20691723 (number)

20691723 is an odd 8-digits composite number following 20691722 and preceding 20691724. In scientific notation, it is written as 2.0691723 × 10^7. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 12662784 positive integers (up to 20691723) that are relatively prime to 20691723.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0691723 × 10^7
Engineering notation 2.0691723 × 10^6

Prime Factorization of 20691723

Prime Factorization 3 × 13 × 193 × 2749

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20691723
Product of the distinct prime numbers

The prime factorization of 20691723 is 3 × 13 × 193 × 2749. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 1, 5, 68, 175, 642, 8564, 6736, 62136, 20756, 88475, 883387, 845042, 7265379, 37532562, 52801001, 60842413, 927723931, 2708155537, 731938834

Basic calculations (n = 20691723)

Multiplication

n×y
n×2 41383446
n×3 62075169
n×4 82766892
n×5 103458615

Division

n÷y
n÷2 10345861.5
n÷3 6897241
n÷3 5172930.75
n÷5 4138344.6

Exponentiation

ny
n2 428147400708729
n3 8.859107418635E+21
n4 1.8331019673364E+29
n5 3.793003813888E+36

Nth Root

y√n
2√n 4548.8155601211
3√n 274.53573676818
4√n 67.444907592205
5√n 29.050882591393

Divisors of 20691723

1, 3, 13, 39, 193, 579, 2509, 2749, 7527, 8247, 35737, 107211, 530557, 1591671, 6897241, 20691723

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20691722
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20691723 can be divided by 16 positive divisors. The sum of these divisors (counting 20691723) is 1, the average is 0.0625.

Base conversion 20691723

Base System Value
2 Binary 1001110111011101100001011
3 Ternary 1102221020201010
4 Quaternary 1032323230023
5 Quinary 20244113343
6 Senary 2015255003
8 Octal 116735413
10 Decimal 20691723
12 Duodecimal 6b1a463
16 Hexadecimal 13bbb0b
20 Vigesimal 696963
36 Base36 cbhu3

Cryptographic Hash Functions

md5 7952ceb17d66352d97779c01b119457a
sha1 f3080df85a27f7a14ce7d7a2d4f130d1cd312099
sha256 d1fb896320c94f9a1f13b47aa5e19cb36e1264742ee2b3744163c988517e7e8e
sha512 8bfd89cd7a6f8231f853e72107a0c54a4b2affeea7965edfa5157bb864eff9e209bb5220823c94da218dc943655b31b73ddca02e6e68baf3a4d43cb588365f90
ripemd-160 e8bf486d04ccb81aea485642827671a33aca9f43

20691723 as geometric shapes

Circle

Radius = n
Diameter 41383446
Circumference 130009929.93383
Area 1.3450647287201E+15

Sphere

Radius = n
Volume 3.7108942378329E+22
Surface area 5.3802589148804E+15
Circumference 130009929.93383

Square

Length = n
Perimeter 82766892
Area 428147400708729
Diagonal 29262515.295467

Cube

Length = n
Surface area 2568884404252374
Volume 8.859107418635E+21
Space diagonal 35839115.532142

Equilateral Triangle

Length = n
Perimeter 62075169
Area 1.8539326278902E+14
Altitude 17919557.766071

Triangular Pyramid

Length = n
Surface area 1.8539326278902E+14
Volume 1.0440558218295E+21
Height 9754171.7651558