561685 (number)

561685 is an odd 6-digits composite number following 561684 and preceding 561686. In scientific notation, it is written as 5.61685 × 10^5. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 449344 positive integers (up to 561685) that are relatively prime to 561685.

Interesting facts

Basic properties

Name

Name five hundred sixty-one thousand six hundred eighty-five

Notation

Scientific notation 5.61685 × 10^5
Engineering notation 5.61685 × 10^3

Prime Factorization of 561685

Prime Factorization 5 × 112337

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 561685
Product of the distinct prime numbers

The prime factorization of 561685 is 5 × 112337. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 561685)

Multiplication

n×y
n×2 1123370
n×3 1685055
n×4 2246740
n×5 2808425

Division

n÷y
n÷2 280842.5
n÷3 187228.33333333
n÷3 140421.25
n÷5 112337

Exponentiation

ny
n2 315490039225
n3 177206022682094125
n4 9.9533964850192E+22
n5 5.590673504688E+28

Nth Root

y√n
2√n 749.45646971655
3√n 82.508294238032
4√n 27.376202616809
5√n 14.122076677151

Divisors of 561685

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -561684
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 561685 can be divided by 4 positive divisors. The sum of these divisors (counting 561685) is 1, the average is 0.25.

Base conversion 561685

Base System Value
2 Binary 10001001001000010101
3 Ternary 1001112111011
4 Quaternary 2021020111
5 Quinary 120433220
6 Senary 20012221
8 Octal 2111025
10 Decimal 561685
12 Duodecimal 231071
16 Hexadecimal 89215
20 Vigesimal 3a445
36 Base36 c1ed

Cryptographic Hash Functions

md5 17265025c55e33e1db9f09c63aa20fa4
sha1 8eb33f173f8234924d40106dc69e8dc725ddcad0
sha256 03d4803a8d7176c152db514bb8a8b0f5dabb52005d8ff59c08aea707ac13e4cf
sha512 c140f0b2acf2405ecedc8a8e3b2f1fc173d05e48e8b302684c2655db8938c7eea9cdc528106e8cc4c4eaf6317124d3d1ab2426319751a94281706ef211476bab
ripemd-160 1b8ae4b793316796cd06fda9adfbb0c325123555

561685 as geometric shapes

Circle

Radius = n
Diameter 1123370
Circumference 3529170.9392632
Area 991141189510.02

Sphere

Radius = n
Volume 7.4227885203991E+17
Surface area 3964564758040.1
Circumference 3529170.9392632

Square

Length = n
Perimeter 2246740
Area 315490039225
Diagonal 794342.54478153

Cube

Length = n
Surface area 1892940235350
Volume 177206022682094125
Space diagonal 972866.95784932

Equilateral Triangle

Length = n
Perimeter 1685055
Area 136611194304.9
Altitude 486433.47892466

Triangular Pyramid

Length = n
Surface area 136611194304.9
Volume 2.0883930050934E+16
Height 264780.84826051