20402798 (number)

20402798 is an even 8-digits composite number following 20402797 and preceding 20402799. In scientific notation, it is written as 2.0402798 × 10^7. The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors. There are 9416664 positive integers (up to 20402798) that are relatively prime to 20402798.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0402798 × 10^7
Engineering notation 2.0402798 × 10^6

Prime Factorization of 20402798

Prime Factorization 2 × 13 × 784723

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20402798
Product of the distinct prime numbers

The prime factorization of 20402798 is 2 × 13 × 784723. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20402798)

Multiplication

n×y
n×2 40805596
n×3 61208394
n×4 81611192
n×5 102013990

Division

n÷y
n÷2 10201399
n÷3 6800932.6666667
n÷3 5100699.5
n÷5 4080559.6

Exponentiation

ny
n2 416274166228804
n3 8.4931577261847E+21
n4 1.7328418146949E+29
n5 3.5354821511173E+36

Nth Root

y√n
2√n 4516.9456494406
3√n 273.25193325989
4√n 67.208226054856
5√n 28.969296311984

Divisors of 20402798

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 -20402797
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 20402798 can be divided by 8 positive divisors. The sum of these divisors (counting 20402798) is 1, the average is 0.125.

Base conversion 20402798

Base System Value
2 Binary 1001101110101001001101110
3 Ternary 1102101120101012
4 Quaternary 1031311021232
5 Quinary 20210342143
6 Senary 2005145222
8 Octal 115651156
10 Decimal 20402798
12 Duodecimal 69bb212
16 Hexadecimal 137526e
20 Vigesimal 67a6ji
36 Base36 c5awe

Cryptographic Hash Functions

md5 bbcb095c4c4b45ae7f75a871e24a0504
sha1 405205d4ec157654ada19e2b10320e2b6c543a3f
sha256 eb350a21b6bdfdcb31fb3d4d947bf07deb27f55665c0d30025e6e536725b2ff3
sha512 5c282edd50f1ee9cdadb687d9de7b25eccd53af6490c15b76b447a1a4dd9cd12e0ccfe3c5e5a67a6ba456198da7e6c8cffc44b876bc8363c6b3b1ac7bb8001d0
ripemd-160 663bbb36e7996f311bead95c9fb281e0e09a4353

20402798 as geometric shapes

Circle

Radius = n
Diameter 40805596
Circumference 128194560.61895
Area 1.3077638625036E+15

Sphere

Radius = n
Volume 3.5576055891148E+22
Surface area 5.2310554500145E+15
Circumference 128194560.61895

Square

Length = n
Perimeter 81611192
Area 416274166228804
Diagonal 28853913.641959

Cube

Length = n
Surface area 2497644997372824
Volume 8.4931577261847E+21
Space diagonal 35338682.752565

Equilateral Triangle

Length = n
Perimeter 61208394
Area 1.8025200144667E+14
Altitude 17669341.376282

Triangular Pyramid

Length = n
Surface area 1.8025200144667E+14
Volume 1.0009282369787E+21
Height 9617971.2139862