20148239 (number)

20148239 is an odd 8-digits composite number following 20148238 and preceding 20148240. In scientific notation, it is written as 2.0148239 × 10^7. The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors. There are 18869760 positive integers (up to 20148239) that are relatively prime to 20148239.

Interesting facts

Basic properties

Name

Name twenty million one hundred forty-eight thousand two hundred thirty-nine

Notation

Scientific notation 2.0148239 × 10^7
Engineering notation 2.0148239 × 10^6

Prime Factorization of 20148239

Prime Factorization 113 × 37 × 61 × 79

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20148239
Product of the distinct prime numbers

The prime factorization of 20148239 is 113 × 37 × 61 × 79. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20148239)

Multiplication

n×y
n×2 40296478
n×3 60444717
n×4 80592956
n×5 100741195

Division

n÷y
n÷2 10074119.5
n÷3 6716079.6666667
n÷3 5037059.75
n÷5 4029647.8

Exponentiation

ny
n2 405951534801121
n3 8.1792085455898E+21
n4 1.6479664860739E+29
n5 3.3203622625406E+36

Nth Root

y√n
2√n 4488.6789816159
3√n 272.11074912639
4√n 66.997604297586
5√n 28.896644745286

Divisors of 20148239

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 -20148238
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 20148239 can be divided by 16 positive divisors. The sum of these divisors (counting 20148239) is 1, the average is 0.0625.

Base conversion 20148239

Base System Value
2 Binary 1001100110111000000001111
3 Ternary 1101220122012002
4 Quaternary 1030313000033
5 Quinary 20124220424
6 Senary 1555502515
8 Octal 114670017
10 Decimal 20148239
12 Duodecimal 68b7a3b
16 Hexadecimal 133700f
20 Vigesimal 65iabj
36 Base36 bzuhb

Cryptographic Hash Functions

md5 cd16b60d3e4fba38c7976c55967b1be7
sha1 bce07b1d5901803674d74b20bbc3ee648f5855f2
sha256 47131f12ddb9a8e4be08e139c398abad11880cb75c48a9e87853dbbdea7c02d5
sha512 5381a6af6554d9523ba4451e65a39e20bdcf08104341ebaa5e3b1bb518f156d28c512321cd1dd680fb3f82f3507321bc50bed4b8790b46b3bac4538bd69c5da6
ripemd-160 42ce6da4e867b3bec62bcc9250f2c41acafe9b84

20148239 as geometric shapes

Circle

Radius = n
Diameter 40296478
Circumference 126595119.25034
Area 1.2753343594447E+15

Sphere

Radius = n
Volume 3.4260988638672E+22
Surface area 5.1013374377788E+15
Circumference 126595119.25034

Square

Length = n
Perimeter 80592956
Area 405951534801121
Diagonal 28493912.851735

Cube

Length = n
Surface area 2435709208806726
Volume 8.1792085455898E+21
Space diagonal 34897773.631041

Equilateral Triangle

Length = n
Perimeter 60444717
Area 1.7578217092153E+14
Altitude 17448886.81552

Triangular Pyramid

Length = n
Surface area 1.7578217092153E+14
Volume 9.6392897122092E+20
Height 9497970.9505782