20797247 (number)

20797247 is an odd 8-digits prime number following 20797246 and preceding 20797248. In scientific notation, it is written as 2.0797247 × 10^7. The sum of its digits is 38. It has a total of 1 prime factors and 2 positive divisors. There are 20797246 positive integers (up to 20797247) that are relatively prime to 20797247.

Interesting facts

Basic properties

Name

Name twenty million seven hundred ninety-seven thousand two hundred forty-seven

Notation

Scientific notation 2.0797247 × 10^7
Engineering notation 2.0797247 × 10^6

Prime Factorization of 20797247

Prime Factorization 20797247

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 20797247
Product of the distinct prime numbers

The prime factorization of 20797247 is 20797247. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20797247)

Multiplication

n×y
n×2 41594494
n×3 62391741
n×4 83188988
n×5 103986235

Division

n÷y
n÷2 10398623.5
n÷3 6932415.6666667
n÷3 5199311.75
n÷5 4159449.4

Exponentiation

ny
n2 432525482779009
n3 8.9953392991493E+21
n4 1.8707829325321E+29
n5 3.8907134731255E+36

Nth Root

y√n
2√n 4560.3998728182
3√n 275.00163965965
4√n 67.530732802319
5√n 29.080453167732

Divisors of 20797247

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 20797248
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 10398624
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 4560.3999824577
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999038334
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20797247 can be divided by 2 positive divisors. The sum of these divisors (counting 20797247) is 20797248, the average is 10398624.

Base conversion 20797247

Base System Value
2 Binary 1001111010101011100111111
3 Ternary 1110010121110102
4 Quaternary 1033111130333
5 Quinary 20311002442
6 Senary 2021431315
8 Octal 117253477
10 Decimal 20797247
12 Duodecimal 6b6b53b
16 Hexadecimal 13d573f
20 Vigesimal 69jd27
36 Base36 cdr9b

Cryptographic Hash Functions

md5 9f67370aa71d373ce6839cb0b07c622d
sha1 3e47657bb9f359a9852deb23cc5c592286281653
sha256 286d142bc21d979bc274f32e3c38bf6f054f9eb72663d0af2f8e216590d08d0a
sha512 68d02c8f8d2efa42f2fdac2bc1c94bd3a3fe405aa0b7d4dc0e72c85dca1b289897cd320ccf2a3bec31f36d6311b8c5f82662bfa4066088ab4c99b74c69bc778f
ripemd-160 38c7f2c0692d48f0a948ed76e12a471d7c4134a4

20797247 as geometric shapes

Circle

Radius = n
Diameter 41594494
Circumference 130672956.78018
Area 1.3588188791889E+15

Sphere

Radius = n
Volume 3.7679589145007E+22
Surface area 5.4352755167557E+15
Circumference 130672956.78018

Square

Length = n
Perimeter 83188988
Area 432525482779009
Diagonal 29411748.767423

Cube

Length = n
Surface area 2595152896674054
Volume 8.9953392991493E+21
Space diagonal 36021888.461559

Equilateral Triangle

Length = n
Perimeter 62391741
Area 1.8728902793538E+14
Altitude 18010944.23078

Triangular Pyramid

Length = n
Surface area 1.8728902793538E+14
Volume 1.0601109029171E+21
Height 9803916.2558077