20091380 (number)

20091380 is an even 8-digits composite number following 20091379 and preceding 20091381. In scientific notation, it is written as 2.0091380 × 10^7. The sum of its digits is 23. It has a total of 5 prime factors and 24 positive divisors. There are 7985952 positive integers (up to 20091380) that are relatively prime to 20091380.

Interesting facts

Basic properties

Name

Name twenty million ninety-one thousand three hundred eighty

Notation

Scientific notation 2.0091380 × 10^7
Engineering notation 2.0091380 × 10^6

Prime Factorization of 20091380

Prime Factorization 2 × 2 × 163 × 5 × 6163

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10045690
Product of the distinct prime numbers

The prime factorization of 20091380 is 2 × 2 × 163 × 5 × 6163. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 7, 26, 38, 785, 923, 1683, 7399, 37246, 91207, 219246, 859974, 9230287, 3873462, 25632796, 83602069, 35518316, 402365516, 3631985167, 3551228998

Basic calculations (n = 20091380)

Multiplication

n×y
n×2 40182760
n×3 60274140
n×4 80365520
n×5 100456900

Division

n÷y
n÷2 10045690
n÷3 6697126.6666667
n÷3 5022845
n÷5 4018276

Exponentiation

ny
n2 403663550304400
n3 8.1101577813148E+21
n4 1.6294426184435E+29
n5 3.2737750835344E+36

Nth Root

y√n
2√n 4482.3409062676
3√n 271.85453943879
4√n 66.950286827374
5√n 28.880316845373

Divisors of 20091380

1, 2, 4, 5, 10, 20, 163, 326, 652, 815, 1630, 3260, 6163, 12326, 24652, 30815, 61630, 123260, 1004569, 2009138, 4018276, 5022845, 10045690, 20091380

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20091379
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20091380 can be divided by 24 positive divisors. The sum of these divisors (counting 20091380) is 1, the average is 0.041666666666667.

Base conversion 20091380

Base System Value
2 Binary 1001100101001000111110100
3 Ternary 1101210202012012
4 Quaternary 1030221013310
5 Quinary 20120411010
6 Senary 1554343352
8 Octal 114510764
10 Decimal 20091380
12 Duodecimal 688ab58
16 Hexadecimal 13291f4
20 Vigesimal 65b890
36 Base36 bymlw

Cryptographic Hash Functions

md5 f74b64c275fd25162d7c5d28b952bc31
sha1 98d1b355aef48270342ff07432a29bc01c051498
sha256 e04b9c62850db31f00b558517cad83943e206ea228118a9e5992a14e925c4178
sha512 ddc695ba0b44c33891d88d51fcaf12fb5f7751f28d88af93740545c2894a0e645d152c4101b7fadf9683f1a48f5796e4008c13c5cdfdf46a613be82045c5e2e7
ripemd-160 60551816b93360f80edd9d36e5eb0085aef90bb7

20091380 as geometric shapes

Circle

Radius = n
Diameter 40182760
Circumference 126237863.61696
Area 1.2681464441583E+15

Sphere

Radius = n
Volume 3.3971749473644E+22
Surface area 5.0725857766331E+15
Circumference 126237863.61696

Square

Length = n
Perimeter 80365520
Area 403663550304400
Diagonal 28413502.082792

Cube

Length = n
Surface area 2421981301826400
Volume 8.1101577813148E+21
Space diagonal 34799290.954173

Equilateral Triangle

Length = n
Perimeter 60274140
Area 1.7479144457271E+14
Altitude 17399645.477087

Triangular Pyramid

Length = n
Surface area 1.7479144457271E+14
Volume 9.5579126061009E+20
Height 9471167.3609305