20239839 (number)

20239839 is an odd 8-digits composite number following 20239838 and preceding 20239840. In scientific notation, it is written as 2.0239839 × 10^7. The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors. There are 12906432 positive integers (up to 20239839) that are relatively prime to 20239839.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0239839 × 10^7
Engineering notation 2.0239839 × 10^6

Prime Factorization of 20239839

Prime Factorization 9 × 23 × 97777

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20239839
Product of the distinct prime numbers

The prime factorization of 20239839 is 9 × 23 × 97777. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20239839)

Multiplication

n×y
n×2 40479678
n×3 60719517
n×4 80959356
n×5 101199195

Division

n÷y
n÷2 10119919.5
n÷3 6746613
n÷3 5059959.75
n÷5 4047967.8

Exponentiation

ny
n2 409651082745921
n3 8.2912719609531E+21
n4 1.6781400959491E+29
n5 3.3965285361453E+36

Nth Root

y√n
2√n 4498.8708583377
3√n 272.52249176077
4√n 67.073622671939
5√n 28.922871675035

Divisors of 20239839

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 -20239838
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 20239839 can be divided by 8 positive divisors. The sum of these divisors (counting 20239839) is 1, the average is 0.125.

Base conversion 20239839

Base System Value
2 Binary 1001101001101010111011111
3 Ternary 1102002021211200
4 Quaternary 1031031113133
5 Quinary 20140133324
6 Senary 2001450543
8 Octal 115152737
10 Decimal 20239839
12 Duodecimal 6940a53
16 Hexadecimal 134d5df
20 Vigesimal 669jbj
36 Base36 c1t5r

Cryptographic Hash Functions

md5 fa1c3b4732aa7d0b596bf7ac56f5d2e6
sha1 5a1dbdd208869deadd6ee7a7b437b593dcb99307
sha256 4f1606f7589df0ec550774913ea8d6519525d94bee9eccea5c81472284973531
sha512 85dbcc2988bc91203f6b9e2b8f75cd558d75e14b7efe5917e6558c93ba3322abbd4a39889457cec3436e0582a9e6c02be552569e51afe74601c2c6e39ad9936e
ripemd-160 7b5c1be8f3457dab5b1c6a909cacb96d9e9ddce3

20239839 as geometric shapes

Circle

Radius = n
Diameter 40479678
Circumference 127170659.02448
Area 1.2869568320897E+15

Sphere

Radius = n
Volume 3.473039877526E+22
Surface area 5.1478273283588E+15
Circumference 127170659.02448

Square

Length = n
Perimeter 80959356
Area 409651082745921
Diagonal 28623454.814048

Cube

Length = n
Surface area 2457906496475526
Volume 8.2912719609531E+21
Space diagonal 35056429.485014

Equilateral Triangle

Length = n
Perimeter 60719517
Area 1.7738412217288E+14
Altitude 17528214.742507

Triangular Pyramid

Length = n
Surface area 1.7738412217288E+14
Volume 9.7713577137531E+20
Height 9541151.6046826