209925969 is an odd 9-digits composite number following 209925968
and preceding 209925970 . In scientific notation, it is written as 2.09925969 × 10^8.
The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors.
There are 127126800 positive integers (up to 209925969) that are relatively prime to 209925969.
209925969 has 16 divisors, whose sum is 305589504
The reverse of 209925969 is 969529902
Previous prime number is 2371
Is Prime? no Number parity odd Number length 9 Sum of Digits 51 Digital Root 6
Name
two hundred nine million nine hundred twenty-five thousand nine hundred sixty-nine
Scientific notation
2.09925969 × 10^8
Engineering notation
2.09925969 × 10^6
Prime Factorization
3 × 11 × 2371 × 2683
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
209925969 Product of the distinct prime numbers
The prime factorization of 209925969 is 3 × 11 × 2371 × 2683.
Since it has a total of 4 prime factors.
2 , 10 , 42 , 100 , 57 , 865 , 1720 , 5754 , 30468 , 49234 , 622964 , 444846 , 7410087 , 8260167 , 29789303 , 4498271 , 18460343 , 158587766 , 6623157410 , 5835220601
n×2
419851938
n×3
629777907
n×4
839703876
n×5
1049629845
n÷2
104962984.5
n÷3
69975323
n÷3
52481492.25
n÷5
41985193.8
n2
44068912460588961
n3
9.2512091510653E+24
n4
1.9420690454591E+33
n5
4.076907262329E+41
2 √n14488.822208862
3 √n594.32234032322
4 √n120.36952358825
5 √n46.175672936552
1 , 3 , 11 , 33 , 2371 , 2683 , 7113 , 8049 , 26081 , 29513 , 78243 , 88539 , 6361393 , 19084179 , 69975323 , 209925969
16 divisors
τ Total Divisors
16 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-209925968 Sum of the proper positive divisors of n
A Arithmetic Mean
0.0625 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
16 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 209925969 can be divided by 16 positive divisors.
The sum of these divisors (counting 209925969) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1100100000110011011101010001
3
Ternary
112122000100021220
4
Quaternary
30200303131101
5
Quinary
412220112334
6
Senary
32455235253
8
Octal
1440633521
10
Decimal
209925969
12
Duodecimal
5a378b29
16
Hexadecimal
c833751
20
Vigesimal
35c0ei9
36
Base36
3gzfwx
md5
d3dc249aa291ba4e4abc6960a3414fc0
sha1
6e981da6eb91aac9f99d0dae859103f04118eb6a
sha256
0f4ef17896a586eebc54674037c46f5a790cb45a1ef2ded742fca84f1a0302fa
sha512
94a865df695835f617fc9e552da3d8b5b1c16119c0ab78c863f003b855f9fb86f8924285bf37ed13dae20fab4e0f39137d91178fc6bc0c68445aa2d283fa21be
ripemd-160
5fd63898e24ae303f08d1878cff796e7797d32de
Diameter
419851938
Circumference
1319003764.0162
Area
1.3844657163788E+17
Volume
3.8751374274413E+25
Surface area
5.5378628655151E+17
Circumference
1319003764.0162
Perimeter
839703876
Area
44068912460588961
Diagonal
296880152.45411
Surface area
264413474763533766
Volume
9.2512091510653E+24
Space diagonal
363602444.13613
Perimeter
629777907
Area
1.9082398854011E+16
Altitude
181801222.06806
Surface area
1.9082398854011E+16
Volume
1.0902654541489E+24
Height
98960050.818038