209979964 (number)

209979964 is an even 9-digits composite number following 209979963 and preceding 209979965. In scientific notation, it is written as 2.09979964 × 10^8. The sum of its digits is 55. It has a total of 4 prime factors and 12 positive divisors. There are 104320944 positive integers (up to 209979964) that are relatively prime to 209979964.

Interesting facts

Basic properties

Name

Name two hundred nine million nine hundred seventy-nine thousand nine hundred sixty-four

Notation

Scientific notation 2.09979964 × 10^8
Engineering notation 2.09979964 × 10^6

Prime Factorization of 209979964

Prime Factorization 2 × 2 × 157 × 334363

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 104989982
Product of the distinct prime numbers

The prime factorization of 209979964 is 2 × 2 × 157 × 334363. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 209979964)

Multiplication

n×y
n×2 419959928
n×3 629939892
n×4 839919856
n×5 1049899820

Division

n÷y
n÷2 104989982
n÷3 69993321.333333
n÷3 52494991
n÷5 41995992.8

Exponentiation

ny
n2 44091585281441296
n3 9.2583494901E+24
n4 1.9440678926306E+33
n5 4.0821530610813E+41

Nth Root

y√n
2√n 14490.685422022
3√n 594.37329111632
4√n 120.37726289471
5√n 46.178048058597

Divisors of 209979964

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 -209979963
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 209979964 can be divided by 12 positive divisors. The sum of these divisors (counting 209979964) is 1, the average is 0.083333333333333.

Base conversion 209979964

Base System Value
2 Binary 1100100001000000101000111100
3 Ternary 112122010002100201
4 Quaternary 30201000220330
5 Quinary 412223324324
6 Senary 32500333244
8 Octal 1441005074
10 Decimal 209979964
12 Duodecimal 5a3a4224
16 Hexadecimal c840a3c
20 Vigesimal 35c79i4
36 Base36 3h0lks

Cryptographic Hash Functions

md5 686d88200c15751a39a9da4b4930fe9b
sha1 dfdae9f0eb3b99411c4e6fc9df3ad83b1e21dbe4
sha256 688d0ff3ec5d67513207dd7224ff72c95d6fdd209b1fc6c4655a3dea29a72c38
sha512 c5d6b4facf3c5eaded1fa7f171bf76f7a132f992d31b64775004b8704e0efedb0da6ab688456db01f26bacb8909a8f805d5c20fbe1d413df882562564245f2e7
ripemd-160 f93322a393ecc6ef2cbd98e55ad2b22833cb429f

209979964 as geometric shapes

Circle

Radius = n
Diameter 419959928
Circumference 1319343024.6069
Area 1.385178004053E+17

Sphere

Radius = n
Volume 3.878128365662E+25
Surface area 5.5407120162122E+17
Circumference 1319343024.6069

Square

Length = n
Perimeter 839919856
Area 44091585281441296
Diagonal 296956512.91541

Cube

Length = n
Surface area 264549511688647776
Volume 9.2583494901E+24
Space diagonal 363695966.21948

Equilateral Triangle

Length = n
Perimeter 629939892
Area 1.9092216473428E+16
Altitude 181847983.10974

Triangular Pyramid

Length = n
Surface area 1.9092216473428E+16
Volume 1.0911069511741E+24
Height 98985504.305138