20169388 (number)

20169388 is an even 8-digits composite number following 20169387 and preceding 20169389. In scientific notation, it is written as 2.0169388 × 10^7. The sum of its digits is 37. It has a total of 4 prime factors and 12 positive divisors. There are 10069232 positive integers (up to 20169388) that are relatively prime to 20169388.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0169388 × 10^7
Engineering notation 2.0169388 × 10^6

Prime Factorization of 20169388

Prime Factorization 2 × 2 × 719 × 7013

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10084694
Product of the distinct prime numbers

The prime factorization of 20169388 is 2 × 2 × 719 × 7013. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 2, 91, 12, 445, 158, 4134, 9472, 47450, 61069, 767287, 464781, 771731, 8310443, 74891706, 58865031, 449038984, 920986339, 4495579314, 7336553851

Basic calculations (n = 20169388)

Multiplication

n×y
n×2 40338776
n×3 60508164
n×4 80677552
n×5 100846940

Division

n÷y
n÷2 10084694
n÷3 6723129.3333333
n÷3 5042347
n÷5 4033877.6

Exponentiation

ny
n2 406804212294544
n3 8.204991997803E+21
n4 1.6548966714058E+29
n5 3.3378253065493E+36

Nth Root

y√n
2√n 4491.03417934
3√n 272.20592465406
4√n 67.01517872348
5√n 28.902708587443

Divisors of 20169388

1, 2, 4, 719, 1438, 2876, 7013, 14026, 28052, 5042347, 10084694, 20169388

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20169387
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20169388 can be divided by 12 positive divisors. The sum of these divisors (counting 20169388) is 1, the average is 0.083333333333333.

Base conversion 20169388

Base System Value
2 Binary 1001100111100001010101100
3 Ternary 1101221201012101
4 Quaternary 1030330022230
5 Quinary 20130410023
6 Senary 2000144444
8 Octal 114741254
10 Decimal 20169388
12 Duodecimal 6908124
16 Hexadecimal 133c2ac
20 Vigesimal 661398
36 Base36 c0ass

Cryptographic Hash Functions

md5 8c95d3e07026f10f8df48f5ec7ba9d31
sha1 ff7f2b9e6fd5d521d3119491d55f985308b06771
sha256 32ffadfbaf668f353e57fd46f09019a3cd75ac94eae4df07a7bcd31b6382fe9b
sha512 cb6723e9fb1629ffbc9e1360f5be156edf123d52a31e95ffbc7647b188b84ebef1e03c2c8316bc227d5bb05fc87f274fc5932d75453e9e6f86f2456146c8d632
ripemd-160 009f61fef30ab59fe9c34959a0cd769b3b99425f

20169388 as geometric shapes

Circle

Radius = n
Diameter 40338776
Circumference 126728002.3364
Area 1.2780131247939E+15

Sphere

Radius = n
Volume 3.4368990110748E+22
Surface area 5.1120524991757E+15
Circumference 126728002.3364

Square

Length = n
Perimeter 80677552
Area 406804212294544
Diagonal 28523822.054365

Cube

Length = n
Surface area 2440825273767264
Volume 8.204991997803E+21
Space diagonal 34934404.77357

Equilateral Triangle

Length = n
Perimeter 60508164
Area 1.761513911068E+14
Altitude 17467202.386785

Triangular Pyramid

Length = n
Surface area 1.761513911068E+14
Volume 9.6696758020465E+20
Height 9507940.6847884