20564761 (number)

20564761 is an odd 8-digits composite number following 20564760 and preceding 20564762. In scientific notation, it is written as 2.0564761 × 10^7. The sum of its digits is 31. It has a total of 4 prime factors and 12 positive divisors. There are 17552808 positive integers (up to 20564761) that are relatively prime to 20564761.

Interesting facts

Basic properties

Name

Name twenty million five hundred sixty-four thousand seven hundred sixty-one

Notation

Scientific notation 2.0564761 × 10^7
Engineering notation 2.0564761 × 10^6

Prime Factorization of 20564761

Prime Factorization 7 × 7 × 283 × 1483

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 2937823
Product of the distinct prime numbers

The prime factorization of 20564761 is 7 × 7 × 283 × 1483. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20564761)

Multiplication

n×y
n×2 41129522
n×3 61694283
n×4 82259044
n×5 102823805

Division

n÷y
n÷2 10282380.5
n÷3 6854920.3333333
n÷3 5141190.25
n÷5 4112952.2

Exponentiation

ny
n2 422909394987121
n3 8.6970306325647E+21
n4 1.7885235636837E+29
n5 3.6780559630024E+36

Nth Root

y√n
2√n 4534.8385858815
3√n 273.97307796649
4√n 67.341210160507
5√n 29.015144203045

Divisors of 20564761

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20564760
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20564761 can be divided by 12 positive divisors. The sum of these divisors (counting 20564761) is 1, the average is 0.083333333333333.

Base conversion 20564761

Base System Value
2 Binary 1001110011100101100011001
3 Ternary 1102200210112211
4 Quaternary 1032130230121
5 Quinary 20231033021
6 Senary 2012435121
8 Octal 116345431
10 Decimal 20564761
12 Duodecimal 6a78aa1
16 Hexadecimal 139cb19
20 Vigesimal 68abi1
36 Base36 c8rvd

Cryptographic Hash Functions

md5 b166f406e95a903d6cb48af4d4319062
sha1 e703a087a0b0015968586e5d532f042af001c0a4
sha256 696b2eb0296ab1a8fc71497e8c4e4aeb3b27669804c4d05d4c50ee8fc9f921bb
sha512 38f473c267d6cfb8f5732dbf6bf3542bc6309d56597d9beb4d41496befb56ec1105e8b4ac7e6b638a35c576aee83bd354b73704c0a8e7c2d1311a0a3bbb25d20
ripemd-160 d00e109ab937463f8b8c4f9deba7d06d985b9242

20564761 as geometric shapes

Circle

Radius = n
Diameter 41129522
Circumference 129212204.16086
Area 1.3286090484256E+15

Sphere

Radius = n
Volume 3.6430036724414E+22
Surface area 5.3144361937026E+15
Circumference 129212204.16086

Square

Length = n
Perimeter 82259044
Area 422909394987121
Diagonal 29082963.913161

Cube

Length = n
Surface area 2537456369922726
Volume 8.6970306325647E+21
Space diagonal 35619210.897511

Equilateral Triangle

Length = n
Perimeter 61694283
Area 1.8312513977898E+14
Altitude 17809605.448755

Triangular Pyramid

Length = n
Surface area 1.8312513977898E+14
Volume 1.0249548894123E+21
Height 9694321.3043871