201728639 (number)

201728639 is an odd 9-digits composite number following 201728638 and preceding 201728640. In scientific notation, it is written as 2.01728639 × 10^8. The sum of its digits is 38. It has a total of 3 prime factors and 6 positive divisors. There are 172910220 positive integers (up to 201728639) that are relatively prime to 201728639.

Interesting facts

Basic properties

Name

Name two hundred one million seven hundred twenty-eight thousand six hundred thirty-nine

Notation

Scientific notation 2.01728639 × 10^8
Engineering notation 2.01728639 × 10^6

Prime Factorization of 201728639

Prime Factorization 7 × 7 × 4116911

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28818377
Product of the distinct prime numbers

The prime factorization of 201728639 is 7 × 7 × 4116911. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 201728639)

Multiplication

n×y
n×2 403457278
n×3 605185917
n×4 806914556
n×5 1008643195

Division

n÷y
n÷2 100864319.5
n÷3 67242879.666667
n÷3 50432159.75
n÷5 40345727.8

Exponentiation

ny
n2 40694443792792321
n3 8.209234761182E+24
n4 1.6560377556047E+33
n5 3.3407024257076E+41

Nth Root

y√n
2√n 14203.120748624
3√n 586.48357366816
4√n 119.17684652911
5√n 45.809284833175

Divisors of 201728639

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -201728638
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 201728639 can be divided by 6 positive divisors. The sum of these divisors (counting 201728639) is 1, the average is 0.16666666666667.

Base conversion 201728639

Base System Value
2 Binary 1100000001100010001001111111
3 Ternary 112001120212200002
4 Quaternary 30001202021333
5 Quinary 403120304024
6 Senary 32003424515
8 Octal 1401421177
10 Decimal 201728639
12 Duodecimal 5768513b
16 Hexadecimal c06227f
20 Vigesimal 330g1bj
36 Base36 3c3qtb

Cryptographic Hash Functions

md5 59b3e5edd4183b32a2792269c2fbdd0d
sha1 28a3af1f74bad153824b3278b10250ff3a5f08cf
sha256 02bc3b87f1a4e765cd26ec23b3ddbfb2e3f97e41d70d6e0a2090aee63f470d69
sha512 8b5697f43621e4902608ace3a48e032cecdb1fe0c98e2dd5aae56de0c67b58d1c4ce92c8c70cb2cb91762a8302bc21c3e99fb36d1b68a8c70650de26b7e982a5
ripemd-160 51f7ae3093725c1fbe91f67b2cca00885e4ee7b4

201728639 as geometric shapes

Circle

Radius = n
Diameter 403457278
Circumference 1267498420.6021
Area 1.2784536566136E+17

Sphere

Radius = n
Volume 3.4386762156431E+25
Surface area 5.1138146264544E+17
Circumference 1267498420.6021

Square

Length = n
Perimeter 806914556
Area 40694443792792321
Diagonal 285287377.19287

Cube

Length = n
Surface area 244166662756753926
Volume 8.209234761182E+24
Space diagonal 349404252.08972

Equilateral Triangle

Length = n
Perimeter 605185917
Area 1.7621211058718E+16
Altitude 174702126.04486

Triangular Pyramid

Length = n
Surface area 1.7621211058718E+16
Volume 9.6746759466402E+23
Height 95095792.397622