20189395 (number)

20189395 is an odd 8-digits composite number following 20189394 and preceding 20189396. In scientific notation, it is written as 2.0189395 × 10^7. The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors. There are 15991200 positive integers (up to 20189395) that are relatively prime to 20189395.

Interesting facts

Basic properties

Name

Name twenty million one hundred eighty-nine thousand three hundred ninety-five

Notation

Scientific notation 2.0189395 × 10^7
Engineering notation 2.0189395 × 10^6

Prime Factorization of 20189395

Prime Factorization 5 × 101 × 39979

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20189395
Product of the distinct prime numbers

The prime factorization of 20189395 is 5 × 101 × 39979. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 5, 72, 2, 235, 312, 4157, 8137, 62499, 40709, 176176, 496290, 2704228, 9867077, 41634140, 48489841, 648594836, 246841792, 7230785411, 3385219530

Basic calculations (n = 20189395)

Multiplication

n×y
n×2 40378790
n×3 60568185
n×4 80757580
n×5 100946975

Division

n÷y
n÷2 10094697.5
n÷3 6729798.3333333
n÷3 5047348.75
n÷5 4037879

Exponentiation

ny
n2 407611670466025
n3 8.2294330216484E+21
n4 1.661472739001E+29
n5 3.3544129409424E+36

Nth Root

y√n
2√n 4493.2610651953
3√n 272.2958996895
4√n 67.031791451484
5√n 28.908440315018

Divisors of 20189395

1, 5, 101, 505, 39979, 199895, 4037879, 20189395

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20189394
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20189395 can be divided by 8 positive divisors. The sum of these divisors (counting 20189395) is 1, the average is 0.125.

Base conversion 20189395

Base System Value
2 Binary 1001101000001000011010011
3 Ternary 1101222201122101
4 Quaternary 1031001003103
5 Quinary 20132030040
6 Senary 2000421231
8 Octal 115010323
10 Decimal 20189395
12 Duodecimal 6917817
16 Hexadecimal 13410d3
20 Vigesimal 663d9f
36 Base36 c0q8j

Cryptographic Hash Functions

md5 3eb2ec2aeb2e94fb5a4bbc7e4e42ade6
sha1 f00d1463f4275903ec5d7bc00f1f7bc474a758de
sha256 e4c4c89176583f9f397e104524740a59e1e477fad0ff0594bc9f83b5123ec6ea
sha512 6c04b69e1a3fad58454efe5541ac3b3ffbc3cf73a37572124453faa289b398167623d1661496978781b895053c3cfae0c2bb2a605d6129db0f0df434f29cee4c
ripemd-160 3b443cafe322bf8cebd9f9d87d4b31db22ea9057

20189395 as geometric shapes

Circle

Radius = n
Diameter 40378790
Circumference 126853710.02485
Area 1.2805498294535E+15

Sphere

Radius = n
Volume 3.4471368432027E+22
Surface area 5.1221993178141E+15
Circumference 126853710.02485

Square

Length = n
Perimeter 80757580
Area 407611670466025
Diagonal 28552116.225108

Cube

Length = n
Surface area 2445670022796150
Volume 8.2294330216484E+21
Space diagonal 34969057.914077

Equilateral Triangle

Length = n
Perimeter 60568185
Area 1.7650103075129E+14
Altitude 17484528.957039

Triangular Pyramid

Length = n
Surface area 1.7650103075129E+14
Volume 9.6984798248802E+20
Height 9517372.0750359