20798844 (number)

20798844 is an even 8-digits composite number following 20798843 and preceding 20798845. In scientific notation, it is written as 2.0798844 × 10^7. The sum of its digits is 42. It has a total of 5 prime factors and 24 positive divisors. There are 5970240 positive integers (up to 20798844) that are relatively prime to 20798844.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0798844 × 10^7
Engineering notation 2.0798844 × 10^6

Prime Factorization of 20798844

Prime Factorization 2 × 2 × 19 × 33 × 8293

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10399422
Product of the distinct prime numbers

The prime factorization of 20798844 is 2 × 2 × 19 × 33 × 8293. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20798844)

Multiplication

n×y
n×2 41597688
n×3 62396532
n×4 83195376
n×5 103994220

Division

n÷y
n÷2 10399422
n÷3 6932948
n÷3 5199711
n÷5 4159768.8

Exponentiation

ny
n2 432591911736336
n3 8.9974116878658E+21
n4 1.871357620997E+29
n5 3.8922075227327E+36

Nth Root

y√n
2√n 4560.5749637518
3√n 275.008678514
4√n 67.532029169512
5√n 29.080899765855

Divisors of 20798844

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 -20798843
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 20798844 can be divided by 24 positive divisors. The sum of these divisors (counting 20798844) is 1, the average is 0.041666666666667.

Base conversion 20798844

Base System Value
2 Binary 1001111010101110101111100
3 Ternary 1110010200122120
4 Quaternary 1033111311330
5 Quinary 20311030334
6 Senary 2021442540
8 Octal 117256574
10 Decimal 20798844
12 Duodecimal 6b70450
16 Hexadecimal 13d5d7c
20 Vigesimal 69jh24
36 Base36 cdsho

Cryptographic Hash Functions

md5 050a1bcb767c6c1ae239259a9b5fa193
sha1 0f0a0eab297d3ec7adede9059e82faaa8adc55ce
sha256 eae0ddd75ec8685e62f23fe83bb76a1b0dcf172f37097ee46ded88a09a878b77
sha512 8f8512c0cb0fa24a84026523c0feb5e4282979b129fecb0942677d67ca5468b5a14aef02a1da5273dc79f0ae19a4b8568af920a1667c194acaa00b341db1a2a6
ripemd-160 6a22b08d2143ebe4ac75d3213eb20403f8f13739

20798844 as geometric shapes

Circle

Radius = n
Diameter 41597688
Circumference 130682991.02712
Area 1.3590275719132E+15

Sphere

Radius = n
Volume 3.7688269946563E+22
Surface area 5.436110287653E+15
Circumference 130682991.02712

Square

Length = n
Perimeter 83195376
Area 432591911736336
Diagonal 29414007.266482

Cube

Length = n
Surface area 2595551470418016
Volume 8.9974116878658E+21
Space diagonal 36024654.546699

Equilateral Triangle

Length = n
Perimeter 62396532
Area 1.8731779251767E+14
Altitude 18012327.27335

Triangular Pyramid

Length = n
Surface area 1.8731779251767E+14
Volume 1.0603551362695E+21
Height 9804669.0888274