20681873 (number)

20681873 is an odd 8-digits composite number following 20681872 and preceding 20681874. In scientific notation, it is written as 2.0681873 × 10^7. The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors. There are 20619060 positive integers (up to 20681873) that are relatively prime to 20681873.

Interesting facts

Basic properties

Name

Name twenty million six hundred eighty-one thousand eight hundred seventy-three

Notation

Scientific notation 2.0681873 × 10^7
Engineering notation 2.0681873 × 10^6

Prime Factorization of 20681873

Prime Factorization 331 × 62483

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20681873
Product of the distinct prime numbers

The prime factorization of 20681873 is 331 × 62483. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20681873)

Multiplication

n×y
n×2 41363746
n×3 62045619
n×4 82727492
n×5 103409365

Division

n÷y
n÷2 10340936.5
n÷3 6893957.6666667
n÷3 5170468.25
n÷5 4136374.6

Exponentiation

ny
n2 427739870788129
n3 8.8464616846765E+21
n4 1.8296139706185E+29
n5 3.7839843779357E+36

Nth Root

y√n
2√n 4547.7327318126
3√n 274.49216691151
4√n 67.436879612069
5√n 29.048116212814

Divisors of 20681873

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20681872
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20681873 can be divided by 4 positive divisors. The sum of these divisors (counting 20681873) is 1, the average is 0.25.

Base conversion 20681873

Base System Value
2 Binary 1001110111001010010010001
3 Ternary 1102220202012022
4 Quaternary 1032321102101
5 Quinary 20243304443
6 Senary 2015141225
8 Octal 116712221
10 Decimal 20681873
12 Duodecimal 6b14815
16 Hexadecimal 13b9491
20 Vigesimal 6954dd
36 Base36 cba8h

Cryptographic Hash Functions

md5 8b0d24bc713595abe48e9a0b527b108e
sha1 2f5e42cc45ef5f23ee2e7d2d938bad39cdd5f5be
sha256 9621d2821ecdc2df88f4c0f3fab8ea105123c88d6db80dab6449a626a5a64ef8
sha512 6d67b9ea68cfea4c5c95e424b1d1867d425bbac2b513b71d3a533ec6b776250fb3043a130b5b3314fc8e9367bcf48ab8c6f2f58c4d80a6b3e42c0ee24dcdb97c
ripemd-160 47809bb1eddc50bd72d79cc19a7928613480bccf

20681873 as geometric shapes

Circle

Radius = n
Diameter 41363746
Circumference 129948040.55855
Area 1.3437844357154E+15

Sphere

Radius = n
Volume 3.7055972051791E+22
Surface area 5.3751377428617E+15
Circumference 129948040.55855

Square

Length = n
Perimeter 82727492
Area 427739870788129
Diagonal 29248585.291878

Cube

Length = n
Surface area 2566439224728774
Volume 8.8464616846765E+21
Space diagonal 35822054.831687

Equilateral Triangle

Length = n
Perimeter 62045619
Area 1.85216797157E+14
Altitude 17911027.415843

Triangular Pyramid

Length = n
Surface area 1.85216797157E+14
Volume 1.0425655077903E+21
Height 9749528.430626