197191 is an odd 6-digits composite number following 197190
and preceding 197192 . In scientific notation, it is written as 1.97191 × 10^5.
The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors.
There are 190800 positive integers (up to 197191) that are relatively prime to 197191.
197191 has 4 divisors, whose sum is 203584
The reverse of 197191 is 191791
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 6
Sum of Digits 28
Digital Root 1
Name
one hundred ninety-seven thousand one hundred ninety-one
Scientific notation
1.97191 × 10^5
Engineering notation
1.97191 × 10^3
Prime Factorization
31 × 6361
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
197191
Product of the distinct prime numbers
The prime factorization of 197191 is 31 × 6361.
Since it has a total of 2 prime factors.
8 , 2 , 3 , 38 , 669 , 6 , 9025 , 4230 , 69773 , 30155 , 33153 , 607718 , 2709598 , 8680553 , 68373665 , 55706984 , 683758883 , 357928164 , 8754690663 , 9962470555
n×2
394382
n×3
591573
n×4
788764
n×5
985955
n÷2
98595.5
n÷3
65730.333333333
n÷3
49297.75
n÷5
39438.2
n2
38884290481
n3
7667632124238871
n4
1.5119880462108E+21
n5
2.9815043482035E+26
2 √n
444.06193261751
3 √n
58.205277368116
4 √n
21.072777050439
5 √n
11.454533794737
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
-197190
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 197191 can be divided by 4 positive divisors.
The sum of these divisors (counting 197191) is 1, the average is 0.25.
Base
System
Value
2
Binary
110000001001000111
3
Ternary
101000111101
4
Quaternary
300021013
5
Quinary
22302231
6
Senary
4120531
8
Octal
601107
10
Decimal
197191
12
Duodecimal
96147
16
Hexadecimal
30247
20
Vigesimal
14cjb
36
Base36
485j
md5
e1b21581d4550b134d8e1eeaf8e153be
sha1
41f64fa2edf4c356bac82773ab7278ffa4469a48
sha256
b8c6384f962baf70a468709c0273c62c9df58f88f5b5719790811d39cdbbeeb5
sha512
8aef11816f160759da84724f3e1b49fa5582d8a23ee45dc8a52634c7fcf65263d4a6e292ec63afad7279fa8d0f447ecab68eceae77eecd1371a0868e2e558906
ripemd-160
4a717f91c2fded4a0eb5a0f77070d2435378849d
Diameter
394382
Circumference
1238987.593908
Area
122158601315.16
Volume
3.2118102335917E+16
Surface area
488634405260.64
Circumference
1238987.593908
Perimeter
788764
Area
38884290481
Diagonal
278870.18657791
Surface area
233305742886
Volume
7667632124238871
Space diagonal
341544.83079531
Perimeter
591573
Area
16837391682.34
Altitude
170772.41539766
Surface area
16837391682.34
Volume
9.0363911178219E+14
Height
92956.728859304