20032978 (number)

20032978 is an even 8-digits composite number following 20032977 and preceding 20032979. In scientific notation, it is written as 2.0032978 × 10^7. The sum of its digits is 31. It has a total of 5 prime factors and 32 positive divisors. There are 8306064 positive integers (up to 20032978) that are relatively prime to 20032978.

Interesting facts

Basic properties

Name

Name twenty million thirty-two thousand nine hundred seventy-eight

Notation

Scientific notation 2.0032978 × 10^7
Engineering notation 2.0032978 × 10^6

Prime Factorization of 20032978

Prime Factorization 2 × 7 × 79 × 59 × 307

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20032978
Product of the distinct prime numbers

The prime factorization of 20032978 is 2 × 7 × 79 × 59 × 307. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 9, 49, 27, 945, 734, 2421, 9045, 92074, 46603, 234525, 941470, 2045709, 1309644, 65798366, 82260248, 130844208, 636077725, 1944670351, 9832024394

Basic calculations (n = 20032978)

Multiplication

n×y
n×2 40065956
n×3 60098934
n×4 80131912
n×5 100164890

Division

n÷y
n÷2 10016489
n÷3 6677659.3333333
n÷3 5008244.5
n÷5 4006595.6

Exponentiation

ny
n2 401320207548484
n3 8.0396388887742E+21
n4 1.6105790898676E+29
n5 3.2264695474577E+36

Nth Root

y√n
2√n 4475.8214888443
3√n 271.59087317311
4√n 66.90158061544
5√n 28.863507319821

Divisors of 20032978

1, 2, 7, 14, 59, 79, 118, 158, 307, 413, 553, 614, 826, 1106, 2149, 4298, 4661, 9322, 18113, 24253, 32627, 36226, 48506, 65254, 126791, 169771, 253582, 339542, 1430927, 2861854, 10016489, 20032978

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20032977
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20032978 can be divided by 32 positive divisors. The sum of these divisors (counting 20032978) is 1, the average is 0.03125.

Base conversion 20032978

Base System Value
2 Binary 1001100011010110111010010
3 Ternary 1101200210002011
4 Quaternary 1030122313102
5 Quinary 20112023403
6 Senary 1553213134
8 Octal 114326722
10 Decimal 20032978
12 Duodecimal 68611aa
16 Hexadecimal 131add2
20 Vigesimal 65428i
36 Base36 bxdjm

Cryptographic Hash Functions

md5 a948626c464363bac7ea96e7ed9548fd
sha1 e0dd55f9cc685f557b1d8048779f2c6546512d52
sha256 677cf9d3477f20376d087a3f4af99b3607b38dd5613bdabc2fbd99eed3cc5a46
sha512 1d0fc451167e6038a8e4e663e0604b63ae75604f30f27c823b9c070b9b90674735f1bc4d05d70fd5724ebe69ed77e03fec7575a1b2046833ba462ab1a8f98ae9
ripemd-160 e17a9ee17950fbcaa06c4802689f0253a0f6e048

20032978 as geometric shapes

Circle

Radius = n
Diameter 40065956
Circumference 125870913.02865
Area 1.2607846157714E+15

Sphere

Radius = n
Volume 3.3676360627317E+22
Surface area 5.0431384630858E+15
Circumference 125870913.02865

Square

Length = n
Perimeter 80131912
Area 401320207548484
Diagonal 28330909.182322

Cube

Length = n
Surface area 2407921245290904
Volume 8.0396388887742E+21
Space diagonal 34698135.72291

Equilateral Triangle

Length = n
Perimeter 60098934
Area 1.7377674739452E+14
Altitude 17349067.861455

Triangular Pyramid

Length = n
Surface area 1.7377674739452E+14
Volume 9.4748052942389E+20
Height 9443636.3941073