1561804 (number)

1561804 is an even 7-digits composite number following 1561803 and preceding 1561805. In scientific notation, it is written as 1.561804 × 10^6. The sum of its digits is 25. It has a total of 5 prime factors and 18 positive divisors. There are 760656 positive integers (up to 1561804) that are relatively prime to 1561804.

Interesting facts

Basic properties

Name

Name one million five hundred sixty-one thousand eight hundred four

Notation

Scientific notation 1.561804 × 10^6
Engineering notation 1.561804 × 10^6

Prime Factorization of 1561804

Prime Factorization 2 × 2 × 53 × 53 × 139

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 14734
Product of the distinct prime numbers

The prime factorization of 1561804 is 2 × 2 × 53 × 53 × 139. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1561804)

Multiplication

n×y
n×2 3123608
n×3 4685412
n×4 6247216
n×5 7809020

Division

n÷y
n÷2 780902
n÷3 520601.33333333
n÷3 390451
n÷5 312360.8

Exponentiation

ny
n2 2439231734416
n3 3809601879737846464
n4 5.9498514541821E+24
n5 9.2925018005474E+30

Nth Root

y√n
2√n 1249.7215689905
3√n 116.02248870369
4√n 35.351401230934
5√n 17.327077031547

Divisors of 1561804

18 divisors

τ Total Divisors 18
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1561803
Sum of the proper positive divisors of n
A Arithmetic Mean 0.055555555555556
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 18
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1561804 can be divided by 18 positive divisors. The sum of these divisors (counting 1561804) is 1, the average is 0.055555555555556.

Base conversion 1561804

Base System Value
2 Binary 101111101010011001100
3 Ternary 2221100101121
4 Quaternary 11331103030
5 Quinary 344434204
6 Senary 53250324
8 Octal 5752314
10 Decimal 1561804
12 Duodecimal 6339a4
16 Hexadecimal 17d4cc
20 Vigesimal 9f4a4
36 Base36 xh3g

Cryptographic Hash Functions

md5 bbbe8cdecc1fc78ff43f3b96906162e9
sha1 d4ce8a8dd8ae3e113bc1d4d9b2521711418acbb4
sha256 6f46fc58287c872f83ad6c7194184fc83417f8444592015ae2db0ae5cdf3692d
sha512 cfe9a23ec79643da3482841f7590f0cdfc37392279d152b47c3b64173cbdff68667140039de4c1865cfa5cb8703b957f53c08ac0476d132845598728c9e729a4
ripemd-160 f05c73f701ac924e949132f12d51a91d8ffa8f3f

1561804 as geometric shapes

Circle

Radius = n
Diameter 3123608
Circumference 9813103.9454943
Area 7663072497244.4

Sphere

Radius = n
Volume 1.5957623037982E+19
Surface area 30652289988978
Circumference 9813103.9454943

Square

Length = n
Perimeter 6247216
Area 2439231734416
Diagonal 2208724.3985685

Cube

Length = n
Surface area 14635390406496
Volume 3809601879737846464
Space diagonal 2705123.8794643

Equilateral Triangle

Length = n
Perimeter 4685412
Area 1056218323860.7
Altitude 1352561.9397322

Triangular Pyramid

Length = n
Surface area 1056218323860.7
Volume 4.4896588713061E+17
Height 736241.46618952