197940 is an even 6-digits composite number following 197939
and preceding 197941 . In scientific notation, it is written as 1.97940 × 10^5.
The sum of its digits is 30. It has a total of 4 prime factors and 12 positive divisors.
There are 52768 positive integers (up to 197940) that are relatively prime to 197940.
197940 has 12 divisors, whose sum is 369600
The reverse of 197940 is 049791
Previous prime number is 15
Is Prime? no
Number parity even
Number length 6
Sum of Digits 30
Digital Root 3
Name
one hundred ninety-seven thousand nine hundred forty
Scientific notation
1.97940 × 10^5
Engineering notation
1.97940 × 10^3
Prime Factorization
2 × 2 × 15 × 3299
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
98970
Product of the distinct prime numbers
The prime factorization of 197940 is 2 × 2 × 15 × 3299.
Since it has a total of 4 prime factors.
1 , 2 , 18 , 97 , 245 , 357 , 7295 , 6449 , 32146 , 17459 , 176913 , 5836 , 3489286 , 9379161 , 90533824 , 55475816 , 901896191 , 569776085 , 1025377792 , 6413964627
n×2
395880
n×3
593820
n×4
791760
n×5
989700
n÷2
98970
n÷3
65980
n÷3
49485
n÷5
39588
n2
39180243600
n3
7755337418184000
n4
1.5350914885553E+21
n5
3.0385600924464E+26
2 √n
444.90448413114
3 √n
58.278878887547
4 √n
21.092759045017
5 √n
11.46322226465
1 , 2 , 4 , 15 , 30 , 60 , 3299 , 6598 , 13196 , 49485 , 98970 , 197940
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-197939
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 197940 can be divided by 12 positive divisors.
The sum of these divisors (counting 197940) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
110000010100110100
3
Ternary
101001112010
4
Quaternary
300110310
5
Quinary
22313230
6
Senary
4124220
8
Octal
602464
10
Decimal
197940
12
Duodecimal
96670
16
Hexadecimal
30534
20
Vigesimal
14eh0
36
Base36
48qc
md5
b92ba9a7d1529c54a2865cc8a5adcf32
sha1
f4a47394a2daadbbfdb7f16cce1d3ca7b9d59f69
sha256
aeadd8ebc870b0270723ab702b5ee456dd9586b21e17117207c5f1fabc02831c
sha512
0e08fd72c8aaa4c07e97ff94ba3725649d03cdcb4f41a34d8be6159d51f23da042ab3463b409f72469475fb5685c2bd31b509db6e91a847b27f849a749074034
ripemd-160
b5884c9ddbe310a22b70db2ffce4cac4c31cc57d
Diameter
395880
Circumference
1243693.6997031
Area
123088365459.62
Volume
3.2485481412103E+16
Surface area
492353461838.47
Circumference
1243693.6997031
Perimeter
791760
Area
39180243600
Diagonal
279929.43253613
Surface area
235081461600
Volume
7755337418184000
Space diagonal
342842.13685018
Perimeter
593820
Area
16965543142.031
Altitude
171421.06842509
Surface area
16965543142.031
Volume
9.1397527979795E+14
Height
93309.810845377