20181322 (number)

20181322 is an even 8-digits composite number following 20181321 and preceding 20181323. In scientific notation, it is written as 2.0181322 × 10^7. The sum of its digits is 19. It has a total of 3 prime factors and 8 positive divisors. There are 8649132 positive integers (up to 20181322) that are relatively prime to 20181322.

Interesting facts

Basic properties

Name

Name twenty million one hundred eighty-one thousand three hundred twenty-two

Notation

Scientific notation 2.0181322 × 10^7
Engineering notation 2.0181322 × 10^6

Prime Factorization of 20181322

Prime Factorization 2 × 7 × 1441523

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20181322
Product of the distinct prime numbers

The prime factorization of 20181322 is 2 × 7 × 1441523. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 6, 36, 21, 991, 610, 8164, 188, 48903, 48351, 427996, 783630, 5242949, 1135622, 94225414, 1754745, 879977115, 48191653, 9241813048, 412798979

Basic calculations (n = 20181322)

Multiplication

n×y
n×2 40362644
n×3 60543966
n×4 80725288
n×5 100906610

Division

n÷y
n÷2 10090661
n÷3 6727107.3333333
n÷3 5045330.5
n÷5 4036264.4

Exponentiation

ny
n2 407285757667684
n3 8.2195650215055E+21
n4 1.6588168839894E+29
n5 3.3477117674827E+36

Nth Root

y√n
2√n 4492.3626300645
3√n 272.25960113008
4√n 67.025089556557
5√n 28.906128059744

Divisors of 20181322

1, 2, 7, 14, 1441523, 2883046, 10090661, 20181322

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 -20181321
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 20181322 can be divided by 8 positive divisors. The sum of these divisors (counting 20181322) is 1, the average is 0.125.

Base conversion 20181322

Base System Value
2 Binary 1001100111111000101001010
3 Ternary 1101222022120101
4 Quaternary 1030333011022
5 Quinary 20131300242
6 Senary 2000320014
8 Octal 114770512
10 Decimal 20181322
12 Duodecimal 691300a
16 Hexadecimal 133f14a
20 Vigesimal 662d62
36 Base36 c0k0a

Cryptographic Hash Functions

md5 d94d4ca02b1f096537f16bee1897e1c3
sha1 a01d22683c5a88c04342dea4f55715745e9f6d4b
sha256 7f6abbb32749ce6a96eb11b01ba0c6499f466c8351685f948eb3f428acb2fc00
sha512 82ef9c09ba66e54aaedabcc46bc26d1edc232e0e9485b673a2037f0a950e93742581989bb7b3eba67244b310d914a6ab2abf5629fc515d3574e37ebd994fbfeb
ripemd-160 47a87b5064c8b94d8118059ad798b13e22d34dc1

20181322 as geometric shapes

Circle

Radius = n
Diameter 40362644
Circumference 126802985.86986
Area 1.2795259442005E+15

Sphere

Radius = n
Volume 3.4430033449687E+22
Surface area 5.1181037768022E+15
Circumference 126802985.86986

Square

Length = n
Perimeter 80725288
Area 407285757667684
Diagonal 28540699.279019

Cube

Length = n
Surface area 2443714546006104
Volume 8.2195650215055E+21
Space diagonal 34955075.067908

Equilateral Triangle

Length = n
Perimeter 60543966
Area 1.763599063699E+14
Altitude 17477537.533954

Triangular Pyramid

Length = n
Surface area 1.763599063699E+14
Volume 9.6868502751838E+20
Height 9513566.4263395