20239440 (number)

20239440 is an even 8-digits composite number following 20239439 and preceding 20239441. In scientific notation, it is written as 2.0239440 × 10^7. The sum of its digits is 24. It has a total of 9 prime factors and 120 positive divisors. There are 4972032 positive integers (up to 20239440) that are relatively prime to 20239440.

Interesting facts

Basic properties

Name

Name twenty million two hundred thirty-nine thousand four hundred forty

Notation

Scientific notation 2.0239440 × 10^7
Engineering notation 2.0239440 × 10^6

Prime Factorization of 20239440

Prime Factorization 2 × 2 × 2 × 2 × 3 × 5 × 499 × 13 × 13

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 194610
Product of the distinct prime numbers

The prime factorization of 20239440 is 2 × 2 × 2 × 2 × 3 × 5 × 499 × 13 × 13. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20239440)

Multiplication

n×y
n×2 40478880
n×3 60718320
n×4 80957760
n×5 101197200

Division

n÷y
n÷2 10119720
n÷3 6746480
n÷3 5059860
n÷5 4047888

Exponentiation

ny
n2 409634931513600
n3 8.2907816182736E+21
n4 1.6780077711615E+29
n5 3.3961937603957E+36

Nth Root

y√n
2√n 4498.8265136589
3√n 272.52070094961
4√n 67.073292103928
5√n 28.922757639377

Divisors of 20239440

120 divisors

τ Total Divisors 120
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20239439
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0083333333333333
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 120
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20239440 can be divided by 120 positive divisors. The sum of these divisors (counting 20239440) is 1, the average is 0.0083333333333333.

Base conversion 20239440

Base System Value
2 Binary 1001101001101010001010000
3 Ternary 1102002021021220
4 Quaternary 1031031101100
5 Quinary 20140130230
6 Senary 2001445040
8 Octal 115152120
10 Decimal 20239440
12 Duodecimal 6940780
16 Hexadecimal 134d450
20 Vigesimal 669ic0
36 Base36 c1suo

Cryptographic Hash Functions

md5 965aca9977ccd4952e3a8b6c88d033ee
sha1 687f41d2f713739007ee84863db18dcc3add78fa
sha256 c86893c6e5e0bbf0ebb66ee3117f62a231180131936d13c3e149cbad754d0d89
sha512 dd384156cec456b36cbe1c83c83a0097aacf3a4464266725ac8511c6ce17299bc8426be76ea55b635052170d4c330099ff6a6c0987c3f7453a2e0cd674d68002
ripemd-160 cd9237e539f284fc57a87f9ff6ab2f46316d9990

20239440 as geometric shapes

Circle

Radius = n
Diameter 40478880
Circumference 127168152.03354
Area 1.2869060914969E+15

Sphere

Radius = n
Volume 3.4728344832648E+22
Surface area 5.1476243659875E+15
Circumference 127168152.03354

Square

Length = n
Perimeter 80957760
Area 409634931513600
Diagonal 28622890.542837

Cube

Length = n
Surface area 2457809589081600
Volume 8.2907816182736E+21
Space diagonal 35055738.396742

Equilateral Triangle

Length = n
Perimeter 60718320
Area 1.7737712848414E+14
Altitude 17527869.198371

Triangular Pyramid

Length = n
Surface area 1.7737712848414E+14
Volume 9.7707798393634E+20
Height 9540963.5142788