209214979 (number)

209214979 is an odd 9-digits composite number following 209214978 and preceding 209214980. In scientific notation, it is written as 2.09214979 × 10^8. The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors. There are 208827720 positive integers (up to 209214979) that are relatively prime to 209214979.

Interesting facts

Basic properties

Name

Name two hundred nine million two hundred fourteen thousand nine hundred seventy-nine

Notation

Scientific notation 2.09214979 × 10^8
Engineering notation 2.09214979 × 10^6

Prime Factorization of 209214979

Prime Factorization 541 × 386719

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 209214979
Product of the distinct prime numbers

The prime factorization of 209214979 is 541 × 386719. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 4, 87, 12, 289, 315, 5490, 5894, 18933, 27488, 622912, 659262, 7061381, 108784, 27293790, 36183136, 635520999, 537879543, 7890778351, 1268188726

Basic calculations (n = 209214979)

Multiplication

n×y
n×2 418429958
n×3 627644937
n×4 836859916
n×5 1046074895

Division

n÷y
n÷2 104607489.5
n÷3 69738326.333333
n÷3 52303744.75
n÷5 41842995.8

Exponentiation

ny
n2 43770907437970441
n3 9.1575294804459E+24
n4 1.9158923379434E+33
n5 4.0083337524908E+41

Nth Root

y√n
2√n 14464.265587993
3√n 593.65061909709
4√n 120.26747518757
5√n 46.144352362631

Divisors of 209214979

1, 541, 386719, 209214979

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 -209214978
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 209214979 can be divided by 4 positive divisors. The sum of these divisors (counting 209214979) is 1, the average is 0.25.

Base conversion 209214979

Base System Value
2 Binary 1100011110000101111000000011
3 Ternary 112120200012222221
4 Quaternary 30132011320003
5 Quinary 412024334404
6 Senary 32432111511
8 Octal 1436057003
10 Decimal 209214979
12 Duodecimal 5a095597
16 Hexadecimal c785e03
20 Vigesimal 357bh8j
36 Base36 3gk7b7

Cryptographic Hash Functions

md5 5eb3f354ee81883e088e1b31eb4b22a1
sha1 0ff3863ef865ec4c8e84d3d3dbb3610887154154
sha256 ce14fd8ac64433b4b3e537584554b9cb7fe6c01c4401281d1ab9387c2524f3ac
sha512 08c9080a6b633ecdb65a270b124cdf6cd582f995d3c54c69d87686f86d68405e1066a17a71255a8c0f491211c0ddd1e69abd08468b3147220ce2d775ebc004c0
ripemd-160 f2c0ab1ccc1539b6bf44b5d133107bdf03e8a4c0

209214979 as geometric shapes

Circle

Radius = n
Diameter 418429958
Circumference 1314536482.0947
Area 1.3751036124809E+17

Sphere

Radius = n
Volume 3.8358969787735E+25
Surface area 5.5004144499235E+17
Circumference 1314536482.0947

Square

Length = n
Perimeter 836859916
Area 43770907437970441
Diagonal 295874660.7534

Cube

Length = n
Surface area 262625444627822646
Volume 9.1575294804459E+24
Space diagonal 362370973.33246

Equilateral Triangle

Length = n
Perimeter 627644937
Area 1.895335889399E+16
Altitude 181185486.66623

Triangular Pyramid

Length = n
Surface area 1.895335889399E+16
Volume 1.0792251990898E+24
Height 98624886.917801