20238849 (number)

20238849 is an odd 8-digits composite number following 20238848 and preceding 20238850. In scientific notation, it is written as 2.0238849 × 10^7. The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors. There are 13492548 positive integers (up to 20238849) that are relatively prime to 20238849.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0238849 × 10^7
Engineering notation 2.0238849 × 10^6

Prime Factorization of 20238849

Prime Factorization 9 × 3 × 749587

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20238849
Product of the distinct prime numbers

The prime factorization of 20238849 is 9 × 3 × 749587. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20238849)

Multiplication

n×y
n×2 40477698
n×3 60716547
n×4 80955396
n×5 101194245

Division

n÷y
n÷2 10119424.5
n÷3 6746283
n÷3 5059712.25
n÷5 4047769.8

Exponentiation

ny
n2 409611008844801
n3 8.2900553567476E+21
n4 1.6778117856686E+29
n5 3.3956979380566E+36

Nth Root

y√n
2√n 4498.760829384
3√n 272.51804835148
4√n 67.072802456614
5√n 28.922588726112

Divisors of 20238849

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 -20238848
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 20238849 can be divided by 8 positive divisors. The sum of these divisors (counting 20238849) is 1, the average is 0.125.

Base conversion 20238849

Base System Value
2 Binary 1001101001101001000000001
3 Ternary 1102002020111000
4 Quaternary 1031031020001
5 Quinary 20140120344
6 Senary 2001442213
8 Octal 115151001
10 Decimal 20238849
12 Duodecimal 6940369
16 Hexadecimal 134d201
20 Vigesimal 669h29
36 Base36 c1se9

Cryptographic Hash Functions

md5 a0539541f1803cf5f7a9fb5ab4709ea4
sha1 1451470aa77bb0c1a36cb067f0ad5b881ad99126
sha256 cca73a9882ce07f5f3f63342b0f1337d44d351584f9875758603f5a6469cea03
sha512 57c16bf90a0f797c9ca334cb2859d662f852cff5d1942fa12444f57c62c0e3ed1e930cc91685eabd993eca1e0ce7029e15b4c070432629117bc39ce9d3d91837
ripemd-160 04b640494fc9c798a3c0507b9f0fc5e1d6b5d5a4

20238849 as geometric shapes

Circle

Radius = n
Diameter 40477698
Circumference 127164438.67103
Area 1.2868309362163E+15

Sphere

Radius = n
Volume 3.4725302675481E+22
Surface area 5.1473237448653E+15
Circumference 127164438.67103

Square

Length = n
Perimeter 80955396
Area 409611008844801
Diagonal 28622054.742621

Cube

Length = n
Surface area 2457666053068806
Volume 8.2900553567476E+21
Space diagonal 35054714.754715

Equilateral Triangle

Length = n
Perimeter 60716547
Area 1.7736676966469E+14
Altitude 17527357.377357

Triangular Pyramid

Length = n
Surface area 1.7736676966469E+14
Volume 9.7699239319468E+20
Height 9540684.9142071