22185440 (number)

22185440 is an even 8-digits composite number following 22185439 and preceding 22185441. In scientific notation, it is written as 2.2185440 × 10^7. The sum of its digits is 26. It has a total of 8 prime factors and 48 positive divisors. There are 8825856 positive integers (up to 22185440) that are relatively prime to 22185440.

Interesting facts

Basic properties

Name

Name twenty-two million one hundred eighty-five thousand four hundred forty

Notation

Scientific notation 2.2185440 × 10^7
Engineering notation 2.2185440 × 10^6

Prime Factorization of 22185440

Prime Factorization 2 × 2 × 2 × 2 × 2 × 5 × 443 × 313

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 1386590
Product of the distinct prime numbers

The prime factorization of 22185440 is 2 × 2 × 2 × 2 × 2 × 5 × 443 × 313. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 22185440)

Multiplication

n×y
n×2 44370880
n×3 66556320
n×4 88741760
n×5 110927200

Division

n÷y
n÷2 11092720
n÷3 7395146.6666667
n÷3 5546360
n÷5 4437088

Exponentiation

ny
n2 492193747993600
n3 1.0919534864487E+22
n4 2.4225468556399E+29
n5 5.3745267912987E+36

Nth Root

y√n
2√n 4710.1422483827
3√n 280.98901946682
4√n 68.630476090311
5√n 29.45870214264

Divisors of 22185440

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -22185439
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 22185440 can be divided by 48 positive divisors. The sum of these divisors (counting 22185440) is 1, the average is 0.020833333333333.

Base conversion 22185440

Base System Value
2 Binary 1010100101000010111100000
3 Ternary 1112202010200222
4 Quaternary 1110220113200
5 Quinary 21134413230
6 Senary 2111302212
8 Octal 124502740
10 Decimal 22185440
12 Duodecimal 751a968
16 Hexadecimal 15285e0
20 Vigesimal 6id3c0
36 Base36 d7ie8

Cryptographic Hash Functions

md5 a26ffbc839534ba51367a81639ea4eed
sha1 4bf6c96b45ccc972729587b8a50a1b2e95a0abb6
sha256 c934a3d9dd91a2410ede9d34200e5deb2d671b906cae0db08670bf43837688eb
sha512 15fbc7fd14d49819bd44d40d27eaf92d7a5569b2c86f9d4a8aeb562ab333cf1eccfd4e4415a61824e7f990f6621ae169f659615947e8779f142e657b4fcfe78c
ripemd-160 458d3d1cc4c801ab565a908c7d90a9bcebd604eb

22185440 as geometric shapes

Circle

Radius = n
Diameter 44370880
Circumference 139395230.64131
Area 1.5462722628395E+15

Sphere

Radius = n
Volume 4.5739640681187E+22
Surface area 6.1850890513581E+15
Circumference 139395230.64131

Square

Length = n
Perimeter 88741760
Area 492193747993600
Diagonal 31374950.135215

Cube

Length = n
Surface area 2953162487961600
Volume 1.0919534864487E+22
Space diagonal 38426309.268271

Equilateral Triangle

Length = n
Perimeter 66556320
Area 2.1312614467317E+14
Altitude 19213154.634135

Triangular Pyramid

Length = n
Surface area 2.1312614467317E+14
Volume 1.2868795250136E+21
Height 10458316.711738