201209985 (number)

201209985 is an odd 9-digits composite number following 201209984 and preceding 201209986. In scientific notation, it is written as 2.01209985 × 10^8. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 106267680 positive integers (up to 201209985) that are relatively prime to 201209985.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.01209985 × 10^8
Engineering notation 2.01209985 × 10^6

Prime Factorization of 201209985

Prime Factorization 9 × 5 × 103 × 43411

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 201209985
Product of the distinct prime numbers

The prime factorization of 201209985 is 9 × 5 × 103 × 43411. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 4, 46, 78, 635, 899, 7087, 2805, 74441, 3997, 193040, 828540, 2558841, 113975, 90495256, 40451754, 544417203, 675468848, 4979086539, 4330542655

Basic calculations (n = 201209985)

Multiplication

n×y
n×2 402419970
n×3 603629955
n×4 804839940
n×5 1006049925

Division

n÷y
n÷2 100604992.5
n÷3 67069995
n÷3 50302496.25
n÷5 40241997

Exponentiation

ny
n2 40485458063700225
n3 8.1460784097153E+24
n4 1.6390723146276E+33
n5 3.2979771584014E+41

Nth Root

y√n
2√n 14184.850545564
3√n 585.98051650054
4√n 119.10017021635
5√n 45.785704997332

Divisors of 201209985

1, 5, 9, 45, 103, 515, 927, 4635, 43411, 217055, 390699, 1953495, 4471333, 22356665, 40241997, 201209985

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -201209984
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 201209985 can be divided by 16 positive divisors. The sum of these divisors (counting 201209985) is 1, the average is 0.0625.

Base conversion 201209985

Base System Value
2 Binary 1011111111100011100010000001
3 Ternary 112000121112012200
4 Quaternary 23333203202001
5 Quinary 403002204420
6 Senary 31544343413
8 Octal 1377434201
10 Decimal 201209985
12 Duodecimal 57474b69
16 Hexadecimal bfe3881
20 Vigesimal 32hb4j5
36 Base36 3bsmm9

Cryptographic Hash Functions

md5 ac69a3a5fc6bc7008620536d116ce2ec
sha1 dd6de56f7d555362c3afa5dc123e24698ca91254
sha256 6c53f1131ce6bec00329d1d26145490bfd73d7fa2ff9d31bf51195f1171ade89
sha512 c1d340defe9b7626e9c79247dc1e09614781895b2f5cf405fb8fc8cbb04aef0512fb3e7d444c1b4d92e7fad8bea6d25f1e46892164d61e6903b2428ee6a5cbb5
ripemd-160 15a72172cdefff08a21d5d0ac2e716ec7fa50c92

201209985 as geometric shapes

Circle

Radius = n
Diameter 402419970
Circumference 1264239621.4098
Area 1.2718881763014E+17

Sphere

Radius = n
Volume 3.4122213450037E+25
Surface area 5.0875527052055E+17
Circumference 1264239621.4098

Square

Length = n
Perimeter 804839940
Area 40485458063700225
Diagonal 284553889.67189

Cube

Length = n
Surface area 242912748382201350
Volume 8.1460784097153E+24
Space diagonal 348505917.01017

Equilateral Triangle

Length = n
Perimeter 603629955
Area 1.7530717583507E+16
Altitude 174252958.50509

Triangular Pyramid

Length = n
Surface area 1.7530717583507E+16
Volume 9.600245472645E+23
Height 94851296.557296