855561 (number)

855561 is an odd 6-digits composite number following 855560 and preceding 855562. In scientific notation, it is written as 8.55561 × 10^5. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 483600 positive integers (up to 855561) that are relatively prime to 855561.

Interesting facts

Basic properties

Name

Name eight hundred fifty-five thousand five hundred sixty-one

Notation

Scientific notation 8.55561 × 10^5
Engineering notation 8.55561 × 10^3

Prime Factorization of 855561

Prime Factorization 21 × 131 × 311

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 855561
Product of the distinct prime numbers

The prime factorization of 855561 is 21 × 131 × 311. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 855561)

Multiplication

n×y
n×2 1711122
n×3 2566683
n×4 3422244
n×5 4277805

Division

n÷y
n÷2 427780.5
n÷3 285187
n÷3 213890.25
n÷5 171112.2

Exponentiation

ny
n2 731984624721
n3 626257497510923481
n4 5.3580149082794E+23
n5 4.5841085929425E+29

Nth Root

y√n
2√n 924.96540475847
3√n 94.932953616413
4√n 30.413243903906
5√n 15.362086135656

Divisors of 855561

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -855560
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 855561 can be divided by 8 positive divisors. The sum of these divisors (counting 855561) is 1, the average is 0.125.

Base conversion 855561

Base System Value
2 Binary 11010000111000001001
3 Ternary 1121110121110
4 Quaternary 3100320021
5 Quinary 204334221
6 Senary 30200533
8 Octal 3207011
10 Decimal 855561
12 Duodecimal 353149
16 Hexadecimal d0e09
20 Vigesimal 56ii1
36 Base36 ic5l

Cryptographic Hash Functions

md5 f83a1d6b65666e1b2de3ac985c38ca1c
sha1 94ff77889236c777cdd0931f9ae664533708dad4
sha256 6fcd629442153854bb63624be3423317cfef40a8bbb004bd0e05541ec4bb7445
sha512 ad6f6ba97c5fba522561e083665935a603f63bbda41ae975ac19006519bac234147c79522f69e21df7c6637f4054815082bf5fe2715b218b27b5c0e4d02c9b2f
ripemd-160 dd1e5b6505ab533803dc0f93751cb96f8d17cf35

855561 as geometric shapes

Circle

Radius = n
Diameter 1711122
Circumference 5375648.3045959
Area 2299597519564.2

Sphere

Radius = n
Volume 2.6232612712478E+18
Surface area 9198390078256.7
Circumference 5375648.3045959

Square

Length = n
Perimeter 3422244
Area 731984624721
Diagonal 1209945.9696375

Cube

Length = n
Surface area 4391907748326
Volume 626257497510923481
Space diagonal 1481875.1209744

Equilateral Triangle

Length = n
Perimeter 2566683
Area 316958640094
Altitude 740937.56048722

Triangular Pyramid

Length = n
Surface area 316958640094
Volume 7.3805153876482E+16
Height 403315.3232125