209979620 (number)

209979620 is an even 9-digits composite number following 209979619 and preceding 209979621. In scientific notation, it is written as 2.09979620 × 10^8. The sum of its digits is 44. It has a total of 4 prime factors and 12 positive divisors. There are 83991840 positive integers (up to 209979620) that are relatively prime to 209979620.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.09979620 × 10^8
Engineering notation 2.09979620 × 10^6

Prime Factorization of 209979620

Prime Factorization 2 × 2 × 5 × 10498981

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 104989810
Product of the distinct prime numbers

The prime factorization of 209979620 is 2 × 2 × 5 × 10498981. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 6, 92, 2, 56, 198, 5108, 7675, 59320, 77536, 935487, 947753, 6849293, 9205350, 8999572, 23397763, 527773871, 429757958, 1512061878, 3464878869

Basic calculations (n = 209979620)

Multiplication

n×y
n×2 419959240
n×3 629938860
n×4 839918480
n×5 1049898100

Division

n÷y
n÷2 104989810
n÷3 69993206.666667
n÷3 52494905
n÷5 41995924

Exponentiation

ny
n2 44091440815344400
n3 9.2583039876585E+24
n4 1.944055153173E+33
n5 4.0821196232231E+41

Nth Root

y√n
2√n 14490.673552323
3√n 594.37296653849
4√n 120.37721359262
5√n 46.178032928336

Divisors of 209979620

1, 2, 4, 5, 10, 20, 10498981, 20997962, 41995924, 52494905, 104989810, 209979620

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 -209979619
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 209979620 can be divided by 12 positive divisors. The sum of these divisors (counting 209979620) is 1, the average is 0.083333333333333.

Base conversion 209979620

Base System Value
2 Binary 1100100001000000100011100100
3 Ternary 112122010001212222
4 Quaternary 30201000203210
5 Quinary 412223321440
6 Senary 32500331512
8 Octal 1441004344
10 Decimal 209979620
12 Duodecimal 5a3a3b98
16 Hexadecimal c8408e4
20 Vigesimal 35c7910
36 Base36 3h0lb8

Cryptographic Hash Functions

md5 e4622ab97e77894c04818d6558bed48c
sha1 2fbd86d67dbd294bda21720a372fd60a2f14dc40
sha256 0387e7f250630b7d0000166556d8e6d03cbcdbaeb4afef24bb65f34cf2010873
sha512 3a7a7df6b264be036ecc3120eaa99c5b128269d1d94ec78409436400e68e2737294771363d5621f81877dbe815efc7de3a3178e931082520876ea166b54375c3
ripemd-160 15dfe790455a30c4a8cdb1df73ff1219317ca6f0

209979620 as geometric shapes

Circle

Radius = n
Diameter 419959240
Circumference 1319340863.1912
Area 1.3851734655168E+17

Sphere

Radius = n
Volume 3.8781093056439E+25
Surface area 5.540693862067E+17
Circumference 1319340863.1912

Square

Length = n
Perimeter 839918480
Area 44091440815344400
Diagonal 296956026.42595

Cube

Length = n
Surface area 264548644892066400
Volume 9.2583039876585E+24
Space diagonal 363695370.39401

Equilateral Triangle

Length = n
Perimeter 629938860
Area 1.9092153917773E+16
Altitude 181847685.197

Triangular Pyramid

Length = n
Surface area 1.9092153917773E+16
Volume 1.09110158866E+24
Height 98985342.141983