1321808 (number)

1321808 is an even 7-digits composite number following 1321807 and preceding 1321809. In scientific notation, it is written as 1.321808 × 10^6. The sum of its digits is 23. It has a total of 5 prime factors and 10 positive divisors. There are 660896 positive integers (up to 1321808) that are relatively prime to 1321808.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.321808 × 10^6
Engineering notation 1.321808 × 10^6

Prime Factorization of 1321808

Prime Factorization 2 × 2 × 2 × 2 × 82613

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 165226
Product of the distinct prime numbers

The prime factorization of 1321808 is 2 × 2 × 2 × 2 × 82613. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1321808)

Multiplication

n×y
n×2 2643616
n×3 3965424
n×4 5287232
n×5 6609040

Division

n÷y
n÷2 660904
n÷3 440602.66666667
n÷3 330452
n÷5 264361.6

Exponentiation

ny
n2 1747176388864
n3 2309431728211546112
n4 3.0526253338038E+24
n5 4.0349845872246E+30

Nth Root

y√n
2√n 1149.6990910669
3√n 109.74619168573
4√n 33.907212965192
5√n 16.758443333383

Divisors of 1321808

10 divisors

τ Total Divisors 10
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1321807
Sum of the proper positive divisors of n
A Arithmetic Mean 0.1
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 10
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1321808 can be divided by 10 positive divisors. The sum of these divisors (counting 1321808) is 1, the average is 0.1.

Base conversion 1321808

Base System Value
2 Binary 101000010101101010000
3 Ternary 2111011011212
4 Quaternary 11002231100
5 Quinary 314244213
6 Senary 44155252
8 Octal 5025520
10 Decimal 1321808
12 Duodecimal 538b28
16 Hexadecimal 142b50
20 Vigesimal 854a8
36 Base36 sbww

Cryptographic Hash Functions

md5 8d66ea5ab1ad61bb3b45c811c17ef035
sha1 b7e8da62cf771aae8dcc617af939ee2dcf050e87
sha256 574fbaa1a345d366a478603ebac4abfcec0a81c96283c0857b93d55a110e6320
sha512 8aba56095e6b485c002a3f068489b666fcfde864286084bfc2abdd40c612d9bac6217a7287c89a51af4a33071046aa4a6de3b418a8fe139a8a37644e032873c5
ripemd-160 2117a103734fea5d8aea697c0d64688da9579413

1321808 as geometric shapes

Circle

Radius = n
Diameter 2643616
Circumference 8305164.6045124
Area 5488916507780.7

Sphere

Radius = n
Volume 9.6737250017554E+18
Surface area 21955666031123
Circumference 8305164.6045124

Square

Length = n
Perimeter 5287232
Area 1747176388864
Diagonal 1869318.8004533

Cube

Length = n
Surface area 10483058333184
Volume 2309431728211546112
Space diagonal 2289438.613851

Equilateral Triangle

Length = n
Perimeter 3965424
Area 756549568824.29
Altitude 1144719.3069255

Triangular Pyramid

Length = n
Surface area 756549568824.29
Volume 2.7216913928429E+17
Height 623106.26681775