1121808 (number)

1121808 is an even 7-digits composite number following 1121807 and preceding 1121809. In scientific notation, it is written as 1.121808 × 10^6. The sum of its digits is 21. It has a total of 6 prime factors and 20 positive divisors. There are 373920 positive integers (up to 1121808) that are relatively prime to 1121808.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.121808 × 10^6
Engineering notation 1.121808 × 10^6

Prime Factorization of 1121808

Prime Factorization 2 × 2 × 2 × 2 × 3 × 23371

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 140226
Product of the distinct prime numbers

The prime factorization of 1121808 is 2 × 2 × 2 × 2 × 3 × 23371. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1121808)

Multiplication

n×y
n×2 2243616
n×3 3365424
n×4 4487232
n×5 5609040

Division

n÷y
n÷2 560904
n÷3 373936
n÷3 280452
n÷5 224361.6

Exponentiation

ny
n2 1258453188864
n3 1411742854893146112
n4 1.583704428562E+24
n5 1.7766122975962E+30

Nth Root

y√n
2√n 1059.1543796822
3√n 103.90573312159
4√n 32.544652090354
5√n 16.217492529902

Divisors of 1121808

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1121807
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1121808 can be divided by 20 positive divisors. The sum of these divisors (counting 1121808) is 1, the average is 0.05.

Base conversion 1121808

Base System Value
2 Binary 100010001111000010000
3 Ternary 2002222211110
4 Quaternary 10101320100
5 Quinary 241344213
6 Senary 40013320
8 Octal 4217020
10 Decimal 1121808
12 Duodecimal 461240
16 Hexadecimal 111e10
20 Vigesimal 704a8
36 Base36 o1lc

Cryptographic Hash Functions

md5 d099b4c4828088e30ace9871f97a5f7b
sha1 5c0813ce8050929dd3206e7429c5908522434f4f
sha256 9b76d32b144441e931e69abcf1e21c4bca4382dba4bf6033e0cdb68cd2912971
sha512 6748e5368026f7d92d60e2746b5536d74fe5279055a0c8ecfb16378510c114c56a261dbfdfe46f619afe8998aacc2c4158d0317d15dd77dfc99e60fab7446543
ripemd-160 d732f83f9043e144435292df9b8ab776ad03fc39

1121808 as geometric shapes

Circle

Radius = n
Diameter 2243616
Circumference 7048527.5430765
Area 3953547293021.8

Sphere

Radius = n
Volume 5.9134946422536E+18
Surface area 15814189172087
Circumference 7048527.5430765

Square

Length = n
Perimeter 4487232
Area 1258453188864
Diagonal 1586476.0879786

Cube

Length = n
Surface area 7550719133184
Volume 1411742854893146112
Space diagonal 1943028.4523372

Equilateral Triangle

Length = n
Perimeter 3365424
Area 544926215514.88
Altitude 971514.22616861

Triangular Pyramid

Length = n
Surface area 544926215514.88
Volume 1.6637549099777E+17
Height 528825.36265955