20081694 (number)

20081694 is an even 8-digits composite number following 20081693 and preceding 20081695. In scientific notation, it is written as 2.0081694 × 10^7. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 6675480 positive integers (up to 20081694) that are relatively prime to 20081694.

Interesting facts

Basic properties

Name

Name twenty million eighty-one thousand six hundred ninety-four

Notation

Scientific notation 2.0081694 × 10^7
Engineering notation 2.0081694 × 10^6

Prime Factorization of 20081694

Prime Factorization 2 × 3 × 379 × 8831

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20081694
Product of the distinct prime numbers

The prime factorization of 20081694 is 2 × 3 × 379 × 8831. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20081694)

Multiplication

n×y
n×2 40163388
n×3 60245082
n×4 80326776
n×5 100408470

Division

n÷y
n÷2 10040847
n÷3 6693898
n÷3 5020423.5
n÷5 4016338.8

Exponentiation

ny
n2 403274433909636
n3 8.0984337797965E+21
n4 1.6263026904514E+29
n5 3.2658912981021E+36

Nth Root

y√n
2√n 4481.2603137957
3√n 271.81084563689
4√n 66.942216230087
5√n 28.877531683693

Divisors of 20081694

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 -20081693
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 20081694 can be divided by 16 positive divisors. The sum of these divisors (counting 20081694) is 1, the average is 0.0625.

Base conversion 20081694

Base System Value
2 Binary 1001100100110110000011110
3 Ternary 1101210020220110
4 Quaternary 1030212300132
5 Quinary 20120103234
6 Senary 1554230450
8 Octal 114466036
10 Decimal 20081694
12 Duodecimal 6885426
16 Hexadecimal 1326c1e
20 Vigesimal 65a44e
36 Base36 byf4u

Cryptographic Hash Functions

md5 af4b93bb3bb92685e363642909385078
sha1 7d84c13d98e1ba94a58d8de68ccb9f1e61636ae5
sha256 bfbd94250bb08ff8a19f42d026fc7c807c30c2da069e524858fcaa72cf80ef98
sha512 86395fca3deb7393d09674a94180fc01c50e08af61b4d80b38c18cc88cfc452b2c9b03d310fcae40de2df627a2e1158ab433fa09a8bc4df06759aa9fb16ee6cd
ripemd-160 f2559c55cfcf58d4c505b3b7c45d67a16385ca1a

20081694 as geometric shapes

Circle

Radius = n
Diameter 40163388
Circumference 126177004.68408
Area 1.2669239989511E+15

Sphere

Radius = n
Volume 3.3922640090923E+22
Surface area 5.0676959958044E+15
Circumference 126177004.68408

Square

Length = n
Perimeter 80326776
Area 403274433909636
Diagonal 28399804.010226

Cube

Length = n
Surface area 2419646603457816
Volume 8.0984337797965E+21
Space diagonal 34782514.310051

Equilateral Triangle

Length = n
Perimeter 60245082
Area 1.7462295223127E+14
Altitude 17391257.155026

Triangular Pyramid

Length = n
Surface area 1.7462295223127E+14
Volume 9.5440957378072E+20
Height 9466601.3367421