20041978 (number)

20041978 is an even 8-digits composite number following 20041977 and preceding 20041979. In scientific notation, it is written as 2.0041978 × 10^7. The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors. There are 8973360 positive integers (up to 20041978) that are relatively prime to 20041978.

Interesting facts

Basic properties

Name

Name twenty million forty-one thousand nine hundred seventy-eight

Notation

Scientific notation 2.0041978 × 10^7
Engineering notation 2.0041978 × 10^6

Prime Factorization of 20041978

Prime Factorization 2 × 11 × 67 × 13597

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20041978
Product of the distinct prime numbers

The prime factorization of 20041978 is 2 × 11 × 67 × 13597. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 9, 34, 67, 164, 678, 1181, 3642, 40212, 49578, 624976, 27296, 5931687, 2791009, 29780689, 87341900, 196155771, 324564030, 6225595866, 7136834653

Basic calculations (n = 20041978)

Multiplication

n×y
n×2 40083956
n×3 60125934
n×4 80167912
n×5 100209890

Division

n÷y
n÷2 10020989
n÷3 6680659.3333333
n÷3 5010494.5
n÷5 4008395.6

Exponentiation

ny
n2 401680882152484
n3 8.0504794031207E+21
n4 1.613475310868E+29
n5 3.2337236683959E+36

Nth Root

y√n
2√n 4476.8267779757
3√n 271.63153865156
4√n 66.909093387787
5√n 28.866100293233

Divisors of 20041978

1, 2, 11, 22, 67, 134, 737, 1474, 13597, 27194, 149567, 299134, 910999, 1821998, 10020989, 20041978

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 -20041977
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 20041978 can be divided by 16 positive divisors. The sum of these divisors (counting 20041978) is 1, the average is 0.0625.

Base conversion 20041978

Base System Value
2 Binary 1001100011101000011111010
3 Ternary 1101201020102111
4 Quaternary 1030131003322
5 Quinary 20112320403
6 Senary 1553322534
8 Octal 114350372
10 Decimal 20041978
12 Duodecimal 686644a
16 Hexadecimal 131d0fa
20 Vigesimal 6554ii
36 Base36 bxkhm

Cryptographic Hash Functions

md5 82ec4dac681fc7cc74baca9b88789357
sha1 cec4388dff5b952727ccec9edeae583357e67194
sha256 5c68a6da32a9c209f9d2ee47334290a577e7f705071ce6937d0af27c036a37a6
sha512 14701724521e3e4c3e67c3465b8c755f876a71923c50684c82634a948c1e4406099f70ef8c82dca57bce7671afc6da118efcffeb66738cd21068d24e05d79a30
ripemd-160 8f181545ab12b268819f75ed84d211fa7ab8929a

20041978 as geometric shapes

Circle

Radius = n
Diameter 40083956
Circumference 125927461.69642
Area 1.2619177084577E+15

Sphere

Radius = n
Volume 3.3721769267626E+22
Surface area 5.0476708338308E+15
Circumference 125927461.69642

Square

Length = n
Perimeter 80167912
Area 401680882152484
Diagonal 28343637.104383

Cube

Length = n
Surface area 2410085292914904
Volume 8.0504794031207E+21
Space diagonal 34713724.180178

Equilateral Triangle

Length = n
Perimeter 60125934
Area 1.739329240793E+14
Altitude 17356862.090089

Triangular Pyramid

Length = n
Surface area 1.739329240793E+14
Volume 9.4875809629154E+20
Height 9447879.0347944