20165388 (number)

20165388 is an even 8-digits composite number following 20165387 and preceding 20165389. In scientific notation, it is written as 2.0165388 × 10^7. The sum of its digits is 33. It has a total of 5 prime factors and 24 positive divisors. There are 6429456 positive integers (up to 20165388) that are relatively prime to 20165388.

Interesting facts

Basic properties

Name

Name twenty million one hundred sixty-five thousand three hundred eighty-eight

Notation

Scientific notation 2.0165388 × 10^7
Engineering notation 2.0165388 × 10^6

Prime Factorization of 20165388

Prime Factorization 2 × 2 × 3 × 23 × 73063

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10082694
Product of the distinct prime numbers

The prime factorization of 20165388 is 2 × 2 × 3 × 23 × 73063. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 9, 73, 83, 644, 48, 7001, 7768, 51592, 41374, 151935, 863760, 8316852, 8374137, 43825048, 53406381, 239596566, 561290919, 8009288652, 5005990285

Basic calculations (n = 20165388)

Multiplication

n×y
n×2 40330776
n×3 60496164
n×4 80661552
n×5 100826940

Division

n÷y
n÷2 10082694
n÷3 6721796
n÷3 5041347
n÷5 4033077.6

Exponentiation

ny
n2 406642873190544
n3 8.2001113153221E+21
n4 1.6535842631666E+29
n5 3.3345168257449E+36

Nth Root

y√n
2√n 4490.5888255328
3√n 272.18792880667
4√n 67.011855857996
5√n 28.901562097459

Divisors of 20165388

1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 73063, 146126, 219189, 292252, 438378, 876756, 1680449, 3360898, 5041347, 6721796, 10082694, 20165388

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 -20165387
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 20165388 can be divided by 24 positive divisors. The sum of these divisors (counting 20165388) is 1, the average is 0.041666666666667.

Base conversion 20165388

Base System Value
2 Binary 1001100111011001100001100
3 Ternary 1101221111201020
4 Quaternary 1030323030030
5 Quinary 20130243023
6 Senary 2000114140
8 Octal 114731414
10 Decimal 20165388
12 Duodecimal 6905950
16 Hexadecimal 133b30c
20 Vigesimal 660d98
36 Base36 c07po

Cryptographic Hash Functions

md5 c8379213be2e85ea5f1e06c1c3e4444e
sha1 4238dec7a67547d916ddc6282342ded9dec4a271
sha256 06f417a47111918bc9c9e4b96d93fd741150704f4b284dcc54eaede824f1e50d
sha512 c68ce05e99a43ba1ea130b7d8113d477e2eb49b50ba719078477c180dec443e1014f06b9863c44c5aa6110056d26d67cac1723c649e55452622b1aff2679753b
ripemd-160 b050910197cc06f80e87ba696cc247f05f56bfa5

20165388 as geometric shapes

Circle

Radius = n
Diameter 40330776
Circumference 126702869.59518
Area 1.2775062630501E+15

Sphere

Radius = n
Volume 3.4348545955779E+22
Surface area 5.1100250522002E+15
Circumference 126702869.59518

Square

Length = n
Perimeter 80661552
Area 406642873190544
Diagonal 28518165.200116

Cube

Length = n
Surface area 2439857239143264
Volume 8.2001113153221E+21
Space diagonal 34927476.57034

Equilateral Triangle

Length = n
Perimeter 60496164
Area 1.7608152922545E+14
Altitude 17463738.28517

Triangular Pyramid

Length = n
Surface area 1.7608152922545E+14
Volume 9.6639238625813E+20
Height 9506055.0667052