20015188 (number)

20015188 is an even 8-digits composite number following 20015187 and preceding 20015189. In scientific notation, it is written as 2.0015188 × 10^7. The sum of its digits is 25. It has a total of 4 prime factors and 12 positive divisors. There are 9418880 positive integers (up to 20015188) that are relatively prime to 20015188.

Interesting facts

Basic properties

Name

Name twenty million fifteen thousand one hundred eighty-eight

Notation

Scientific notation 2.0015188 × 10^7
Engineering notation 2.0015188 × 10^6

Prime Factorization of 20015188

Prime Factorization 2 × 2 × 17 × 294341

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10007594
Product of the distinct prime numbers

The prime factorization of 20015188 is 2 × 2 × 17 × 294341. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 9, 30, 38, 665, 688, 405, 811, 50128, 47705, 610437, 104501, 3356173, 6665403, 4386200, 19884694, 414721471, 78948944, 3222362898, 9265846295

Basic calculations (n = 20015188)

Multiplication

n×y
n×2 40030376
n×3 60045564
n×4 80060752
n×5 100075940

Division

n÷y
n÷2 10007594
n÷3 6671729.3333333
n÷3 5003797
n÷5 4003037.6

Exponentiation

ny
n2 400607750675344
n3 8.0182394440241E+21
n4 1.6048656990116E+29
n5 3.2121688680468E+36

Nth Root

y√n
2√n 4473.8337027654
3√n 271.51045523173
4√n 66.88672291842
5√n 28.858379132803

Divisors of 20015188

1, 2, 4, 17, 34, 68, 294341, 588682, 1177364, 5003797, 10007594, 20015188

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 -20015187
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 20015188 can be divided by 12 positive divisors. The sum of these divisors (counting 20015188) is 1, the average is 0.083333333333333.

Base conversion 20015188

Base System Value
2 Binary 1001100010110100001010100
3 Ternary 1101122212200021
4 Quaternary 1030112201110
5 Quinary 20110441223
6 Senary 1552554524
8 Octal 114264124
10 Decimal 20015188
12 Duodecimal 6852a44
16 Hexadecimal 1316854
20 Vigesimal 651hj8
36 Base36 bwztg

Cryptographic Hash Functions

md5 bff70b41361aa5918c2c77b35aa7e2be
sha1 7bdab2a56bf265044f3c08616fc83649496b3216
sha256 00a3489ea6e6f03b3e438b19f4eb0ccb97856047d9049d3a7d9645a1b6b2ab78
sha512 58a4c027354fc0cb58d5bccffe5dfd733891f9247161370b2102659645aa774fe57c35800661e1ee80232c59b88a0108f58af9952d4e775df088f3c80127f781
ripemd-160 d34490c50d5c1fb67e58c43f541d43075c74edff

20015188 as geometric shapes

Circle

Radius = n
Diameter 40030376
Circumference 125759135.16204
Area 1.2585463664928E+15

Sphere

Radius = n
Volume 3.358672284276E+22
Surface area 5.0341854659712E+15
Circumference 125759135.16204

Square

Length = n
Perimeter 80060752
Area 400607750675344
Diagonal 28305750.323047

Cube

Length = n
Surface area 2403646504052064
Volume 8.0182394440241E+21
Space diagonal 34667322.539043

Equilateral Triangle

Length = n
Perimeter 60045564
Area 1.734682445189E+14
Altitude 17333661.269521

Triangular Pyramid

Length = n
Surface area 1.734682445189E+14
Volume 9.4495858067449E+20
Height 9435250.1076824