20681772 (number)

20681772 is an even 8-digits composite number following 20681771 and preceding 20681773. In scientific notation, it is written as 2.0681772 × 10^7. The sum of its digits is 33. It has a total of 4 prime factors and 12 positive divisors. There are 6893920 positive integers (up to 20681772) that are relatively prime to 20681772.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0681772 × 10^7
Engineering notation 2.0681772 × 10^6

Prime Factorization of 20681772

Prime Factorization 2 × 2 × 3 × 1723481

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10340886
Product of the distinct prime numbers

The prime factorization of 20681772 is 2 × 2 × 3 × 1723481. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20681772)

Multiplication

n×y
n×2 41363544
n×3 62045316
n×4 82727088
n×5 103408860

Division

n÷y
n÷2 10340886
n÷3 6893924
n÷3 5170443
n÷5 4136354.4

Exponentiation

ny
n2 427735693059984
n3 8.8463320801286E+21
n4 1.829578231175E+29
n5 3.7838919833326E+36

Nth Root

y√n
2√n 4547.7216273646
3√n 274.49172008296
4√n 67.436797279858
5√n 29.048087841443

Divisors of 20681772

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 -20681771
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 20681772 can be divided by 12 positive divisors. The sum of these divisors (counting 20681772) is 1, the average is 0.083333333333333.

Base conversion 20681772

Base System Value
2 Binary 1001110111001010000101100
3 Ternary 1102220202001120
4 Quaternary 1032321100230
5 Quinary 20243304042
6 Senary 2015140540
8 Octal 116712054
10 Decimal 20681772
12 Duodecimal 6b14750
16 Hexadecimal 13b942c
20 Vigesimal 69548c
36 Base36 cba5o

Cryptographic Hash Functions

md5 bf37dcecaa46a1f1c1a0017bdf0108a2
sha1 1fa9ddd6f4a92607e8a00b6800b6d31c903e38f1
sha256 2eb00f2df1e7dea0122fc98ed1ee8a6d3fc4df3a623048f66b94faea27b8faee
sha512 0f90c4cdc9913060c84014d577bae38645dde34f320c5b6f52ac540af301f2b6a5efd3e931a2811f3f798b7c5589512fec709161f0f89ccdbe9a9bf6082e2eba
ripemd-160 df628aef9edd5f6a8a71e1addc30eefb98f2d454

20681772 as geometric shapes

Circle

Radius = n
Diameter 41363544
Circumference 129947405.95684
Area 1.3437713109954E+15

Sphere

Radius = n
Volume 3.705542916553E+22
Surface area 5.3750852439815E+15
Circumference 129947405.95684

Square

Length = n
Perimeter 82727088
Area 427735693059984
Diagonal 29248442.456308

Cube

Length = n
Surface area 2566414158359904
Volume 8.8463320801286E+21
Space diagonal 35821879.894555

Equilateral Triangle

Length = n
Perimeter 62045316
Area 1.8521498814764E+14
Altitude 17910939.947278

Triangular Pyramid

Length = n
Surface area 1.8521498814764E+14
Volume 1.0425502337478E+21
Height 9749480.8187694