22145 (number)

22145 is an odd 5-digits composite number following 22144 and preceding 22146. In scientific notation, it is written as 2.2145 × 10^4. The sum of its digits is 14. It has a total of 3 prime factors and 8 positive divisors. There are 17136 positive integers (up to 22145) that are relatively prime to 22145.

Interesting facts

Basic properties

Name

Name twenty-two thousand one hundred forty-five

Notation

Scientific notation 2.2145 × 10^4
Engineering notation 2.2145 × 10^3

Prime Factorization of 22145

Prime Factorization 5 × 43 × 103

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 22145
Product of the distinct prime numbers

The prime factorization of 22145 is 5 × 43 × 103. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 8, 18, 42, 381, 223, 8222, 3992, 1121, 64528, 906349, 195354, 9494602, 6345733, 44617397, 68879660, 987361560, 444702886, 5676735075, 4917898987

Basic calculations (n = 22145)

Multiplication

n×y
n×2 44290
n×3 66435
n×4 88580
n×5 110725

Division

n÷y
n÷2 11072.5
n÷3 7381.6666666667
n÷3 5536.25
n÷5 4429

Exponentiation

ny
n2 490401025
n3 10859930698625
n4 240493165321050625
n5 5.3257211460347E+21

Nth Root

y√n
2√n 148.81196188479
3√n 28.081818509241
4√n 12.198850842796
5√n 7.396991794259

Divisors of 22145

1, 5, 43, 103, 215, 515, 4429, 22145

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 -22144
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 22145 can be divided by 8 positive divisors. The sum of these divisors (counting 22145) is 1, the average is 0.125.

Base conversion 22145

Base System Value
2 Binary 101011010000001
3 Ternary 1010101012
4 Quaternary 11122001
5 Quinary 1202040
6 Senary 250305
8 Octal 53201
10 Decimal 22145
12 Duodecimal 10995
16 Hexadecimal 5681
20 Vigesimal 2f75
36 Base36 h35

Cryptographic Hash Functions

md5 7acd475a79343e57e8e633873db3c04f
sha1 29750f6fa333bf80e0a4087789ce9b32212c105d
sha256 7f2aafd62449d9402448965fde9bdd086d867309d5252bae93f3609b58c4522e
sha512 7350fbd64d9050255c381f8fe144f0601f1c3101c150055fe55a8b8e94983ae234f05b0ffc3230d4e91efce93ecc5f79e31459ef285a05677d624c97deb48e3f
ripemd-160 f6b7abdebb88f49bd8d51f68809ad2f33825f170

22145 as geometric shapes

Circle

Radius = n
Diameter 44290
Circumference 139141.13862749
Area 1540640257.4529

Sphere

Radius = n
Volume 45489971335059
Surface area 6162561029.8116
Circumference 139141.13862749

Square

Length = n
Perimeter 88580
Area 490401025
Diagonal 31317.759338752

Cube

Length = n
Surface area 2942406150
Volume 10859930698625
Space diagonal 38356.265133613

Equilateral Triangle

Length = n
Perimeter 66435
Area 212349872.84596
Altitude 19178.132566806

Triangular Pyramid

Length = n
Surface area 212349872.84596
Volume 1279855106702.3
Height 10439.253112917