22145438 (number)

22145438 is an even 8-digits composite number following 22145437 and preceding 22145439. In scientific notation, it is written as 2.2145438 × 10^7. The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors. There are 9370296 positive integers (up to 22145438) that are relatively prime to 22145438.

Interesting facts

Basic properties

Name

Name twenty-two million one hundred forty-five thousand four hundred thirty-eight

Notation

Scientific notation 2.2145438 × 10^7
Engineering notation 2.2145438 × 10^6

Prime Factorization of 22145438

Prime Factorization 2 × 7 × 79 × 20023

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 22145438
Product of the distinct prime numbers

The prime factorization of 22145438 is 2 × 7 × 79 × 20023. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 22145438)

Multiplication

n×y
n×2 44290876
n×3 66436314
n×4 88581752
n×5 110727190

Division

n÷y
n÷2 11072719
n÷3 7381812.6666667
n÷3 5536359.5
n÷5 4429087.6

Exponentiation

ny
n2 490420424211844
n3 1.0860575098317E+22
n4 2.4051219248413E+29
n5 5.3262478469013E+36

Nth Root

y√n
2√n 4705.8939639563
3√n 280.82003648933
4√n 68.599518686039
5√n 29.448071225913

Divisors of 22145438

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -22145437
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 22145438 can be divided by 16 positive divisors. The sum of these divisors (counting 22145438) is 1, the average is 0.0625.

Base conversion 22145438

Base System Value
2 Binary 1010100011110100110011110
3 Ternary 1112200002211102
4 Quaternary 1110132212132
5 Quinary 21132123223
6 Senary 2110353102
8 Octal 124364636
10 Decimal 22145438
12 Duodecimal 74bb792
16 Hexadecimal 151e99e
20 Vigesimal 6i83bi
36 Base36 d6nj2

Cryptographic Hash Functions

md5 7bc5c2235bdb775cc8290dbbc1587bac
sha1 d23d53577da0c2dc81ebc1ee81ef7f88c73efb3e
sha256 64f3452fe4f1695449af95fc3043d3053c12adffcdb7c9f18656718ef4a10b77
sha512 ac30376dbc58830d557db1f7e683e57334b9fe5302258a1fcafc961dadf92eefa3bb7107bcc953f53c4e5525395bda3ab87d5231ba05cd47702f4a8020772468
ripemd-160 5d590690a3c900f94953544b584334ce6e863be0

22145438 as geometric shapes

Circle

Radius = n
Diameter 44290876
Circumference 139143890.66266
Area 1.5407012018743E+15

Sphere

Radius = n
Volume 4.5492670590178E+22
Surface area 6.1628048074973E+15
Circumference 139143890.66266

Square

Length = n
Perimeter 88581752
Area 490420424211844
Diagonal 31318378.764293

Cube

Length = n
Surface area 2942522545271064
Volume 1.0860575098317E+22
Space diagonal 38357023.771867

Equilateral Triangle

Length = n
Perimeter 66436314
Area 2.123582729511E+14
Altitude 19178511.885933

Triangular Pyramid

Length = n
Surface area 2.123582729511E+14
Volume 1.2799310499343E+21
Height 10439459.588098