20165394 (number)

20165394 is an even 8-digits composite number following 20165393 and preceding 20165395. In scientific notation, it is written as 2.0165394 × 10^7. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 6678672 positive integers (up to 20165394) that are relatively prime to 20165394.

Interesting facts

Basic properties

Name

Name twenty million one hundred sixty-five thousand three hundred ninety-four

Notation

Scientific notation 2.0165394 × 10^7
Engineering notation 2.0165394 × 10^6

Prime Factorization of 20165394

Prime Factorization 2 × 3 × 157 × 21407

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20165394
Product of the distinct prime numbers

The prime factorization of 20165394 is 2 × 3 × 157 × 21407. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 6, 4, 92, 628, 194, 8914, 9476, 73868, 6299, 938314, 762260, 1240249, 1364951, 11487598, 47672823, 57815139, 930587196, 4869221413, 2398063627

Basic calculations (n = 20165394)

Multiplication

n×y
n×2 40330788
n×3 60496182
n×4 80661576
n×5 100826970

Division

n÷y
n÷2 10082697
n÷3 6721798
n÷3 5041348.5
n÷5 4033078.8

Exponentiation

ny
n2 406643115175236
n3 8.200118634896E+21
n4 1.6535862311942E+29
n5 3.3345217865006E+36

Nth Root

y√n
2√n 4490.5894935966
3√n 272.18795580222
4√n 67.011860842664
5√n 28.90156381733

Divisors of 20165394

1, 2, 3, 6, 157, 314, 471, 942, 21407, 42814, 64221, 128442, 3360899, 6721798, 10082697, 20165394

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 -20165393
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 20165394 can be divided by 16 positive divisors. The sum of these divisors (counting 20165394) is 1, the average is 0.0625.

Base conversion 20165394

Base System Value
2 Binary 1001100111011001100010010
3 Ternary 1101221111201110
4 Quaternary 1030323030102
5 Quinary 20130243034
6 Senary 2000114150
8 Octal 114731422
10 Decimal 20165394
12 Duodecimal 6905956
16 Hexadecimal 133b312
20 Vigesimal 660d9e
36 Base36 c07pu

Cryptographic Hash Functions

md5 3f9e549e21266305bb3d680e59d1a65e
sha1 44da1a4355ce5225a81fc51489258eba8413d49d
sha256 df71fa2d6566ea0f5860b5da023b175b0a240d09c76ab271c5a94f0475cefba6
sha512 841ca150755b399a7147024e892b2f03933ec87b0832a98e779472780f78789babd7ec55779723b62d2f93d7c5fe3cde1852e7681df70190f6e51632e945186c
ripemd-160 452d32a50ff2c579f7a45d330a5b91361d1b72a9

20165394 as geometric shapes

Circle

Radius = n
Diameter 40330788
Circumference 126702907.29429
Area 1.2775070232674E+15

Sphere

Radius = n
Volume 3.4348576615939E+22
Surface area 5.1100280930696E+15
Circumference 126702907.29429

Square

Length = n
Perimeter 80661576
Area 406643115175236
Diagonal 28518173.685397

Cube

Length = n
Surface area 2439858691051416
Volume 8.200118634896E+21
Space diagonal 34927486.962645

Equilateral Triangle

Length = n
Perimeter 60496182
Area 1.760816340079E+14
Altitude 17463743.481322

Triangular Pyramid

Length = n
Surface area 1.760816340079E+14
Volume 9.6639324887819E+20
Height 9506057.8951323