201239988 (number)

201239988 is an even 9-digits composite number following 201239987 and preceding 201239989. In scientific notation, it is written as 2.01239988 × 10^8. The sum of its digits is 42. It has a total of 4 prime factors and 12 positive divisors. There are 67079992 positive integers (up to 201239988) that are relatively prime to 201239988.

Interesting facts

Basic properties

Name

Name two hundred one million two hundred thirty-nine thousand nine hundred eighty-eight

Notation

Scientific notation 2.01239988 × 10^8
Engineering notation 2.01239988 × 10^6

Prime Factorization of 201239988

Prime Factorization 2 × 2 × 3 × 16769999

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 100619994
Product of the distinct prime numbers

The prime factorization of 201239988 is 2 × 2 × 3 × 16769999. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 201239988)

Multiplication

n×y
n×2 402479976
n×3 603719964
n×4 804959952
n×5 1006199940

Division

n÷y
n÷2 100619994
n÷3 67079996
n÷3 50309997
n÷5 40247997.6

Exponentiation

ny
n2 40497532770240144
n3 8.1497230087127E+24
n4 1.6400501604767E+33
n5 3.3004367461372E+41

Nth Root

y√n
2√n 14185.908078089
3√n 586.00964080013
4√n 119.10460981041
5√n 45.787070363548

Divisors of 201239988

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -201239987
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 201239988 can be divided by 12 positive divisors. The sum of these divisors (counting 201239988) is 1, the average is 0.083333333333333.

Base conversion 201239988

Base System Value
2 Binary 1011111111101010110110110100
3 Ternary 112000200001100220
4 Quaternary 23333222312310
5 Quinary 403004134423
6 Senary 31545134340
8 Octal 1377526664
10 Decimal 201239988
12 Duodecimal 5748a3b0
16 Hexadecimal bfeadb4
20 Vigesimal 32hejj8
36 Base36 3bt9ro

Cryptographic Hash Functions

md5 f5a2d5abff1468192ecdaeb5e0ee46b7
sha1 6bbc7f1f54fd6f52d46b5726a755d80cd44d1d16
sha256 a13469e40693eac28a1706b6caf4be23354789a480938fbf2166b4dd1c43dd55
sha512 6ddcc97c5a4c24f0eb8538b86c2e7d5bbbe9b97d67c07c7b627078a40836b165a87a1245075084afc4050b5f066e2d2d7a93a37186b5f85c519fab6db4c7f6ff
ripemd-160 471a967eea536a779600016544a218783daf28a1

201239988 as geometric shapes

Circle

Radius = n
Diameter 402479976
Circumference 1264428135.8186
Area 1.272267514395E+17

Sphere

Radius = n
Volume 3.4137479910618E+25
Surface area 5.0890700575799E+17
Circumference 1264428135.8186

Square

Length = n
Perimeter 804959952
Area 40497532770240144
Diagonal 284596320.3214

Cube

Length = n
Surface area 242985196621440864
Volume 8.1497230087127E+24
Space diagonal 348557883.73055

Equilateral Triangle

Length = n
Perimeter 603719964
Area 1.753594608481E+16
Altitude 174278941.86528

Triangular Pyramid

Length = n
Surface area 1.753594608481E+16
Volume 9.6045406737547E+23
Height 94865440.107133