197989243 is an odd 9-digits composite number following 197989242
and preceding 197989244 . In scientific notation, it is written as 1.97989243 × 10^8.
The sum of its digits is 52. It has a total of 3 prime factors and 8 positive divisors.
There are 192374784 positive integers (up to 197989243) that are relatively prime to 197989243.
197989243 has 8 divisors, whose sum is 203651888
The reverse of 197989243 is 342989791
Previous prime number is 193
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 52
Digital Root 7
Name
one hundred ninety-seven million nine hundred eighty-nine thousand two hundred forty-three
Scientific notation
1.97989243 × 10^8
Engineering notation
1.97989243 × 10^6
Prime Factorization
43 × 193 × 23857
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
197989243
Product of the distinct prime numbers
The prime factorization of 197989243 is 43 × 193 × 23857.
Since it has a total of 3 prime factors.
9 , 6 , 50 , 4 , 672 , 608 , 7802 , 6436 , 11323 , 48029 , 204623 , 36989 , 1860343 , 3025666 , 53026139 , 40135610 , 733848025 , 501823679 , 8965396719 , 3993791770
n×2
395978486
n×3
593967729
n×4
791956972
n×5
989946215
n÷2
98994621.5
n÷3
65996414.333333
n÷3
49497310.75
n÷5
39597848.6
n2
39199740343713049
n3
7.7611269164483E+24
n4
1.5366196430145E+33
n5
3.0423415989938E+41
2 √n
14070.865040928
3 √n
582.83711309634
4 √n
118.62067712219
5 √n
45.638180222801
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
-197989242
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 197989243 can be divided by 8 positive divisors.
The sum of these divisors (counting 197989243) is 1, the average is 0.125.
Base
System
Value
2
Binary
1011110011010001001101111011
3
Ternary
111210112220011221
4
Quaternary
23303101031323
5
Quinary
401141123433
6
Senary
31351332511
8
Octal
1363211573
10
Decimal
197989243
12
Duodecimal
56381137
16
Hexadecimal
bcd137b
20
Vigesimal
31h8d23
36
Base36
39vlh7
md5
6aba0cf5620ae7cd667e85ed22e05927
sha1
b350948f4032c6a87122a97ba0412d7de6910fa2
sha256
7d40e160373654206710f6c344ebb741dd451a6093d236145845ea0fde925eca
sha512
6818dc8d1cfbad631a0b85922fe8872e22bedc145025a154114b6cafe703b317db5b7db3410fa4877310513b00198ab9db51fb2644a9b60f169c6788ade9f026
ripemd-160
9f0f433da45004fe1718dc70b8f8fc7f59341411
Diameter
395978486
Circumference
1244003102.5972
Area
1.2314961628644E+17
Volume
3.2509732405723E+25
Surface area
4.9259846514575E+17
Circumference
1244003102.5972
Perimeter
791956972
Area
39199740343713049
Diagonal
279999072.65458
Surface area
235198442062278294
Volume
7.7611269164483E+24
Space diagonal
342927428.2281
Perimeter
593967729
Area
1.6973985479705E+16
Altitude
171463714.11405
Surface area
1.6973985479705E+16
Volume
9.1465757871167E+23
Height
93333024.218194