20169920 (number)

20169920 is an even 8-digits composite number following 20169919 and preceding 20169921. In scientific notation, it is written as 2.0169920 × 10^7. The sum of its digits is 29. It has a total of 8 prime factors and 28 positive divisors. There are 8067840 positive integers (up to 20169920) that are relatively prime to 20169920.

Interesting facts

Basic properties

Name

Name twenty million one hundred sixty-nine thousand nine hundred twenty

Notation

Scientific notation 2.0169920 × 10^7
Engineering notation 2.0169920 × 10^6

Prime Factorization of 20169920

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 5 × 63031

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 630310
Product of the distinct prime numbers

The prime factorization of 20169920 is 2 × 2 × 2 × 2 × 2 × 2 × 5 × 63031. Since it has a total of 8 prime factors.

Most popular turbo-numbers

6, 1, 20, 80, 652, 642, 4801, 5056, 57062, 80282, 809492, 273596, 9598300, 8551207, 7492467, 13332819, 433706858, 107151816, 9786771847, 5091863791

Basic calculations (n = 20169920)

Multiplication

n×y
n×2 40339840
n×3 60509760
n×4 80679680
n×5 100849600

Division

n÷y
n÷2 10084960
n÷3 6723306.6666667
n÷3 5042480
n÷5 4033984

Exponentiation

ny
n2 406825672806400
n3 8.2056412744513E+21
n4 1.6550712805438E+29
n5 3.3382655322866E+36

Nth Root

y√n
2√n 4491.0934080689
3√n 272.20831792249
4√n 67.01562062735
5√n 28.902861056905

Divisors of 20169920

1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 63031, 126062, 252124, 315155, 504248, 630310, 1008496, 1260620, 2016992, 2521240, 4033984, 5042480, 10084960, 20169920

28 divisors

τ Total Divisors 28
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20169919
Sum of the proper positive divisors of n
A Arithmetic Mean 0.035714285714286
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 28
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20169920 can be divided by 28 positive divisors. The sum of these divisors (counting 20169920) is 1, the average is 0.035714285714286.

Base conversion 20169920

Base System Value
2 Binary 1001100111100010011000000
3 Ternary 1101221201221002
4 Quaternary 1030330103000
5 Quinary 20130414140
6 Senary 2000151132
8 Octal 114742300
10 Decimal 20169920
12 Duodecimal 69084a8
16 Hexadecimal 133c4c0
20 Vigesimal 6614g0
36 Base36 c0b7k

Cryptographic Hash Functions

md5 6cfd27e5d554d6fc971f6109ee973f54
sha1 0d376dd3fb0d62b4ddb46ff46f2078d95d3e41f7
sha256 30965699d97a80705fc1500365cbdde473956ea6d42b719beb1cf637819b4f01
sha512 c1fabdcfb7fbb964dce362954862a8e274b1cb39ac6434a60510f97f1189310a92b3a479a94c03876a1528f29f3bbc65b7eac98ea2a4500919e0f94ab07c7953
ripemd-160 878812911b59442e40a1bb8867681597519a1390

20169920 as geometric shapes

Circle

Radius = n
Diameter 40339840
Circumference 126731344.99099
Area 1.2780805449803E+15

Sphere

Radius = n
Volume 3.4371709794412E+22
Surface area 5.1123221799212E+15
Circumference 126731344.99099

Square

Length = n
Perimeter 80679680
Area 406825672806400
Diagonal 28524574.41598

Cube

Length = n
Surface area 2440954036838400
Volume 8.2056412744513E+21
Space diagonal 34935326.2246

Equilateral Triangle

Length = n
Perimeter 60509760
Area 1.7616068378102E+14
Altitude 17467663.1123

Triangular Pyramid

Length = n
Surface area 1.7616068378102E+14
Volume 9.6704409819145E+20
Height 9508191.4719934