20797648 (number)

20797648 is an even 8-digits composite number following 20797647 and preceding 20797649. In scientific notation, it is written as 2.0797648 × 10^7. The sum of its digits is 43. It has a total of 5 prime factors and 10 positive divisors. There are 10398816 positive integers (up to 20797648) that are relatively prime to 20797648.

Interesting facts

Basic properties

Name

Name twenty million seven hundred ninety-seven thousand six hundred forty-eight

Notation

Scientific notation 2.0797648 × 10^7
Engineering notation 2.0797648 × 10^6

Prime Factorization of 20797648

Prime Factorization 2 × 2 × 2 × 2 × 1299853

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 2599706
Product of the distinct prime numbers

The prime factorization of 20797648 is 2 × 2 × 2 × 2 × 1299853. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20797648)

Multiplication

n×y
n×2 41595296
n×3 62392944
n×4 83190592
n×5 103988240

Division

n÷y
n÷2 10398824
n÷3 6932549.3333333
n÷3 5199412
n÷5 4159529.6

Exponentiation

ny
n2 432542162331904
n3 8.9958596373378E+21
n4 1.8709272219476E+29
n5 3.8910885795684E+36

Nth Root

y√n
2√n 4560.4438380491
3√n 275.00340712032
4√n 67.531058321702
5√n 29.080565309227

Divisors of 20797648

10 divisors

τ Total Divisors 10
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20797647
Sum of the proper positive divisors of n
A Arithmetic Mean 0.1
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 10
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20797648 can be divided by 10 positive divisors. The sum of these divisors (counting 20797648) is 1, the average is 0.1.

Base conversion 20797648

Base System Value
2 Binary 1001111010101100011010000
3 Ternary 1110010122000021
4 Quaternary 1033111203100
5 Quinary 20311011043
6 Senary 2021433224
8 Octal 117254320
10 Decimal 20797648
12 Duodecimal 6b6b814
16 Hexadecimal 13d58d0
20 Vigesimal 69je28
36 Base36 cdrkg

Cryptographic Hash Functions

md5 de39e1fe942f27df95d84be585f83fde
sha1 2bd0455ce0faa95391c716739ad1823089786d7a
sha256 32f71cb3f52c6d402d81961bcac7ffa7df7a019130c136cc8842c748189515d2
sha512 fa6c198d24a92a0ea66301c7dbe22e106aa87332f6b1ca43c1cb8ded363630fcfdc5bfa6271474cf5f5e5c848196737db3dae15518955d27edb19e57935b1f5d
ripemd-160 ee3143d0bca112f5d831c8d7b1910d745df2d602

20797648 as geometric shapes

Circle

Radius = n
Diameter 41595296
Circumference 130675476.33749
Area 1.3588712795498E+15

Sphere

Radius = n
Volume 3.7681768732514E+22
Surface area 5.435485118199E+15
Circumference 130675476.33749

Square

Length = n
Perimeter 83190592
Area 432542162331904
Diagonal 29412315.867062

Cube

Length = n
Surface area 2595252973991424
Volume 8.9958596373378E+21
Space diagonal 36022583.013933

Equilateral Triangle

Length = n
Perimeter 62392944
Area 1.8729625039364E+14
Altitude 18011291.506967

Triangular Pyramid

Length = n
Surface area 1.8729625039364E+14
Volume 1.0601722253607E+21
Height 9804105.2890206