197996839 is an odd 9-digits composite number following 197996838
and preceding 197996840 . In scientific notation, it is written as 1.97996839 × 10^8.
The sum of its digits is 61. It has a total of 2 prime factors and 4 positive divisors.
There are 197807400 positive integers (up to 197996839) that are relatively prime to 197996839.
197996839 has 4 divisors, whose sum is 198186280
The reverse of 197996839 is 938699791
Previous prime number is 188389
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 61
Digital Root 7
Name
one hundred ninety-seven million nine hundred ninety-six thousand eight hundred thirty-nine
Scientific notation
1.97996839 × 10^8
Engineering notation
1.97996839 × 10^6
Prime Factorization
188389 × 1051
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
197996839
Product of the distinct prime numbers
The prime factorization of 197996839 is 188389 × 1051.
Since it has a total of 2 prime factors.
8 , 7 , 15 , 47 , 899 , 687 , 7911 , 3731 , 87271 , 44887 , 113835 , 831031 , 799463 , 9025892 , 29398848 , 4991163 , 99601816 , 827421370 , 4654342610 , 4573843696
n×2
395993678
n×3
593990517
n×4
791987356
n×5
989984195
n÷2
98998419.5
n÷3
65998946.333333
n÷3
49499209.75
n÷5
39599367.8
n2
39202748253991921
n3
7.7620202344032E+24
n4
1.5368554706659E+33
n5
3.042925251917E+41
2 √n
14071.134957778
3 √n
582.84456665632
4 √n
118.62181484777
5 √n
45.638530405762
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
-197996838
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 197996839 can be divided by 4 positive divisors.
The sum of these divisors (counting 197996839) is 1, the average is 0.25.
Base
System
Value
2
Binary
1011110011010011000100100111
3
Ternary
111210120021121021
4
Quaternary
23303103010213
5
Quinary
401141344324
6
Senary
31351432011
8
Octal
1363230447
10
Decimal
197996839
12
Duodecimal
56385607
16
Hexadecimal
bcd3127
20
Vigesimal
31h9c1j
36
Base36
39vrc7
md5
e3c1880e4aca6017115d7b42eb0fd4b2
sha1
bb4a1bbfed765fb971256e66b7857ef4fda579ff
sha256
d4f6d4667b98458c9aaa325f47666f3aeeb36d20a68f9e362284eed9c3f82863
sha512
2733e9a71d362b78030260a2c66e882b65b453ae7d00e57905529cf3d54377936fccd67a950a59400ba3a016d5d0e05327ab8014e20b7e0be56d1711e20f75f6
ripemd-160
2ef8b16d76839e282422f456a3b279b1ccbde304
Diameter
395993678
Circumference
1244050829.6728
Area
1.2315906591527E+17
Volume
3.2513474327222E+25
Surface area
4.9263626366108E+17
Circumference
1244050829.6728
Perimeter
791987356
Area
39202748253991921
Diagonal
280009815.0208
Surface area
235216489523951526
Volume
7.7620202344032E+24
Space diagonal
342940584.88603
Perimeter
593990517
Area
1.6975287943062E+16
Altitude
171470292.44302
Surface area
1.6975287943062E+16
Volume
9.1476285724228E+23
Height
93336605.006934