20719984 (number)

20719984 is an even 8-digits composite number following 20719983 and preceding 20719985. In scientific notation, it is written as 2.0719984 × 10^7. The sum of its digits is 40. It has a total of 5 prime factors and 10 positive divisors. There are 10359984 positive integers (up to 20719984) that are relatively prime to 20719984.

Interesting facts

Basic properties

Name

Name twenty million seven hundred nineteen thousand nine hundred eighty-four

Notation

Scientific notation 2.0719984 × 10^7
Engineering notation 2.0719984 × 10^6

Prime Factorization of 20719984

Prime Factorization 2 × 2 × 2 × 2 × 1294999

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 2589998
Product of the distinct prime numbers

The prime factorization of 20719984 is 2 × 2 × 2 × 2 × 1294999. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 2, 68, 48, 645, 199, 9943, 194, 89261, 55487, 88474, 308808, 9920450, 859015, 27443465, 34297756, 435372058, 344210711, 530354123, 9302082037

Basic calculations (n = 20719984)

Multiplication

n×y
n×2 41439968
n×3 62159952
n×4 82879936
n×5 103599920

Division

n÷y
n÷2 10359992
n÷3 6906661.3333333
n÷3 5179996
n÷5 4143996.8

Exponentiation

ny
n2 429317736960256
n3 8.8954566407327E+21
n4 1.8431371926868E+29
n5 3.8189773142274E+36

Nth Root

y√n
2√n 4551.920913197
3√n 274.66066796002
4√n 67.467925069599
5√n 29.058813867331

Divisors of 20719984

1, 2, 4, 8, 16, 1294999, 2589998, 5179996, 10359992, 20719984

10 divisors

τ Total Divisors 10
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20719983
Sum of the proper positive divisors of n
A Arithmetic Mean 0.1
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 10
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20719984 can be divided by 10 positive divisors. The sum of these divisors (counting 20719984) is 1, the average is 0.1.

Base conversion 20719984

Base System Value
2 Binary 1001111000010100101110000
3 Ternary 1102222200110211
4 Quaternary 1033002211300
5 Quinary 20301014414
6 Senary 2020033504
8 Octal 117024560
10 Decimal 20719984
12 Duodecimal 6b32894
16 Hexadecimal 13c2970
20 Vigesimal 699jj4
36 Base36 cc3n4

Cryptographic Hash Functions

md5 51c71e2cdfa88952a96c8ef606319595
sha1 db0ff91df045119ccf4c5062c05fe986ce173892
sha256 a32dad9b4fa50a826beb7c9ba31e65c780623e5c7da5693b98a89b0d9a340f6d
sha512 71b431836fe048a03d9544bb568383290e3bd0b6d06cde9376af7a5c1873cfee2165c92063733630167205cd6a5168c8b97c3c5a1affdb2a844bc4c650e12ad1
ripemd-160 2d1804d83b0e74759f9c3905a31211dd4c0bb12d

20719984 as geometric shapes

Circle

Radius = n
Diameter 41439968
Circumference 130187499.0338
Area 1.3487414484901E+15

Sphere

Radius = n
Volume 3.7261201643803E+22
Surface area 5.3949657939605E+15
Circumference 130187499.0338

Square

Length = n
Perimeter 82879936
Area 429317736960256
Diagonal 29302482.384954

Cube

Length = n
Surface area 2575906421761536
Volume 8.8954566407327E+21
Space diagonal 35888065.020014

Equilateral Triangle

Length = n
Perimeter 62159952
Area 1.8590003325141E+14
Altitude 17944032.510007

Triangular Pyramid

Length = n
Surface area 1.8590003325141E+14
Volume 1.0483396187355E+21
Height 9767494.1283178