209968999 is an odd 9-digits composite number following 209968998
and preceding 209969000 . In scientific notation, it is written as 2.09968999 × 10^8.
The sum of its digits is 61. It has a total of 2 prime factors and 4 positive divisors.
There are 209878864 positive integers (up to 209968999) that are relatively prime to 209968999.
209968999 has 4 divisors, whose sum is 210059136
The reverse of 209968999 is 999869902
Previous prime number is 2393
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 61
Digital Root 7
Name
two hundred nine million nine hundred sixty-eight thousand nine hundred ninety-nine
Scientific notation
2.09968999 × 10^8
Engineering notation
2.09968999 × 10^6
Prime Factorization
2393 × 87743
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
209968999
Product of the distinct prime numbers
The prime factorization of 209968999 is 2393 × 87743.
Since it has a total of 2 prime factors.
5 , 8 , 47 , 39 , 290 , 945 , 180 , 2707 , 30407 , 66284 , 51247 , 299314 , 504257 , 2812904 , 35741037 , 71682833 , 754126987 , 384507708 , 2301690581 , 9472962949
n×2
419937998
n×3
629906997
n×4
839875996
n×5
1049844995
n÷2
104984499.5
n÷3
69989666.333333
n÷3
52492249.75
n÷5
41993799.8
n2
44086980541062001
n3
9.2568991731393E+24
n4
1.943661853228E+33
n5
4.0810873371676E+41
2 √n
14490.30707059
3 √n
594.36294502351
4 √n
120.3756913608
5 √n
46.17756577175
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
-209968998
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 209968999 can be divided by 4 positive divisors.
The sum of these divisors (counting 209968999) is 1, the average is 0.25.
Base
System
Value
2
Binary
1100100000111101111101100111
3
Ternary
112122002112022121
4
Quaternary
30200331331213
5
Quinary
412223001444
6
Senary
32500210411
8
Octal
1440757547
10
Decimal
209968999
12
Duodecimal
5a399a07
16
Hexadecimal
c83df67
20
Vigesimal
35c629j
36
Base36
3h0d47
md5
8774ee2586928406dab9b409d791d5a2
sha1
b5b58869e731a05523272861b158c45b0345acb3
sha256
0ef1e7752eb58ee01c224f8efd2c8ecea63929b747e0827854a88f0d99005648
sha512
801976d75cc525dd78f72f0a95e120935390dc68860e6e6a10df8417471296cb49bdeaedfb1384358d67bcdf10b35b37546cb1852005d3943565d182677c1c35
ripemd-160
3c9bb1e81f5f692aeee7f54df256cb90ef05b870
Diameter
419937998
Circumference
1319274129.48
Area
1.3850333418676E+17
Volume
3.8775208583141E+25
Surface area
5.5401333674703E+17
Circumference
1319274129.48
Perimeter
839875996
Area
44086980541062001
Diagonal
296941006.0637
Surface area
264521883246372006
Volume
9.2568991731393E+24
Space diagonal
363676974.28238
Perimeter
629906997
Area
1.9090222562355E+16
Altitude
181838487.14119
Surface area
1.9090222562355E+16
Volume
1.0909360296812E+24
Height
98980335.354568