20797385 (number)

20797385 is an odd 8-digits composite number following 20797384 and preceding 20797386. In scientific notation, it is written as 2.0797385 × 10^7. The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors. There are 14261040 positive integers (up to 20797385) that are relatively prime to 20797385.

Interesting facts

Basic properties

Name

Name twenty million seven hundred ninety-seven thousand three hundred eighty-five

Notation

Scientific notation 2.0797385 × 10^7
Engineering notation 2.0797385 × 10^6

Prime Factorization of 20797385

Prime Factorization 7 × 5 × 594211

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20797385
Product of the distinct prime numbers

The prime factorization of 20797385 is 7 × 5 × 594211. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20797385)

Multiplication

n×y
n×2 41594770
n×3 62392155
n×4 83189540
n×5 103986925

Division

n÷y
n÷2 10398692.5
n÷3 6932461.6666667
n÷3 5199346.25
n÷5 4159477

Exponentiation

ny
n2 432531222838225
n3 8.9955183658874E+21
n4 1.8708325872993E+29
n5 3.890842558861E+36

Nth Root

y√n
2√n 4560.4150030452
3√n 275.00224791551
4√n 67.530844826977
5√n 29.080491760262

Divisors of 20797385

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20797384
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20797385 can be divided by 8 positive divisors. The sum of these divisors (counting 20797385) is 1, the average is 0.125.

Base conversion 20797385

Base System Value
2 Binary 1001111010101011111001001
3 Ternary 1110010121122112
4 Quaternary 1033111133021
5 Quinary 20311004020
6 Senary 2021432105
8 Octal 117253711
10 Decimal 20797385
12 Duodecimal 6b6b635
16 Hexadecimal 13d57c9
20 Vigesimal 69jd95
36 Base36 cdrd5

Cryptographic Hash Functions

md5 0ddeb3f5a3a9a087c5ba4a25d49aae5b
sha1 db6a6c8f12ee20ace0cd29fafb32c7efa168ec09
sha256 919f382aa66a9f19f258864448d657be518d6fd37ef5eb2f8c3192ade43eed6b
sha512 810bc475e934516a3dca7ad5b820c864ccb44bf89dc85baf09efc21c26a8e072701983ca155f5f111804804e72a30d71b050abbf9c6177a95e09dcb81e68b512
ripemd-160 7f20b20f6b86cc2b3e4212f7e6deb202fb555111

20797385 as geometric shapes

Circle

Radius = n
Diameter 41594770
Circumference 130673823.85976
Area 1.3588369121168E+15

Sphere

Radius = n
Volume 3.7680339218005E+22
Surface area 5.4353476484671E+15
Circumference 130673823.85976

Square

Length = n
Perimeter 83189540
Area 432531222838225
Diagonal 29411943.928895

Cube

Length = n
Surface area 2595187337029350
Volume 8.9955183658874E+21
Space diagonal 36022127.484571

Equilateral Triangle

Length = n
Perimeter 62392155
Area 1.8729151345393E+14
Altitude 18011063.742285

Triangular Pyramid

Length = n
Surface area 1.8729151345393E+14
Volume 1.0601320061345E+21
Height 9803981.3096316