201991243 (number)

201991243 is an odd 9-digits composite number following 201991242 and preceding 201991244. In scientific notation, it is written as 2.01991243 × 10^8. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 201951360 positive integers (up to 201991243) that are relatively prime to 201991243.

Interesting facts

Basic properties

Name

Name two hundred one million nine hundred ninety-one thousand two hundred forty-three

Notation

Scientific notation 2.01991243 × 10^8
Engineering notation 2.01991243 × 10^6

Prime Factorization of 201991243

Prime Factorization 5953 × 33931

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 201991243
Product of the distinct prime numbers

The prime factorization of 201991243 is 5953 × 33931. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 201991243)

Multiplication

n×y
n×2 403982486
n×3 605973729
n×4 807964972
n×5 1009956215

Division

n÷y
n÷2 100995621.5
n÷3 67330414.333333
n÷3 50497810.75
n÷5 40398248.6

Exponentiation

ny
n2 40800462248685049
n3 8.2413360845865E+24
n4 1.6646777197064E+33
n5 3.362503217979E+41

Nth Root

y√n
2√n 14212.362330028
3√n 586.73795194534
4√n 119.21561277797
5√n 45.821205245097

Divisors of 201991243

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -201991242
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 201991243 can be divided by 4 positive divisors. The sum of these divisors (counting 201991243) is 1, the average is 0.25.

Base conversion 201991243

Base System Value
2 Binary 1100000010100010010001001011
3 Ternary 112002002012220011
4 Quaternary 30002202101023
5 Quinary 403202204433
6 Senary 32013212351
8 Octal 1402422113
10 Decimal 201991243
12 Duodecimal 577910b7
16 Hexadecimal c0a244b
20 Vigesimal 3328i23
36 Base36 3c9dfv

Cryptographic Hash Functions

md5 f9c25585ddca4c4d3bcb3dffaa340dda
sha1 af7c233a66dfaca9a89ec44eda11ff09183c3243
sha256 f36e9cd66bf1082b937e8b29109efa6bd7882c752c6bf4892182e817acdfa2ae
sha512 239ac445cb29784a206778304c7c5dd3820caafd4e544736741ff3aa6de302687c8cd73e558d93cb201f31fbf969f9d1fc8b1f20af568a10db46a81a6c52da19
ripemd-160 c17e496f3f3dd04307cd864d912755b682871d62

201991243 as geometric shapes

Circle

Radius = n
Diameter 403982486
Circumference 1269148410.1965
Area 1.2817843246354E+17

Sphere

Radius = n
Volume 3.4521227865468E+25
Surface area 5.1271372985415E+17
Circumference 1269148410.1965

Square

Length = n
Perimeter 807964972
Area 40800462248685049
Diagonal 285658755.3312

Cube

Length = n
Surface area 244802773492110294
Volume 8.2413360845865E+24
Space diagonal 349859095.55999

Equilateral Triangle

Length = n
Perimeter 605973729
Area 1.7667118396755E+16
Altitude 174929547.78

Triangular Pyramid

Length = n
Surface area 1.7667118396755E+16
Volume 9.7125077190808E+23
Height 95219585.1104