20147188 (number)

20147188 is an even 8-digits composite number following 20147187 and preceding 20147189. In scientific notation, it is written as 2.0147188 × 10^7. The sum of its digits is 31. It has a total of 4 prime factors and 12 positive divisors. There are 10058552 positive integers (up to 20147188) that are relatively prime to 20147188.

Interesting facts

Basic properties

Name

Name twenty million one hundred forty-seven thousand one hundred eighty-eight

Notation

Scientific notation 2.0147188 × 10^7
Engineering notation 2.0147188 × 10^6

Prime Factorization of 20147188

Prime Factorization 2 × 2 × 743 × 6779

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10073594
Product of the distinct prime numbers

The prime factorization of 20147188 is 2 × 2 × 743 × 6779. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 7, 72, 77, 812, 569, 6590, 4643, 23106, 88156, 1953, 654746, 9993889, 9421753, 28056363, 25192, 668303505, 812780868, 5069634921, 1386169669

Basic calculations (n = 20147188)

Multiplication

n×y
n×2 40294376
n×3 60441564
n×4 80588752
n×5 100735940

Division

n÷y
n÷2 10073594
n÷3 6715729.3333333
n÷3 5036797
n÷5 4029437.6

Exponentiation

ny
n2 405909184307344
n3 8.1779286471667E+21
n4 1.6476226590505E+29
n5 3.3194963464951E+36

Nth Root

y√n
2√n 4488.5619077829
3√n 272.10601763976
4√n 66.996730575327
5√n 28.896343269735

Divisors of 20147188

1, 2, 4, 743, 1486, 2972, 6779, 13558, 27116, 5036797, 10073594, 20147188

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 -20147187
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 20147188 can be divided by 12 positive divisors. The sum of these divisors (counting 20147188) is 1, the average is 0.083333333333333.

Base conversion 20147188

Base System Value
2 Binary 1001100110110101111110100
3 Ternary 1101220120202011
4 Quaternary 1030312233310
5 Quinary 20124202223
6 Senary 1555454004
8 Octal 114665764
10 Decimal 20147188
12 Duodecimal 68b7304
16 Hexadecimal 1336bf4
20 Vigesimal 65i7j8
36 Base36 bzto4

Cryptographic Hash Functions

md5 ca41a4b4d423a7c15b5a2046c4ccbbc4
sha1 8ac89e087a0b0e5fec2bbc5a1a799453a69f7fa7
sha256 23daa3ac41f3a859ffd7a360e04700586b1a7c4a2bc47299262f34a1c4054af5
sha512 5f2871fe49551e9bf2563ba1ba79b0fcb25ebcb9c695c0016661d7dcadead05eb8905a952d8020efa2f61c9cefa9469e7d8505d0c4ac5c1f53931f0e959975f9
ripemd-160 5d7b951660069422e77563ad9bda2b0eba05b725

20147188 as geometric shapes

Circle

Radius = n
Diameter 40294376
Circumference 126588515.62258
Area 1.2752013114446E+15

Sphere

Radius = n
Volume 3.4255627412694E+22
Surface area 5.1008052457783E+15
Circumference 126588515.62258

Square

Length = n
Perimeter 80588752
Area 405909184307344
Diagonal 28492426.51328

Cube

Length = n
Surface area 2435455105844064
Volume 8.1779286471667E+21
Space diagonal 34895953.245642

Equilateral Triangle

Length = n
Perimeter 60441564
Area 1.7576383261979E+14
Altitude 17447976.622821

Triangular Pyramid

Length = n
Surface area 1.7576383261979E+14
Volume 9.6377813374522E+20
Height 9497475.5044268