20798732 (number)

20798732 is an even 8-digits composite number following 20798731 and preceding 20798733. In scientific notation, it is written as 2.0798732 × 10^7. The sum of its digits is 38. It has a total of 4 prime factors and 12 positive divisors. There are 10332816 positive integers (up to 20798732) that are relatively prime to 20798732.

Interesting facts

Basic properties

Name

Name twenty million seven hundred ninety-eight thousand seven hundred thirty-two

Notation

Scientific notation 2.0798732 × 10^7
Engineering notation 2.0798732 × 10^6

Prime Factorization of 20798732

Prime Factorization 2 × 2 × 157 × 33119

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10399366
Product of the distinct prime numbers

The prime factorization of 20798732 is 2 × 2 × 157 × 33119. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 1, 49, 15, 120, 625, 6332, 5186, 65946, 4752, 162418, 502521, 8132847, 6872982, 38085934, 20808867, 844130537, 48634499, 4209230160, 7544671089

Basic calculations (n = 20798732)

Multiplication

n×y
n×2 41597464
n×3 62396196
n×4 83194928
n×5 103993660

Division

n÷y
n÷2 10399366
n÷3 6932910.6666667
n÷3 5199683
n÷5 4159746.4

Exponentiation

ny
n2 432587252807824
n3 8.9972663377662E+21
n4 1.8713173129182E+29
n5 3.8921027278346E+36

Nth Root

y√n
2√n 4560.5626845818
3√n 275.00818488036
4√n 67.531938255775
5√n 29.080868446154

Divisors of 20798732

1, 2, 4, 157, 314, 628, 33119, 66238, 132476, 5199683, 10399366, 20798732

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 -20798731
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 20798732 can be divided by 12 positive divisors. The sum of these divisors (counting 20798732) is 1, the average is 0.083333333333333.

Base conversion 20798732

Base System Value
2 Binary 1001111010101110100001100
3 Ternary 1110010200111102
4 Quaternary 1033111310030
5 Quinary 20311024412
6 Senary 2021442232
8 Octal 117256414
10 Decimal 20798732
12 Duodecimal 6b70378
16 Hexadecimal 13d5d0c
20 Vigesimal 69jggc
36 Base36 cdsek

Cryptographic Hash Functions

md5 a44c67cc3f9d490322a415fc4d73d6b5
sha1 0ea2bd69a76043c8f5ef68d35f5f0871faa436ed
sha256 d4a834e73975951b5c80c8bc6419af371b8ecabda744ee8b2346696c5f992f37
sha512 50d656d6813b02252704c7a2ffa13f08b4644e0a3f59e8c099b650264c940158aba457d3f06f9ee61835753256ee2997b73f9926da779a7eea32fa6c900a7014
ripemd-160 174d6d3d0c589474bfd57666687923a1a20c6cef

20798732 as geometric shapes

Circle

Radius = n
Diameter 41597464
Circumference 130682287.31037
Area 1.3590129354577E+15

Sphere

Radius = n
Volume 3.7687661105489E+22
Surface area 5.4360517418306E+15
Circumference 130682287.31037

Square

Length = n
Perimeter 83194928
Area 432587252807824
Diagonal 29413848.874563

Cube

Length = n
Surface area 2595523516846944
Volume 8.9972663377662E+21
Space diagonal 36024460.557009

Equilateral Triangle

Length = n
Perimeter 62396196
Area 1.8731577514245E+14
Altitude 18012230.278504

Triangular Pyramid

Length = n
Surface area 1.8731577514245E+14
Volume 1.060338006596E+21
Height 9804616.2915211