201991660 (number)

201991660 is an even 9-digits composite number following 201991659 and preceding 201991661. In scientific notation, it is written as 2.01991660 × 10^8. The sum of its digits is 34. It has a total of 7 prime factors and 96 positive divisors. There are 68325120 positive integers (up to 201991660) that are relatively prime to 201991660.

Interesting facts

Basic properties

Name

Name two hundred one million nine hundred ninety-one thousand six hundred sixty

Notation

Scientific notation 2.01991660 × 10^8
Engineering notation 2.01991660 × 10^6

Prime Factorization of 201991660

Prime Factorization 2 × 2 × 5 × 13 × 19 × 31 × 1319

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 100995830
Product of the distinct prime numbers

The prime factorization of 201991660 is 2 × 2 × 5 × 13 × 19 × 31 × 1319. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 201991660)

Multiplication

n×y
n×2 403983320
n×3 605974980
n×4 807966640
n×5 1009958300

Division

n÷y
n÷2 100995830
n÷3 67330553.333333
n÷3 50497915
n÷5 40398332

Exponentiation

ny
n2 40800630709555600
n3 8.2413871260701E+24
n4 1.6646914662975E+33
n5 3.3625379266527E+41

Nth Root

y√n
2√n 14212.377000347
3√n 586.73835570799
4√n 119.21567430647
5√n 45.821224164162

Divisors of 201991660

96 divisors

τ Total Divisors 96
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -201991659
Sum of the proper positive divisors of n
A Arithmetic Mean 0.010416666666667
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 96
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 201991660 can be divided by 96 positive divisors. The sum of these divisors (counting 201991660) is 1, the average is 0.010416666666667.

Base conversion 201991660

Base System Value
2 Binary 1100000010100010010111101100
3 Ternary 112002002020110121
4 Quaternary 30002202113230
5 Quinary 403202213120
6 Senary 32013214324
8 Octal 1402422754
10 Decimal 201991660
12 Duodecimal 577913a4
16 Hexadecimal c0a25ec
20 Vigesimal 3328j30
36 Base36 3c9drg

Cryptographic Hash Functions

md5 bcf24a6b8ad407703afaf013042fdcd6
sha1 84de52e2874176d10906133a27ac91219e5f2e40
sha256 11b152e3d22b570db1ff30b23ee96e8c2e3ba192394a3c874729fd9d9840d29d
sha512 9bdd1222cfe59042d70416b5de8db0c37f14bf848d0a0c824ccf746f2887fb031257566c952c42fee57fca62bf0d6fcc3b4975a0aaa7dcd51c73846a1a4b4278
ripemd-160 358eedc2b47427c63d26b8863773e3af8eb339b4

201991660 as geometric shapes

Circle

Radius = n
Diameter 403983320
Circumference 1269151030.2848
Area 1.2817896169897E+17

Sphere

Radius = n
Volume 3.4521441667535E+25
Surface area 5.1271584679588E+17
Circumference 1269151030.2848

Square

Length = n
Perimeter 807966640
Area 40800630709555600
Diagonal 285659345.05826

Cube

Length = n
Surface area 244803784257333600
Volume 8.2413871260701E+24
Space diagonal 349859817.82518

Equilateral Triangle

Length = n
Perimeter 605974980
Area 1.7667191342451E+16
Altitude 174929908.91259

Triangular Pyramid

Length = n
Surface area 1.7667191342451E+16
Volume 9.7125678720462E+23
Height 95219781.686085