20681732 (number)

20681732 is an even 8-digits composite number following 20681731 and preceding 20681733. In scientific notation, it is written as 2.0681732 × 10^7. The sum of its digits is 29. It has a total of 4 prime factors and 12 positive divisors. There are 10195080 positive integers (up to 20681732) that are relatively prime to 20681732.

Interesting facts

Basic properties

Name

Name twenty million six hundred eighty-one thousand seven hundred thirty-two

Notation

Scientific notation 2.0681732 × 10^7
Engineering notation 2.0681732 × 10^6

Prime Factorization of 20681732

Prime Factorization 2 × 2 × 71 × 72823

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10340866
Product of the distinct prime numbers

The prime factorization of 20681732 is 2 × 2 × 71 × 72823. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 3, 50, 45, 115, 716, 9791, 8024, 69944, 29664, 642497, 119011, 4739922, 9298255, 73405674, 20993594, 656113069, 429861140, 6723293273, 958951940

Basic calculations (n = 20681732)

Multiplication

n×y
n×2 41363464
n×3 62045196
n×4 82726928
n×5 103408660

Division

n÷y
n÷2 10340866
n÷3 6893910.6666667
n÷3 5170433
n÷5 4136346.4

Exponentiation

ny
n2 427734038519824
n3 8.8462807519447E+21
n4 1.8295640770848E+29
n5 3.7838553919095E+36

Nth Root

y√n
2√n 4547.7172295559
3√n 274.49154312076
4√n 67.436764672958
5√n 29.048076605226

Divisors of 20681732

1, 2, 4, 71, 142, 284, 72823, 145646, 291292, 5170433, 10340866, 20681732

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 -20681731
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 20681732 can be divided by 12 positive divisors. The sum of these divisors (counting 20681732) is 1, the average is 0.083333333333333.

Base conversion 20681732

Base System Value
2 Binary 1001110111001010000000100
3 Ternary 1102220202000002
4 Quaternary 1032321100010
5 Quinary 20243303412
6 Senary 2015140432
8 Octal 116712004
10 Decimal 20681732
12 Duodecimal 6b14718
16 Hexadecimal 13b9404
20 Vigesimal 69546c
36 Base36 cba4k

Cryptographic Hash Functions

md5 970d8feab0353d64ea8bd439922bd673
sha1 6f889563d1867c15b06828c88381994ee23f0934
sha256 bc8c5662977326b271cfd17cb0407ac33115f23693130d6669d52bcadc356b8c
sha512 e61f98fc6f36e4d4eb775cbe52e0196410fed905dc4a6577344447830adb7c9e5a84dc28ff757e82bead39f2cfa9b8e913fc649c021a8cdfe488704c105b569f
ripemd-160 e034892bddbcbc676f8d527138ac3767740878a8

20681732 as geometric shapes

Circle

Radius = n
Diameter 41363464
Circumference 129947154.62943
Area 1.3437661131042E+15

Sphere

Radius = n
Volume 3.7055214162536E+22
Surface area 5.3750644524167E+15
Circumference 129947154.62943

Square

Length = n
Perimeter 82726928
Area 427734038519824
Diagonal 29248385.887766

Cube

Length = n
Surface area 2566404231118944
Volume 8.8462807519447E+21
Space diagonal 35821810.612523

Equilateral Triangle

Length = n
Perimeter 62045196
Area 1.8521427171074E+14
Altitude 17910905.306262

Triangular Pyramid

Length = n
Surface area 1.8521427171074E+14
Volume 1.0425441846634E+21
Height 9749461.9625885