20798816 (number)

20798816 is an even 8-digits composite number following 20798815 and preceding 20798817. In scientific notation, it is written as 2.0798816 × 10^7. The sum of its digits is 41. It has a total of 7 prime factors and 24 positive divisors. There are 10177408 positive integers (up to 20798816) that are relatively prime to 20798816.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0798816 × 10^7
Engineering notation 2.0798816 × 10^6

Prime Factorization of 20798816

Prime Factorization 2 × 2 × 2 × 2 × 2 × 47 × 13829

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 1299926
Product of the distinct prime numbers

The prime factorization of 20798816 is 2 × 2 × 2 × 2 × 2 × 47 × 13829. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20798816)

Multiplication

n×y
n×2 41597632
n×3 62396448
n×4 83195264
n×5 103994080

Division

n÷y
n÷2 10399408
n÷3 6932938.6666667
n÷3 5199704
n÷5 4159763.2

Exponentiation

ny
n2 432590747001856
n3 8.9973753501942E+21
n4 1.8713475439162E+29
n5 3.8921813237966E+36

Nth Root

y√n
2√n 4560.5718939624
3√n 275.00855510575
4√n 67.532006441112
5√n 29.080891935942

Divisors of 20798816

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20798815
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20798816 can be divided by 24 positive divisors. The sum of these divisors (counting 20798816) is 1, the average is 0.041666666666667.

Base conversion 20798816

Base System Value
2 Binary 1001111010101110101100000
3 Ternary 1110010200121112
4 Quaternary 1033111311200
5 Quinary 20311030231
6 Senary 2021442452
8 Octal 117256540
10 Decimal 20798816
12 Duodecimal 6b70428
16 Hexadecimal 13d5d60
20 Vigesimal 69jh0g
36 Base36 cdsgw

Cryptographic Hash Functions

md5 e9c471ebc6603e0b59a5cf3fc5c5dd17
sha1 fdcd3091069c0ae5d4debde8e9b95030c380ad6a
sha256 6788d0825106765b4d21f31f474cc1972dc2d2336119df5e963f2ad6054c6618
sha512 a9437b438b5de2079d39c480254eb63d665b1598b47ee439c8126e7e877b899cb49a4e7f4213f9a5d6272494bbe73f3922ef3ed59551e2d2363ae5150b3dac95
ripemd-160 7b02a468bbfbb0efcee10a0a6d36954c356f21ec

20798816 as geometric shapes

Circle

Radius = n
Diameter 41597632
Circumference 130682815.09793
Area 1.359023912792E+15

Sphere

Radius = n
Volume 3.768811773568E+22
Surface area 5.4360956511678E+15
Circumference 130682815.09793

Square

Length = n
Perimeter 83195264
Area 432590747001856
Diagonal 29413967.668503

Cube

Length = n
Surface area 2595544482011136
Volume 8.9973753501942E+21
Space diagonal 36024606.049276

Equilateral Triangle

Length = n
Perimeter 62396448
Area 1.8731728817285E+14
Altitude 18012303.024638

Triangular Pyramid

Length = n
Surface area 1.8731728817285E+14
Volume 1.0603508538338E+21
Height 9804655.8895008