20726188 (number)

20726188 is an even 8-digits composite number following 20726187 and preceding 20726189. In scientific notation, it is written as 2.0726188 × 10^7. The sum of its digits is 34. It has a total of 5 prime factors and 24 positive divisors. There are 8414928 positive integers (up to 20726188) that are relatively prime to 20726188.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0726188 × 10^7
Engineering notation 2.0726188 × 10^6

Prime Factorization of 20726188

Prime Factorization 2 × 2 × 19 × 7 × 38959

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10363094
Product of the distinct prime numbers

The prime factorization of 20726188 is 2 × 2 × 19 × 7 × 38959. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 4, 94, 46, 334, 297, 1730, 9607, 66623, 9790, 852571, 614100, 9948191, 7433232, 47808872, 86072807, 690417879, 9310343, 8480615971, 6620503066

Basic calculations (n = 20726188)

Multiplication

n×y
n×2 41452376
n×3 62178564
n×4 82904752
n×5 103630940

Division

n÷y
n÷2 10363094
n÷3 6908729.3333333
n÷3 5181547
n÷5 4145237.6

Exponentiation

ny
n2 429574869011344
n3 8.9034494952045E+21
n4 1.8453456808611E+29
n5 3.8246981506516E+36

Nth Root

y√n
2√n 4552.6023327323
3√n 274.68807828913
4√n 67.47297483239
5√n 29.060553823242

Divisors of 20726188

1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 38959, 77918, 155836, 272713, 545426, 740221, 1090852, 1480442, 2960884, 5181547, 10363094, 20726188

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20726187
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20726188 can be divided by 24 positive divisors. The sum of these divisors (counting 20726188) is 1, the average is 0.041666666666667.

Base conversion 20726188

Base System Value
2 Binary 1001111000100000110101100
3 Ternary 1102222222222121
4 Quaternary 1033010012230
5 Quinary 20301214223
6 Senary 2020122324
8 Octal 117040654
10 Decimal 20726188
12 Duodecimal 6b363a4
16 Hexadecimal 13c41ac
20 Vigesimal 69af98
36 Base36 cc8fg

Cryptographic Hash Functions

md5 7478b13cf7d0aeb3d5b4116adbd9cc25
sha1 c43c3565730bc84feef92b2d1475bc541fa3c175
sha256 41804f395270036f378e15a1f29fbb36ae7fcce88c824d719f2f05975108d8a1
sha512 245cdb49d7a6548279b4aa6bc2a9966fd920d18b28db6f0feb2839486b3cb887f9e68a1693f98cbe86ee523d0f3e26eb21ea419111b2fdb90f0f19be055f3068
ripemd-160 547e61f6cfe2c67f364719dd0c39b5c9f9048ef7

20726188 as geometric shapes

Circle

Radius = n
Diameter 41452376
Circumference 130226479.91544
Area 1.3495492526528E+15

Sphere

Radius = n
Volume 3.7294682034323E+22
Surface area 5.3981970106113E+15
Circumference 130226479.91544

Square

Length = n
Perimeter 82904752
Area 429574869011344
Diagonal 29311256.165894

Cube

Length = n
Surface area 2577449214068064
Volume 8.9034494952045E+21
Space diagonal 35898810.663224

Equilateral Triangle

Length = n
Perimeter 62178564
Area 1.860113746956E+14
Altitude 17949405.331612

Triangular Pyramid

Length = n
Surface area 1.860113746956E+14
Volume 1.0492815856685E+21
Height 9770418.7219648