209968997 is an odd 9-digits composite number following 209968996
and preceding 209968998 . In scientific notation, it is written as 2.09968997 × 10^8.
The sum of its digits is 59. It has a total of 3 prime factors and 8 positive divisors.
There are 179876592 positive integers (up to 209968997) that are relatively prime to 209968997.
209968997 has 8 divisors, whose sum is 240093696
The reverse of 209968997 is 799869902
Previous prime number is 2143
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 59
Digital Root 5
Name
two hundred nine million nine hundred sixty-eight thousand nine hundred ninety-seven
Scientific notation
2.09968997 × 10^8
Engineering notation
2.09968997 × 10^6
Prime Factorization
7 × 2143 × 13997
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
209968997
Product of the distinct prime numbers
The prime factorization of 209968997 is 7 × 2143 × 13997.
Since it has a total of 3 prime factors.
5 , 10 , 53 , 79 , 317 , 711 , 2476 , 6017 , 51255 , 56517 , 79015 , 746732 , 3319515 , 8213704 , 84790886 , 34414156 , 462880861 , 562952898 , 6804179966 , 8027605761
n×2
419937994
n×3
629906991
n×4
839875988
n×5
1049844985
n÷2
104984498.5
n÷3
69989665.666667
n÷3
52492249.25
n÷5
41993799.4
n2
44086979701186009
n3
9.2568989086174E+24
n4
1.9436617791728E+33
n5
4.0810871428015E+41
2 √n
14490.307001579
3 √n
594.36294313637
4 √n
120.37569107415
5 √n
46.17756568378
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
-209968996
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 209968997 can be divided by 8 positive divisors.
The sum of these divisors (counting 209968997) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100100000111101111101100101
3
Ternary
112122002112022112
4
Quaternary
30200331331211
5
Quinary
412223001442
6
Senary
32500210405
8
Octal
1440757545
10
Decimal
209968997
12
Duodecimal
5a399a05
16
Hexadecimal
c83df65
20
Vigesimal
35c629h
36
Base36
3h0d45
md5
8c510d7a9527229910baf9b2e8811ca9
sha1
fe667a08d2ddf88626cde4077863c4de1f50aaae
sha256
a65356da37ba0071e572e3e9b39944cc5e393f3f2fec5a2a6d1634ae860d47c6
sha512
10a3eab6d5859cd4e7eb02dbe7430312389966317c673c451d9b2dee77b1c0a4263ff63f37ec0faeef046b4bcfbe538f8ba80667186360417169cdce35cf4021
ripemd-160
bbdda75bcd02f3b628b4eeea493401153ee041fb
Diameter
419937994
Circumference
1319274116.9136
Area
1.3850333154821E+17
Volume
3.8775207475114E+25
Surface area
5.5401332619283E+17
Circumference
1319274116.9136
Perimeter
839875988
Area
44086979701186009
Diagonal
296941003.23528
Surface area
264521878207116054
Volume
9.2568989086174E+24
Space diagonal
363676970.81828
Perimeter
629906991
Area
1.9090222198678E+16
Altitude
181838485.40914
Surface area
1.9090222198678E+16
Volume
1.090935998507E+24
Height
98980334.411759