20798724 (number)

20798724 is an even 8-digits composite number following 20798723 and preceding 20798725. In scientific notation, it is written as 2.0798724 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 12 positive divisors. There are 6932904 positive integers (up to 20798724) that are relatively prime to 20798724.

Interesting facts

Basic properties

Name

Name twenty million seven hundred ninety-eight thousand seven hundred twenty-four

Notation

Scientific notation 2.0798724 × 10^7
Engineering notation 2.0798724 × 10^6

Prime Factorization of 20798724

Prime Factorization 2 × 2 × 3 × 1733227

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10399362
Product of the distinct prime numbers

The prime factorization of 20798724 is 2 × 2 × 3 × 1733227. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20798724)

Multiplication

n×y
n×2 41597448
n×3 62396172
n×4 83194896
n×5 103993620

Division

n÷y
n÷2 10399362
n÷3 6932908
n÷3 5199681
n÷5 4159744.8

Exponentiation

ny
n2 432586920028176
n3 8.9972559556761E+21
n4 1.8713144337946E+29
n5 3.8920952425711E+36

Nth Root

y√n
2√n 4560.561807497
3√n 275.00814962074
4√n 67.531931761923
5√n 29.080866209028

Divisors of 20798724

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20798723
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20798724 can be divided by 12 positive divisors. The sum of these divisors (counting 20798724) is 1, the average is 0.083333333333333.

Base conversion 20798724

Base System Value
2 Binary 1001111010101110100000100
3 Ternary 1110010200111010
4 Quaternary 1033111310010
5 Quinary 20311024344
6 Senary 2021442220
8 Octal 117256404
10 Decimal 20798724
12 Duodecimal 6b70370
16 Hexadecimal 13d5d04
20 Vigesimal 69jgg4
36 Base36 cdsec

Cryptographic Hash Functions

md5 a00240120b052c351b03caeb17a73cd6
sha1 b9ebcf42e151ef4d8a714f6ffebe920d7db06bef
sha256 2085505f03e4885fa61e456a7bf25f4cb40242dc5a23181c82ef7bf71aa2150f
sha512 f965ea5970856ae6e31e7220bd7e39132b3ec4d9e0d7f6bf358795e8241d3dc3f4a49d0b7899f640ce1b3e2c244f094e3d2327acac279d55ef917c7587c7e9b2
ripemd-160 879cca0a10a12d2e1e153f7a09596fa3a6d18a41

20798724 as geometric shapes

Circle

Radius = n
Diameter 41597448
Circumference 130682237.04488
Area 1.3590118899996E+15

Sphere

Radius = n
Volume 3.7687617617092E+22
Surface area 5.4360475599982E+15
Circumference 130682237.04488

Square

Length = n
Perimeter 83194896
Area 432586920028176
Diagonal 29413837.560855

Cube

Length = n
Surface area 2595521520169056
Volume 8.9972559556761E+21
Space diagonal 36024446.700602

Equilateral Triangle

Length = n
Perimeter 62396172
Area 1.8731563104463E+14
Altitude 18012223.350301

Triangular Pyramid

Length = n
Surface area 1.8731563104463E+14
Volume 1.0603367830549E+21
Height 9804612.5202849