201205985 (number)

201205985 is an odd 9-digits composite number following 201205984 and preceding 201205986. In scientific notation, it is written as 2.01205985 × 10^8. The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors. There are 160273024 positive integers (up to 201205985) that are relatively prime to 201205985.

Interesting facts

Basic properties

Name

Name two hundred one million two hundred five thousand nine hundred eighty-five

Notation

Scientific notation 2.01205985 × 10^8
Engineering notation 2.01205985 × 10^6

Prime Factorization of 201205985

Prime Factorization 5 × 233 × 172709

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 201205985
Product of the distinct prime numbers

The prime factorization of 201205985 is 5 × 233 × 172709. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 201205985)

Multiplication

n×y
n×2 402411970
n×3 603617955
n×4 804823940
n×5 1006029925

Division

n÷y
n÷2 100602992.5
n÷3 67068661.666667
n÷3 50301496.25
n÷5 40241197

Exponentiation

ny
n2 40483848399820225
n3 8.1455925938765E+24
n4 1.6389419812596E+33
n5 3.2976493569719E+41

Nth Root

y√n
2√n 14184.70954937
3√n 585.97663343016
4√n 119.09957829216
5√n 45.785522954402

Divisors of 201205985

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 -201205984
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 201205985 can be divided by 8 positive divisors. The sum of these divisors (counting 201205985) is 1, the average is 0.125.

Base conversion 201205985

Base System Value
2 Binary 1011111111100010100011100001
3 Ternary 112000121022201112
4 Quaternary 23333202203201
5 Quinary 403002042420
6 Senary 31544313105
8 Octal 1377424341
10 Decimal 201205985
12 Duodecimal 57472795
16 Hexadecimal bfe28e1
20 Vigesimal 32haej5
36 Base36 3bsjj5

Cryptographic Hash Functions

md5 5fd64e4b8fc258210e6e65b36047b37c
sha1 c1683d2719b8a99d4636e1fee0c7ce52f7f72abe
sha256 375286c9a241000ba65ad8820f68701f868321930cb4ad2d92dc6eb6e2674242
sha512 ed4c52e9ed13781428465b209685d0b9a41fff952d166f44200356721717a37eda88963e4c64a6f319fe1b0c030856f29d37e618a0c26b97fdb4a082b96da2f0
ripemd-160 9a62e0bdf055bf21ec9955a2da98601603d4901d

201205985 as geometric shapes

Circle

Radius = n
Diameter 402411970
Circumference 1264214488.6686
Area 1.2718376072192E+17

Sphere

Radius = n
Volume 3.412017846941E+25
Surface area 5.0873504288767E+17
Circumference 1264214488.6686

Square

Length = n
Perimeter 804823940
Area 40483848399820225
Diagonal 284548232.81764

Cube

Length = n
Surface area 242903090398921350
Volume 8.1455925938765E+24
Space diagonal 348498988.80694

Equilateral Triangle

Length = n
Perimeter 603617955
Area 1.7530020578601E+16
Altitude 174249494.40347

Triangular Pyramid

Length = n
Surface area 1.7530020578601E+16
Volume 9.5996729331883E+23
Height 94849410.939213