209220986 (number)

209220986 is an even 9-digits composite number following 209220985 and preceding 209220987. In scientific notation, it is written as 2.09220986 × 10^8. The sum of its digits is 38. It has a total of 4 prime factors and 12 positive divisors. There are 96563376 positive integers (up to 209220986) that are relatively prime to 209220986.

Interesting facts

Basic properties

Name

Name two hundred nine million two hundred twenty thousand nine hundred eighty-six

Notation

Scientific notation 2.09220986 × 10^8
Engineering notation 2.09220986 × 10^6

Prime Factorization of 209220986

Prime Factorization 2 × 13 × 13 × 618997

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 16093922
Product of the distinct prime numbers

The prime factorization of 209220986 is 2 × 13 × 13 × 618997. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 3, 91, 22, 78, 125, 6506, 4233, 51622, 46130, 394248, 774892, 9806623, 6156405, 1327066, 75914024, 477172623, 847023190, 9941365974, 1282045707

Basic calculations (n = 209220986)

Multiplication

n×y
n×2 418441972
n×3 627662958
n×4 836883944
n×5 1046104930

Division

n÷y
n÷2 104610493
n÷3 69740328.666667
n÷3 52305246.5
n÷5 41844197.2

Exponentiation

ny
n2 43773420982812196
n3 9.1583182986171E+24
n4 1.9161123845385E+33
n5 4.0089092237996E+41

Nth Root

y√n
2√n 14464.473236174
3√n 593.65630069337
4√n 120.26833846102
5√n 46.144617339778

Divisors of 209220986

1, 2, 13, 26, 169, 338, 618997, 1237994, 8046961, 16093922, 104610493, 209220986

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -209220985
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 209220986 can be divided by 12 positive divisors. The sum of these divisors (counting 209220986) is 1, the average is 0.083333333333333.

Base conversion 209220986

Base System Value
2 Binary 1100011110000111010101111010
3 Ternary 112120200112020102
4 Quaternary 30132013111322
5 Quinary 412030032421
6 Senary 32432155402
8 Octal 1436072572
10 Decimal 209220986
12 Duodecimal 5a098b62
16 Hexadecimal c78757a
20 Vigesimal 357cc96
36 Base36 3gkby2

Cryptographic Hash Functions

md5 bfdc23a9938ca1078a2eb388570a2c5f
sha1 cac5ab3e67f16de37e4e1e37446ba0d91782c602
sha256 85ce6c58779885e2c1716ff1f3e53c82c1f659b84e780efc2b66ca67a6f057f3
sha512 1c4d2403c6c46aab2cfe68b330e062989a2f805f25f742d0cc3ef1ee61284e5074aa9a46aae3e971a32b0731e7f6396b626f001ede36f81736c4bc33a50106a6
ripemd-160 c4baf14630e12c5023b50666c22d2124de4ce0f9

209220986 as geometric shapes

Circle

Radius = n
Diameter 418441972
Circumference 1314574225.1888
Area 1.375182577821E+17

Sphere

Radius = n
Volume 3.8362273981563E+25
Surface area 5.5007303112838E+17
Circumference 1314574225.1888

Square

Length = n
Perimeter 836883944
Area 43773420982812196
Diagonal 295883155.93427

Cube

Length = n
Surface area 262640525896873176
Volume 9.1583182986171E+24
Space diagonal 362381377.76166

Equilateral Triangle

Length = n
Perimeter 627662958
Area 1.8954447290833E+16
Altitude 181190688.88083

Triangular Pyramid

Length = n
Surface area 1.8954447290833E+16
Volume 1.0793181622028E+24
Height 98627718.644757