209220865 (number)

209220865 is an odd 9-digits composite number following 209220864 and preceding 209220866. In scientific notation, it is written as 2.09220865 × 10^8. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 143465712 positive integers (up to 209220865) that are relatively prime to 209220865.

Interesting facts

Basic properties

Name

Name two hundred nine million two hundred twenty thousand eight hundred sixty-five

Notation

Scientific notation 2.09220865 × 10^8
Engineering notation 2.09220865 × 10^6

Prime Factorization of 209220865

Prime Factorization 7 × 5 × 5977739

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 209220865
Product of the distinct prime numbers

The prime factorization of 209220865 is 7 × 5 × 5977739. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 7, 14, 36, 368, 831, 409, 3782, 85368, 35489, 716135, 515396, 5146897, 3854533, 55051699, 8144222, 493049297, 25274814, 9194106027, 2576515492

Basic calculations (n = 209220865)

Multiplication

n×y
n×2 418441730
n×3 627662595
n×4 836883460
n×5 1046104325

Division

n÷y
n÷2 104610432.5
n÷3 69740288.333333
n÷3 52305216.25
n÷5 41844173

Exponentiation

ny
n2 43773370351348225
n3 9.1583024088744E+24
n4 1.9161079519163E+33
n5 4.008897631333E+41

Nth Root

y√n
2√n 14464.469053512
3√n 593.65618624911
4√n 120.26832107214
5√n 46.144612002359

Divisors of 209220865

1, 5, 7, 35, 5977739, 29888695, 41844173, 209220865

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 -209220864
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 209220865 can be divided by 8 positive divisors. The sum of these divisors (counting 209220865) is 1, the average is 0.125.

Base conversion 209220865

Base System Value
2 Binary 1100011110000111010100000001
3 Ternary 112120200112001221
4 Quaternary 30132013110001
5 Quinary 412030031430
6 Senary 32432155041
8 Octal 1436072401
10 Decimal 209220865
12 Duodecimal 5a098a81
16 Hexadecimal c787501
20 Vigesimal 357cc35
36 Base36 3gkbup

Cryptographic Hash Functions

md5 80fd4dfb5179173342025bd65051b753
sha1 e59576c686fde2512609f8557dcd333ed242213a
sha256 89748b9a63119a7a18b13a04ac97451d544783badc282c36baf199a767b07e69
sha512 bc894824020e4ded03f20b17f98486e2719e4f8b70400cdd2ad36804f4a5fddd73e0ab89791b60c038370d6ae0a8debbe95b1d8423936bcbd4a7efa6a05f14b5
ripemd-160 a2c9b63b8b0c94b79b2a8df9612ce343e7eda000

209220865 as geometric shapes

Circle

Radius = n
Diameter 418441730
Circumference 1314573464.9234
Area 1.3751809871866E+17

Sphere

Radius = n
Volume 3.8362207422765E+25
Surface area 5.5007239487464E+17
Circumference 1314573464.9234

Square

Length = n
Perimeter 836883460
Area 43773370351348225
Diagonal 295882984.81443

Cube

Length = n
Surface area 262640222108089350
Volume 9.1583024088744E+24
Space diagonal 362381168.18351

Equilateral Triangle

Length = n
Perimeter 627662595
Area 1.8954425366766E+16
Altitude 181190584.09175

Triangular Pyramid

Length = n
Surface area 1.8954425366766E+16
Volume 1.0793162895787E+24
Height 98627661.60481