201728021 (number)

201728021 is an odd 9-digits composite number following 201728020 and preceding 201728022. In scientific notation, it is written as 2.01728021 × 10^8. The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors. There are 180280240 positive integers (up to 201728021) that are relatively prime to 201728021.

Interesting facts

Basic properties

Name

Name two hundred one million seven hundred twenty-eight thousand twenty-one

Notation

Scientific notation 2.01728021 × 10^8
Engineering notation 2.01728021 × 10^6

Prime Factorization of 201728021

Prime Factorization 11 × 59 × 310829

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 201728021
Product of the distinct prime numbers

The prime factorization of 201728021 is 11 × 59 × 310829. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 201728021)

Multiplication

n×y
n×2 403456042
n×3 605184063
n×4 806912084
n×5 1008640105

Division

n÷y
n÷2 100864010.5
n÷3 67242673.666667
n÷3 50432005.25
n÷5 40345604.2

Exponentiation

ny
n2 40694194456576441
n3 8.2091593139143E+24
n4 1.6560174624697E+33
n5 3.3406512544545E+41

Nth Root

y√n
2√n 14203.098992825
3√n 586.4829747659
4√n 119.17675525381
5√n 45.809256765595

Divisors of 201728021

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 -201728020
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 201728021 can be divided by 8 positive divisors. The sum of these divisors (counting 201728021) is 1, the average is 0.125.

Base conversion 201728021

Base System Value
2 Binary 1100000001100010000000010101
3 Ternary 112001120211211012
4 Quaternary 30001202000111
5 Quinary 403120244041
6 Senary 32003422005
8 Octal 1401420025
10 Decimal 201728021
12 Duodecimal 57684905
16 Hexadecimal c062015
20 Vigesimal 330g011
36 Base36 3c3qc5

Cryptographic Hash Functions

md5 e39c1ef79668e597cf62c6672a83273d
sha1 3bd7863133c8c2323e361c43f16b45edbfb87c85
sha256 4d3f35eb28ea52048c94d88dd5843ac0a4b99f14555cd874ad33db85ecc540a8
sha512 012e1ebc2a9df23b7195d071d8cc5ec0fed2bfa6ef7b4db8c79ab4ef6e496dbb4fa47240a740d93eee255fc092b1c0315d77ccdd1a9aaedad8c78e3ceb6c862a
ripemd-160 cdbbeefca54a37de045d87d1de4861cb0b2e98b1

201728021 as geometric shapes

Circle

Radius = n
Diameter 403456042
Circumference 1267494537.5936
Area 1.2784458234854E+17

Sphere

Radius = n
Volume 3.4386446123655E+25
Surface area 5.1137832939414E+17
Circumference 1267494537.5936

Square

Length = n
Perimeter 806912084
Area 40694194456576441
Diagonal 285286503.20888

Cube

Length = n
Surface area 244165166739458646
Volume 8.2091593139143E+24
Space diagonal 349403181.68232

Equilateral Triangle

Length = n
Perimeter 605184063
Area 1.762110309297E+16
Altitude 174701590.84116

Triangular Pyramid

Length = n
Surface area 1.762110309297E+16
Volume 9.6745870311826E+23
Height 95095501.069628