20798943 (number)

20798943 is an odd 8-digits composite number following 20798942 and preceding 20798944. In scientific notation, it is written as 2.0798943 × 10^7. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 12558240 positive integers (up to 20798943) that are relatively prime to 20798943.

Interesting facts

Basic properties

Name

Name twenty million seven hundred ninety-eight thousand nine hundred forty-three

Notation

Scientific notation 2.0798943 × 10^7
Engineering notation 2.0798943 × 10^6

Prime Factorization of 20798943

Prime Factorization 11 × 3 × 307 × 2053

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20798943
Product of the distinct prime numbers

The prime factorization of 20798943 is 11 × 3 × 307 × 2053. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 8, 55, 67, 161, 562, 1082, 7734, 77951, 16884, 876477, 238961, 8191735, 4461427, 85275610, 27485407, 668110297, 960390057, 7196866039, 8462850167

Basic calculations (n = 20798943)

Multiplication

n×y
n×2 41597886
n×3 62396829
n×4 83195772
n×5 103994715

Division

n÷y
n÷2 10399471.5
n÷3 6932981
n÷3 5199735.75
n÷5 4159788.6

Exponentiation

ny
n2 432596029917249
n3 8.9975401682752E+21
n4 1.8713932510017E+29
n5 3.8923001558168E+36

Nth Root

y√n
2√n 4560.5858176335
3√n 275.0091148494
4√n 67.532109530456
5√n 29.08092745012

Divisors of 20798943

1, 3, 11, 33, 307, 921, 2053, 3377, 6159, 10131, 22583, 67749, 630271, 1890813, 6932981, 20798943

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20798942
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20798943 can be divided by 16 positive divisors. The sum of these divisors (counting 20798943) is 1, the average is 0.0625.

Base conversion 20798943

Base System Value
2 Binary 1001111010101110111011111
3 Ternary 1110010200210020
4 Quaternary 1033111313133
5 Quinary 20311031233
6 Senary 2021443223
8 Octal 117256737
10 Decimal 20798943
12 Duodecimal 6b70513
16 Hexadecimal 13d5ddf
20 Vigesimal 69jh73
36 Base36 cdskf

Cryptographic Hash Functions

md5 19e52134ca70179f6e18907efd0e09c4
sha1 9837218149486169cdffddbf462546ee831782f6
sha256 3fafce26b87d1b07e8f57834bb1495797442428ddf24c973e8293e5b62692e98
sha512 e5b98769b094e37e598961b7dcaa6638e58af10fc8fa69c4d43fb7d69374eb257b69506ad78796c966fe9b7c85cafdf38857512ac0026b81d1cb840545b64905
ripemd-160 d2a19cb0a01b60cb9e5a264b3a97a1376f44454c

20798943 as geometric shapes

Circle

Radius = n
Diameter 41597886
Circumference 130683613.06247
Area 1.3590405095601E+15

Sphere

Radius = n
Volume 3.7688808124043E+22
Surface area 5.4361620382406E+15
Circumference 130683613.06247

Square

Length = n
Perimeter 83195772
Area 432596029917249
Diagonal 29414147.273625

Cube

Length = n
Surface area 2595576179503494
Volume 8.9975401682752E+21
Space diagonal 36024826.019729

Equilateral Triangle

Length = n
Perimeter 62396829
Area 1.8731957574232E+14
Altitude 18012413.009865

Triangular Pyramid

Length = n
Surface area 1.8731957574232E+14
Volume 1.060370277831E+21
Height 9804715.757875