20797609 (number)

20797609 is an odd 8-digits composite number following 20797608 and preceding 20797610. In scientific notation, it is written as 2.0797609 × 10^7. The sum of its digits is 40. It has a total of 5 prime factors and 24 positive divisors. There are 16632000 positive integers (up to 20797609) that are relatively prime to 20797609.

Interesting facts

Basic properties

Name

Name twenty million seven hundred ninety-seven thousand six hundred nine

Notation

Scientific notation 2.0797609 × 10^7
Engineering notation 2.0797609 × 10^6

Prime Factorization of 20797609

Prime Factorization 7 × 7 × 19 × 251 × 89

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 2971087
Product of the distinct prime numbers

The prime factorization of 20797609 is 7 × 7 × 19 × 251 × 89. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 2, 99, 94, 805, 897, 8222, 3431, 9937, 25738, 263958, 299603, 2816589, 5664438, 72867932, 9884359, 360076488, 171066662, 3968126524, 177438187

Basic calculations (n = 20797609)

Multiplication

n×y
n×2 41595218
n×3 62392827
n×4 83190436
n×5 103988045

Division

n÷y
n÷2 10398804.5
n÷3 6932536.3333333
n÷3 5199402.25
n÷5 4159521.8

Exponentiation

ny
n2 432540540116881
n3 8.9958090299997E+21
n4 1.870913188446E+29
n5 3.8910520966244E+36

Nth Root

y√n
2√n 4560.4395621475
3√n 275.00323522365
4√n 67.531026662916
5√n 29.080554402773

Divisors of 20797609

1, 7, 19, 49, 89, 133, 251, 623, 931, 1691, 1757, 4361, 4769, 11837, 12299, 22339, 33383, 82859, 156373, 233681, 424441, 1094611, 2971087, 20797609

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 -20797608
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 20797609 can be divided by 24 positive divisors. The sum of these divisors (counting 20797609) is 1, the average is 0.041666666666667.

Base conversion 20797609

Base System Value
2 Binary 1001111010101100010101001
3 Ternary 1110010121221211
4 Quaternary 1033111202221
5 Quinary 20311010414
6 Senary 2021433121
8 Octal 117254251
10 Decimal 20797609
12 Duodecimal 6b6b7a1
16 Hexadecimal 13d58a9
20 Vigesimal 69je09
36 Base36 cdrjd

Cryptographic Hash Functions

md5 3c1c24a9aba492e171c1e356c9cee7f5
sha1 a75a62c0f1f77f6968884eceff04b3bff8797cde
sha256 8ef26cf15f70af4feb3d2b1764141794e6533e70777d1930ead4f60903e08df5
sha512 658ffe0a86eef13340054ea5fbe7bb247328b61e657811a57ba1b7c8d1d366c97935cafea230da334395511df99fe6e4db2219041265d2b044a92ed98b49cb07
ripemd-160 efdef7a45feba4ffde0ead666de5259638686ccb

20797609 as geometric shapes

Circle

Radius = n
Diameter 41595218
Circumference 130675231.29327
Area 1.358866183211E+15

Sphere

Radius = n
Volume 3.7681556748992E+22
Surface area 5.4354647328438E+15
Circumference 130675231.29327

Square

Length = n
Perimeter 83190436
Area 432540540116881
Diagonal 29412260.712733

Cube

Length = n
Surface area 2595243240701286
Volume 8.9958090299997E+21
Space diagonal 36022515.463952

Equilateral Triangle

Length = n
Perimeter 62392827
Area 1.8729554795393E+14
Altitude 18011257.731976

Triangular Pyramid

Length = n
Surface area 1.8729554795393E+14
Volume 1.0601662612287E+21
Height 9804086.9042442