20797661 (number)

20797661 is an odd 8-digits prime number following 20797660 and preceding 20797662. In scientific notation, it is written as 2.0797661 × 10^7. The sum of its digits is 38. It has a total of 1 prime factors and 2 positive divisors. There are 20797660 positive integers (up to 20797661) that are relatively prime to 20797661.

Interesting facts

Basic properties

Name

Name twenty million seven hundred ninety-seven thousand six hundred sixty-one

Notation

Scientific notation 2.0797661 × 10^7
Engineering notation 2.0797661 × 10^6

Prime Factorization of 20797661

Prime Factorization 20797661

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 20797661
Product of the distinct prime numbers

The prime factorization of 20797661 is 20797661. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20797661)

Multiplication

n×y
n×2 41595322
n×3 62392983
n×4 83190644
n×5 103988305

Division

n÷y
n÷2 10398830.5
n÷3 6932553.6666667
n÷3 5199415.25
n÷5 4159532.2

Exponentiation

ny
n2 432542703070921
n3 8.9958765064927E+21
n4 1.870931899799E+29
n5 3.8911007406105E+36

Nth Root

y√n
2√n 4560.4452633487
3√n 275.00346441917
4√n 67.531068874621
5√n 29.080568944708

Divisors of 20797661

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 20797662
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 10398831
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 4560.4453729872
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999038353
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20797661 can be divided by 2 positive divisors. The sum of these divisors (counting 20797661) is 20797662, the average is 10398831.

Base conversion 20797661

Base System Value
2 Binary 1001111010101100011011101
3 Ternary 1110010122000202
4 Quaternary 1033111203131
5 Quinary 20311011121
6 Senary 2021433245
8 Octal 117254335
10 Decimal 20797661
12 Duodecimal 6b6b825
16 Hexadecimal 13d58dd
20 Vigesimal 69je31
36 Base36 cdrkt

Cryptographic Hash Functions

md5 be65383e5a3501e6d39c95cc3e30deaa
sha1 36be253741c9b768dc1d510b1ea0aa3a6b7743c0
sha256 09491c0abae5e08676b852eae1321be8a8c4a0e00f36c535d41454dbbb360c29
sha512 e691d8bba41fecf3f11c953b7a0d1c39bf1e3383629b29cd0a07610a04214394f3573c4618c7a9cb991832383e0407c64acf9e392f254f015bca3c0188729922
ripemd-160 d90eab20616b7772b41e12a0878c7948bd3f264d

20797661 as geometric shapes

Circle

Radius = n
Diameter 41595322
Circumference 130675558.0189
Area 1.3588729783315E+15

Sphere

Radius = n
Volume 3.7681839393865E+22
Surface area 5.4354919133259E+15
Circumference 130675558.0189

Square

Length = n
Perimeter 83190644
Area 432542703070921
Diagonal 29412334.251838

Cube

Length = n
Surface area 2595256218425526
Volume 8.9958765064927E+21
Space diagonal 36022605.530594

Equilateral Triangle

Length = n
Perimeter 62392983
Area 1.872964845405E+14
Altitude 18011302.765297

Triangular Pyramid

Length = n
Surface area 1.872964845405E+14
Volume 1.0601742134096E+21
Height 9804111.4172793