20797705 (number)

20797705 is an odd 8-digits composite number following 20797704 and preceding 20797706. In scientific notation, it is written as 2.0797705 × 10^7. The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors. There are 16638160 positive integers (up to 20797705) that are relatively prime to 20797705.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0797705 × 10^7
Engineering notation 2.0797705 × 10^6

Prime Factorization of 20797705

Prime Factorization 5 × 4159541

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20797705
Product of the distinct prime numbers

The prime factorization of 20797705 is 5 × 4159541. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20797705)

Multiplication

n×y
n×2 41595410
n×3 62393115
n×4 83190820
n×5 103988525

Division

n÷y
n÷2 10398852.5
n÷3 6932568.3333333
n÷3 5199426.25
n÷5 4159541

Exponentiation

ny
n2 432544533267025
n3 8.9959336022503E+21
n4 1.8709477325919E+29
n5 3.8911419012865E+36

Nth Root

y√n
2√n 4560.4500874365
3√n 275.00365835354
4√n 67.531104592155
5√n 29.080581249398

Divisors of 20797705

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20797704
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20797705 can be divided by 4 positive divisors. The sum of these divisors (counting 20797705) is 1, the average is 0.25.

Base conversion 20797705

Base System Value
2 Binary 1001111010101100100001001
3 Ternary 1110010122002101
4 Quaternary 1033111210021
5 Quinary 20311011310
6 Senary 2021433401
8 Octal 117254411
10 Decimal 20797705
12 Duodecimal 6b6b861
16 Hexadecimal 13d5909
20 Vigesimal 69je55
36 Base36 cdrm1

Cryptographic Hash Functions

md5 ba69df5500b9cbd3f77216f8fb260ba3
sha1 ee54c65b696d68917c3ea46cb3163f7e37f39752
sha256 f2bcf72cea90f63af2c85e2e7690215ad9026577992237474f2ce1df0ed231e7
sha512 0587a23311aa30d22516279fe7c0a2047b39bf09f4c4a473bc7611ac0d692c2b15a374a9a626b0acd13050aeef8c542fa9d70522fa5eaf5ecb12ca2cc0c4e515
ripemd-160 0c01c27fc1cc0c2f897fd47957ef966f187be6b6

20797705 as geometric shapes

Circle

Radius = n
Diameter 41595410
Circumference 130675834.47906
Area 1.3588787280621E+15

Sphere

Radius = n
Volume 3.7682078556015E+22
Surface area 5.4355149122484E+15
Circumference 130675834.47906

Square

Length = n
Perimeter 83190820
Area 432544533267025
Diagonal 29412396.477235

Cube

Length = n
Surface area 2595267199602150
Volume 8.9959336022503E+21
Space diagonal 36022681.740829

Equilateral Triangle

Length = n
Perimeter 62393115
Area 1.8729727703866E+14
Altitude 18011340.870415

Triangular Pyramid

Length = n
Surface area 1.8729727703866E+14
Volume 1.0601809422092E+21
Height 9804132.1590782