209968625 is an odd 9-digits composite number following 209968624
and preceding 209968626 . In scientific notation, it is written as 2.09968625 × 10^8.
The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors.
There are 166233600 positive integers (up to 209968625) that are relatively prime to 209968625.
209968625 has 8 divisors, whose sum is 213842664
The reverse of 209968625 is 526869902
Previous prime number is 97
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 47
Digital Root 2
Name
two hundred nine million nine hundred sixty-eight thousand six hundred twenty-five
Scientific notation
2.09968625 × 10^8
Engineering notation
2.09968625 × 10^6
Prime Factorization
125 × 97 × 17317
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
209968625
Product of the distinct prime numbers
The prime factorization of 209968625 is 125 × 97 × 17317.
Since it has a total of 3 prime factors.
9 , 5 , 56 , 86 , 823 , 496 , 2184 , 8701 , 20220 , 6584 , 308081 , 569451 , 9488620 , 5278178 , 77151851 , 79876334 , 227188199 , 94018812 , 8401101766 , 8988210296
n×2
419937250
n×3
629905875
n×4
839874500
n×5
1049843125
n÷2
104984312.5
n÷3
69989541.666667
n÷3
52492156.25
n÷5
41993725
n2
44086823484390625
n3
9.2568497076352E+24
n4
1.9436480049438E+33
n5
4.0810509908205E+41
2 √n
14490.294165406
3 √n
594.36259212718
4 √n
120.37563775701
5 √n
46.177549321301
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-209968624
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 209968625 can be divided by 8 positive divisors.
The sum of these divisors (counting 209968625) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100100000111101110111110001
3
Ternary
112122002111210202
4
Quaternary
30200331313301
5
Quinary
412222444000
6
Senary
32500204545
8
Octal
1440756761
10
Decimal
209968625
12
Duodecimal
5a399755
16
Hexadecimal
c83ddf1
20
Vigesimal
35c61b5
36
Base36
3h0ctt
md5
71e96edd45a873a4205e8eed91bf8686
sha1
a59e1b63b995f77b2de6770741816731ac4beed3
sha256
1f44a0835a334d2aa4195ff1d0a3fd3d4cc57aaf2f36c7d60e683b365c460c23
sha512
1b7db6542ef551fafb33e1a0b62d1d6a2ede7848c43a138c6cb9dd9154b1f7ac74255550e44915c4587140e3d4df37e4606ee817bfd02708bd1a09e42b1fbb09
ripemd-160
3ada86b16f517e2bc0fcbcc4a01e4964c28033d9
Diameter
419937250
Circumference
1319271779.5687
Area
1.3850284077867E+17
Volume
3.8775001382522E+25
Surface area
5.5401136311469E+17
Circumference
1319271779.5687
Perimeter
839874500
Area
44086823484390625
Diagonal
296940477.14783
Surface area
264520940906343750
Volume
9.2568497076352E+24
Space diagonal
363676326.49538
Perimeter
629905875
Area
1.9090154554821E+16
Altitude
181838163.24769
Surface area
1.9090154554821E+16
Volume
1.0909302001156E+24
Height
98980159.049277