20122493 (number)

20122493 is an odd 8-digits composite number following 20122492 and preceding 20122494. In scientific notation, it is written as 2.0122493 × 10^7. The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors. There are 19247580 positive integers (up to 20122493) that are relatively prime to 20122493.

Interesting facts

Basic properties

Name

Name twenty million one hundred twenty-two thousand four hundred ninety-three

Notation

Scientific notation 2.0122493 × 10^7
Engineering notation 2.0122493 × 10^6

Prime Factorization of 20122493

Prime Factorization 23 × 874891

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20122493
Product of the distinct prime numbers

The prime factorization of 20122493 is 23 × 874891. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20122493)

Multiplication

n×y
n×2 40244986
n×3 60367479
n×4 80489972
n×5 100612465

Division

n÷y
n÷2 10061246.5
n÷3 6707497.6666667
n÷3 5030623.25
n÷5 4024498.6

Exponentiation

ny
n2 404914724535049
n3 8.1478937100535E+21
n4 1.6395593414529E+29
n5 3.2992021371472E+36

Nth Root

y√n
2√n 4485.8101832333
3√n 271.99479607258
4√n 66.976191166961
5√n 28.889255974729

Divisors of 20122493

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20122492
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20122493 can be divided by 4 positive divisors. The sum of these divisors (counting 20122493) is 1, the average is 0.25.

Base conversion 20122493

Base System Value
2 Binary 1001100110000101101111101
3 Ternary 1101212022212112
4 Quaternary 1030300231331
5 Quinary 20122404433
6 Senary 1555143405
8 Octal 114605575
10 Decimal 20122493
12 Duodecimal 68a4b65
16 Hexadecimal 1330b7d
20 Vigesimal 65f64d
36 Base36 bzam5

Cryptographic Hash Functions

md5 352a992fcba1b13938a984d7fac25075
sha1 d6258faa2d6c7183144af0dc5dc7b40f625aa904
sha256 00b85fb6945d295a675ee2c7cdcf657195a0639fae4ffa4d6d9a227a610a1163
sha512 e4135a9772962040fd69e35b892671df897f378133b2ab1221fd03ad746dd75ffaadee04529e4cbb43b71b75b0038d4eb706ee4d71a10caa5bdc135674d04bec
ripemd-160 92cca9897d953f8a57b26bb59bce837136fcd64b

20122493 as geometric shapes

Circle

Radius = n
Diameter 40244986
Circumference 126433352.36142
Area 1.2720771239296E+15

Sphere

Radius = n
Volume 3.4129817362313E+22
Surface area 5.0883084957186E+15
Circumference 126433352.36142

Square

Length = n
Perimeter 80489972
Area 404914724535049
Diagonal 28457502.509358

Cube

Length = n
Surface area 2429488347210294
Volume 8.1478937100535E+21
Space diagonal 34853180.250949

Equilateral Triangle

Length = n
Perimeter 60367479
Area 1.7533321890687E+14
Altitude 17426590.125475

Triangular Pyramid

Length = n
Surface area 1.7533321890687E+14
Volume 9.60238482461E+20
Height 9485834.1697859