e4b6b7a63b5
sha256 a9a10c945116b0fb214ab05b14ba4b7872efc31631d9e995d459fa08b062207e
sha512 5789944cfbe734f5bd2e0557abc66831a159ea0d34ae44e6044d64aeeae368edfac0bc68c32d26abb7447dcafa63dd06851df2eea4693c1afdfa522ef1c7b03e
ripemd-160 9279e3374097a5959a63377c13395fae773b29ca

18809321 as geometric shapes

Circle

Radius = n
Diameter 37618642
Circumference 118182449.34522
Area 1.1114658131503E+15

Sphere

Radius = n
Volume 2.787455634676E+22
Surface area 4.4458632526011E+15
Circumference 118182449.34522

Square

Length = n
Perimeter 75237284
Area 353790556481041
Diagonal 26600396.857229

Cube

Length = n
Surface area 2122743338886246
Volume 6.6545601436205E+21
Space diagonal 32578699.627872

Equilateral Triangle

Length = n
Perimeter 56427963
Area 1.5319580476581E+14
Altitude 16289349.813936

Triangular Pyramid

Length = n
Surface area 1.5319580476581E+14
Volume 7.8424743389463E+20
Height 8866798.9524097