201261209 (number)

201261209 is an odd 9-digits composite number following 201261208 and preceding 201261210. In scientific notation, it is written as 2.01261209 × 10^8. The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors. There are 200743440 positive integers (up to 201261209) that are relatively prime to 201261209.

Interesting facts

Basic properties

Name

Name two hundred one million two hundred sixty-one thousand two hundred nine

Notation

Scientific notation 2.01261209 × 10^8
Engineering notation 2.01261209 × 10^6

Prime Factorization of 201261209

Prime Factorization 389 × 517381

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 201261209
Product of the distinct prime numbers

The prime factorization of 201261209 is 389 × 517381. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 201261209)

Multiplication

n×y
n×2 402522418
n×3 603783627
n×4 805044836
n×5 1006306045

Division

n÷y
n÷2 100630604.5
n÷3 67087069.666667
n÷3 50315302.25
n÷5 40252241.8

Exponentiation

ny
n2 40506074248141681
n3 8.1523014750248E+24
n4 1.640742050996E+33
n5 3.3021772884059E+41

Nth Root

y√n
2√n 14186.65601895
3√n 586.03023855113
4√n 119.10774961752
5√n 45.788035983203

Divisors of 201261209

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 -201261208
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 201261209 can be divided by 4 positive divisors. The sum of these divisors (counting 201261209) is 1, the average is 0.25.

Base conversion 201261209

Base System Value
2 Binary 1011111111110000000010011001
3 Ternary 112000201010110212
4 Quaternary 23333300002121
5 Quinary 403010324314
6 Senary 31545420505
8 Octal 1377600231
10 Decimal 201261209
12 Duodecimal 5749a735
16 Hexadecimal bff0099
20 Vigesimal 32hhd09
36 Base36 3btq55

Cryptographic Hash Functions

md5 05d049886288192e364c5383a2bc6db8
sha1 b9d9f67d7bbd9ca49cec838b42ca94ac454f84b4
sha256 eb6e36a24b8280236cf70d3a133b62beea95e8b77dc2ca296dd342706b7b368b
sha512 12267ee4ed55e89ff0163cabbd84e40d2959442057116247e2de34a30eeca2ec2b8720151e2a2543aa83110a800af11e113de476ae25995904c3b71a3f3257f1
ripemd-160 288b8a2cea0e94780a4ce12eb848fc31b63d7cb8

201261209 as geometric shapes

Circle

Radius = n
Diameter 402522418
Circumference 1264561471.294
Area 1.2725358528372E+17

Sphere

Radius = n
Volume 3.4148280565049E+25
Surface area 5.090143411349E+17
Circumference 1264561471.294

Square

Length = n
Perimeter 805044836
Area 40506074248141681
Diagonal 284626331.34741

Cube

Length = n
Surface area 243036445488850086
Volume 8.1523014750248E+24
Space diagonal 348594639.58074

Equilateral Triangle

Length = n
Perimeter 603783627
Area 1.7539644653235E+16
Altitude 174297319.79037

Triangular Pyramid

Length = n
Surface area 1.7539644653235E+16
Volume 9.6075794254452E+23
Height 94875443.782469