20798788 (number)

20798788 is an even 8-digits composite number following 20798787 and preceding 20798789. In scientific notation, it is written as 2.0798788 × 10^7. The sum of its digits is 49. It has a total of 3 prime factors and 6 positive divisors. There are 10399392 positive integers (up to 20798788) that are relatively prime to 20798788.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0798788 × 10^7
Engineering notation 2.0798788 × 10^6

Prime Factorization of 20798788

Prime Factorization 2 × 2 × 5199697

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 10399394
Product of the distinct prime numbers

The prime factorization of 20798788 is 2 × 2 × 5199697. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20798788)

Multiplication

n×y
n×2 41597576
n×3 62396364
n×4 83195152
n×5 103993940

Division

n÷y
n÷2 10399394
n÷3 6932929.3333333
n÷3 5199697
n÷5 4159757.6

Exponentiation

ny
n2 432589582268944
n3 8.9973390126203E+21
n4 1.8713374668762E+29
n5 3.8921551250015E+36

Nth Root

y√n
2√n 4560.5688241709
3√n 275.0084316974
4√n 67.531983712689
5√n 29.080884106021

Divisors of 20798788

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20798787
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20798788 can be divided by 6 positive divisors. The sum of these divisors (counting 20798788) is 1, the average is 0.16666666666667.

Base conversion 20798788

Base System Value
2 Binary 1001111010101110101000100
3 Ternary 1110010200120111
4 Quaternary 1033111311010
5 Quinary 20311030123
6 Senary 2021442404
8 Octal 117256504
10 Decimal 20798788
12 Duodecimal 6b70404
16 Hexadecimal 13d5d44
20 Vigesimal 69jgj8
36 Base36 cdsg4

Cryptographic Hash Functions

md5 8be32bbc06471e7288e8ce0ff4714f5a
sha1 5c38fc1a8138630a09d763f8a9f53b3305544bfb
sha256 886de40681f7a00476c585a28970b4bf734ffe03c85e019f25d119e23ada9222
sha512 71bf28a2c762313c0f96899328b4ed9d9eea2f1161124c168492ddee88f03040424eb22bec8e2280f29af498f270559b19a0997fcb62551102307b6702f05215
ripemd-160 99245e9f71fc8af8470f7ff5078e91ef19b5c526

20798788 as geometric shapes

Circle

Radius = n
Diameter 41597576
Circumference 130682639.16874
Area 1.3590202536756E+15

Sphere

Radius = n
Volume 3.7687965525206E+22
Surface area 5.4360810147024E+15
Circumference 130682639.16874

Square

Length = n
Perimeter 83195152
Area 432589582268944
Diagonal 29413928.070523

Cube

Length = n
Surface area 2595537493613664
Volume 8.9973390126203E+21
Space diagonal 36024557.551854

Equilateral Triangle

Length = n
Perimeter 62396364
Area 1.873167838287E+14
Altitude 18012278.775927

Triangular Pyramid

Length = n
Surface area 1.873167838287E+14
Volume 1.0603465714097E+21
Height 9804642.6901743