1361805 (number)

1361805 is an odd 7-digits composite number following 1361804 and preceding 1361806. In scientific notation, it is written as 1.361805 × 10^6. The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors. There are 726288 positive integers (up to 1361805) that are relatively prime to 1361805.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.361805 × 10^6
Engineering notation 1.361805 × 10^6

Prime Factorization of 1361805

Prime Factorization 5 × 3 × 90787

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 1361805
Product of the distinct prime numbers

The prime factorization of 1361805 is 5 × 3 × 90787. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1361805)

Multiplication

n×y
n×2 2723610
n×3 4085415
n×4 5447220
n×5 6809025

Division

n÷y
n÷2 680902.5
n÷3 453935
n÷3 340451.25
n÷5 272361

Exponentiation

ny
n2 1854512858025
n3 2525484882622735125
n4 3.4392179405801E+24
n5 4.6835441875716E+30

Nth Root

y√n
2√n 1166.9640097278
3√n 110.84215858018
4√n 34.160854932624
5√n 16.858657393086

Divisors of 1361805

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 -1361804
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 1361805 can be divided by 8 positive divisors. The sum of these divisors (counting 1361805) is 1, the average is 0.125.

Base conversion 1361805

Base System Value
2 Binary 101001100011110001101
3 Ternary 2120012001020
4 Quaternary 11030132031
5 Quinary 322034210
6 Senary 45104353
8 Octal 5143615
10 Decimal 1361805
12 Duodecimal 5580b9
16 Hexadecimal 14c78d
20 Vigesimal 8a4a5
36 Base36 t6rx

Cryptographic Hash Functions

md5 6468841cb759e8b99357715e610fdecc
sha1 58ccf06a5ea0849b9e7a167ecb611ad161a4985e
sha256 b1ed971e89662725642eff157ca7b8e3ca70c572b33a3deb0943b88bb2ef2369
sha512 b1bc32077ce1ed527286cb3ab9509dbc7d0ecea019c6fa16edf0c525a4c35ebdfbd6bad50788c6bd33515ea86ee11b4e118ee45abeec8e75572445d35f18b6a6
ripemd-160 504593e670e4035a3c9de624e6c7329b55b10493

1361805 as geometric shapes

Circle

Radius = n
Diameter 2723610
Circumference 8556473.1672437
Area 5826123970759.2

Sphere

Radius = n
Volume 1.0578726338666E+19
Surface area 23304495883037
Circumference 8556473.1672437

Square

Length = n
Perimeter 5447220
Area 1854512858025
Diagonal 1925883.1003075

Cube

Length = n
Surface area 11127077148150
Volume 2525484882622735125
Space diagonal 2358715.4500013

Equilateral Triangle

Length = n
Perimeter 4085415
Area 803027623347.27
Altitude 1179357.7250007

Triangular Pyramid

Length = n
Surface area 803027623347.27
Volume 2.9763124771444E+17
Height 641961.03343583