20081320 (number)

20081320 is an even 8-digits composite number following 20081319 and preceding 20081321. In scientific notation, it is written as 2.0081320 × 10^7. The sum of its digits is 16. It has a total of 5 prime factors and 16 positive divisors. There are 6884928 positive integers (up to 20081320) that are relatively prime to 20081320.

Interesting facts

Basic properties

Name

Name twenty million eighty-one thousand three hundred twenty

Notation

Scientific notation 2.0081320 × 10^7
Engineering notation 2.0081320 × 10^6

Prime Factorization of 20081320

Prime Factorization 2 × 2 × 2 × 35 × 71719

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 5020330
Product of the distinct prime numbers

The prime factorization of 20081320 is 2 × 2 × 2 × 35 × 71719. Since it has a total of 5 prime factors.

Most popular turbo-numbers

9, 7, 47, 34, 343, 756, 1847, 9592, 82755, 95321, 738111, 620848, 4806657, 7031021, 85973883, 83583401, 897255867, 151142514, 7723397317, 4404191307

Basic calculations (n = 20081320)

Multiplication

n×y
n×2 40162640
n×3 60243960
n×4 80325280
n×5 100406600

Division

n÷y
n÷2 10040660
n÷3 6693773.3333333
n÷3 5020330
n÷5 4016264

Exponentiation

ny
n2 403259412942400
n3 8.0979813143085E+21
n4 1.6261815412665E+29
n5 3.2655871908266E+36

Nth Root

y√n
2√n 4481.2185842692
3√n 271.80915823131
4√n 66.941904546175
5√n 28.877424120284

Divisors of 20081320

1, 2, 4, 8, 35, 70, 140, 280, 71719, 143438, 286876, 573752, 2510165, 5020330, 10040660, 20081320

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 -20081319
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 20081320 can be divided by 16 positive divisors. The sum of these divisors (counting 20081320) is 1, the average is 0.0625.

Base conversion 20081320

Base System Value
2 Binary 1001100100110101010101000
3 Ternary 1101210020101121
4 Quaternary 1030212222220
5 Quinary 20120100240
6 Senary 1554225024
8 Octal 114465250
10 Decimal 20081320
12 Duodecimal 6885174
16 Hexadecimal 1326aa8
20 Vigesimal 65a360
36 Base36 byeug

Cryptographic Hash Functions

md5 37b9f7adadf956f76728edb26f98c645
sha1 15233aa21e7c6d4698736d00e57264f5987c9c58
sha256 76bea7c000c9139dee589c538e416445d1ac4243e20e1f5ef320c7bb078e6179
sha512 f962adf960b1fc2b27da8f3a6eed59ad4c51a0b5b3b290772248c313ce2ee9c9fcd20ee9613093073fee3400d31c93cdc8f337415842b0ec74cd9f2369a55bf3
ripemd-160 c6220cf67cfbd4c9b5d5f2bc9733f28187f88a3b

20081320 as geometric shapes

Circle

Radius = n
Diameter 40162640
Circumference 126174654.77277
Area 1.2668768091908E+15

Sphere

Radius = n
Volume 3.3920744807919E+22
Surface area 5.0675072367631E+15
Circumference 126174654.77277

Square

Length = n
Perimeter 80325280
Area 403259412942400
Diagonal 28399275.094354

Cube

Length = n
Surface area 2419556477654400
Volume 8.0979813143085E+21
Space diagonal 34781866.523049

Equilateral Triangle

Length = n
Perimeter 60243960
Area 1.7461644796166E+14
Altitude 17390933.261525

Triangular Pyramid

Length = n
Surface area 1.7461644796166E+14
Volume 9.5435625021158E+20
Height 9466425.0314514