201239985 (number)

201239985 is an odd 9-digits composite number following 201239984 and preceding 201239986. In scientific notation, it is written as 2.01239985 × 10^8. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 106543488 positive integers (up to 201239985) that are relatively prime to 201239985.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.01239985 × 10^8
Engineering notation 2.01239985 × 10^6

Prime Factorization of 201239985

Prime Factorization 15 × 137 × 97927

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 201239985
Product of the distinct prime numbers

The prime factorization of 201239985 is 15 × 137 × 97927. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 4, 2, 48, 646, 706, 9056, 1960, 76963, 75855, 695647, 716025, 1222889, 170943, 47625955, 70493250, 281134068, 577237552, 639005223, 3280198437

Basic calculations (n = 201239985)

Multiplication

n×y
n×2 402479970
n×3 603719955
n×4 804959940
n×5 1006199925

Division

n÷y
n÷2 100619992.5
n÷3 67079995
n÷3 50309996.25
n÷5 40247997

Exponentiation

ny
n2 40497531562800225
n3 8.1497226442349E+24
n4 1.64005006268E+33
n5 3.3004365001297E+41

Nth Root

y√n
2√n 14185.907972351
3√n 586.00963788813
4√n 119.10460936652
5√n 45.787070227033

Divisors of 201239985

1, 15, 137, 2055, 97927, 1468905, 13415999, 201239985

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 -201239984
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 201239985 can be divided by 8 positive divisors. The sum of these divisors (counting 201239985) is 1, the average is 0.125.

Base conversion 201239985

Base System Value
2 Binary 1011111111101010110110110001
3 Ternary 112000200001100210
4 Quaternary 23333222312301
5 Quinary 403004134420
6 Senary 31545134333
8 Octal 1377526661
10 Decimal 201239985
12 Duodecimal 5748a3a9
16 Hexadecimal bfeadb1
20 Vigesimal 32hejj5
36 Base36 3bt9rl

Cryptographic Hash Functions

md5 db6c0dc88304844175df941afc63ba57
sha1 00bcdcb2a32ab9ca1202f9a836daf1b13f1b4e87
sha256 0afd8a4d6e33b7d661c6ab0eef0b56d91e0ac6d5d45caf192601c416ee8783c4
sha512 f93771927b4103a130440d3931f4ea9574f6b9b44d54fcc085ddc37c264c7c91457312711ad26ed49e3e0eade39f72ad8cd984cdc8623ec9dbfae734d28bdfa6
ripemd-160 70e85f0307c54e6ad172b748f27e7a33e6e4e060

201239985 as geometric shapes

Circle

Radius = n
Diameter 402479970
Circumference 1264428116.969
Area 1.2722674764621E+17

Sphere

Radius = n
Volume 3.4137478383897E+25
Surface area 5.0890699058486E+17
Circumference 1264428116.969

Square

Length = n
Perimeter 804959940
Area 40497531562800225
Diagonal 284596316.07876

Cube

Length = n
Surface area 242985189376801350
Volume 8.1497226442349E+24
Space diagonal 348557878.5344

Equilateral Triangle

Length = n
Perimeter 603719955
Area 1.7535945561974E+16
Altitude 174278939.2672

Triangular Pyramid

Length = n
Surface area 1.7535945561974E+16
Volume 9.6045402442135E+23
Height 94865438.692919