209964257 is an odd 9-digits composite number following 209964256
and preceding 209964258 . In scientific notation, it is written as 2.09964257 × 10^8.
The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors.
There are 205275600 positive integers (up to 209964257) that are relatively prime to 209964257.
209964257 has 4 divisors, whose sum is 209995056
The reverse of 209964257 is 752469902
Previous prime number is 10187
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 44
Digital Root 8
Name
two hundred nine million nine hundred sixty-four thousand two hundred fifty-seven
Scientific notation
2.09964257 × 10^8
Engineering notation
2.09964257 × 10^6
Prime Factorization
10187 × 20611
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
209964257
Product of the distinct prime numbers
The prime factorization of 209964257 is 10187 × 20611.
Since it has a total of 2 prime factors.
2 , 9 , 77 , 77 , 265 , 166 , 9492 , 569 , 66929 , 5142 , 30312 , 447469 , 1116350 , 4132163 , 82502541 , 42962050 , 330766393 , 174866148 , 9389889052 , 1383601210
n×2
419928514
n×3
629892771
n×4
839857028
n×5
1049821285
n÷2
104982128.5
n÷3
69988085.666667
n÷3
52491064.25
n÷5
41992851.4
n2
44084989217562049
n3
9.2562720059184E+24
n4
1.9434862743126E+33
n5
4.0806265157574E+41
2 √n
14490.143443044
3 √n
594.35847056885
4 √n
120.37501170527
5 √n
46.177357192392
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
-209964256
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 209964257 can be divided by 4 positive divisors.
The sum of these divisors (counting 209964257) is 1, the average is 0.25.
Base
System
Value
2
Binary
1100100000111100110011100001
3
Ternary
112122002021210222
4
Quaternary
30200330303201
5
Quinary
412222324012
6
Senary
32500132425
8
Octal
1440746341
10
Decimal
209964257
12
Duodecimal
5a397115
16
Hexadecimal
c83cce1
20
Vigesimal
35c5ach
36
Base36
3h09gh
md5
8abee29efc777c15b39f914fe9e82a88
sha1
1df761282b9e4234bad0301c94d0c60975348ba9
sha256
35e0a16ed689d4179e2f95c2516662149832a933c35fb4fad8b17dae9a0d459d
sha512
a730e319859f27e3818fff1710b6dccbbfaa67f53289fdfaf8a585bc83bb7aeb103388d4a165b4e21572e84b60ab7cbd6636b8f76f9710019314bdfd6c6aea61
ripemd-160
0622447e62f1d423c05ec601557be328de8b5c1d
Diameter
419928514
Circumference
1319244334.6153
Area
1.3849707825948E+17
Volume
3.877258151123E+25
Surface area
5.5398831303791E+17
Circumference
1319244334.6153
Perimeter
839857028
Area
44084989217562049
Diagonal
296934299.86299
Surface area
264509935305372294
Volume
9.2562720059184E+24
Space diagonal
363668760.89745
Perimeter
629892771
Area
1.9089360293986E+16
Altitude
181834380.44872
Surface area
1.9089360293986E+16
Volume
1.0908621173154E+24
Height
98978099.95433