197237457 is an odd 9-digits composite number following 197237456
and preceding 197237458 . In scientific notation, it is written as 1.97237457 × 10^8.
The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors.
There are 130827312 positive integers (up to 197237457) that are relatively prime to 197237457.
197237457 has 16 divisors, whose sum is 293680000
The reverse of 197237457 is 754732791
Previous prime number is 199
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 45
Digital Root 9
Name
one hundred ninety-seven million two hundred thirty-seven thousand four hundred fifty-seven
Scientific notation
1.97237457 × 10^8
Engineering notation
1.97237457 × 10^6
Prime Factorization
3 × 9 × 199 × 36709
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
197237457
Product of the distinct prime numbers
The prime factorization of 197237457 is 3 × 9 × 199 × 36709.
Since it has a total of 4 prime factors.
4 , 9 , 76 , 24 , 780 , 949 , 7224 , 5660 , 63417 , 32326 , 712114 , 508900 , 960420 , 7496193 , 99848657 , 77428183 , 615320943 , 822591770 , 8703782556 , 1031625510
n×2
394474914
n×3
591712371
n×4
788949828
n×5
986187285
n÷2
98618728.5
n÷3
65745819
n÷3
49309364.25
n÷5
39447491.4
n2
38902614443826849
n3
7.6730527435519E+24
n4
1.513413410565E+33
n5
2.9850181248955E+41
2 √n
14044.125355464
3 √n
582.09847945622
4 √n
118.50791262808
5 √n
45.603468866598
1 , 3 , 9 , 27 , 199 , 597 , 1791 , 5373 , 36709 , 110127 , 330381 , 991143 , 7305091 , 21915273 , 65745819 , 197237457
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-197237456
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 197237457 can be divided by 16 positive divisors.
The sum of these divisors (counting 197237457) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1011110000011001101011010001
3
Ternary
111202010200221000
4
Quaternary
23300121223101
5
Quinary
400443044312
6
Senary
31323252213
8
Octal
1360315321
10
Decimal
197237457
12
Duodecimal
5607a069
16
Hexadecimal
bc19ad1
20
Vigesimal
31cedch
36
Base36
39fhe9
md5
97905ed53f5f19274c25d6c850b5148a
sha1
91e58567a2aeca38f54eaa2eebe69dc4d33e016a
sha256
7c9f65015936a2fa70203ef2c15a1a8f5c7527c8fa744d697b605752cfa11b41
sha512
3866ba6093d8ed1cfc108eeab4bde472535c243544ea60bc03ef5f7dde0cc50c093f4496109f180a748706db74178a3c04765bfa4456c6611e4ec2869acd3267
ripemd-160
5e79bbe8cbfd371c22ab404bc116ddf709034a23
Diameter
394474914
Circumference
1239279491.8479
Area
1.2221616774216E+17
Volume
3.2140808172999E+25
Surface area
4.8886467096865E+17
Circumference
1239279491.8479
Perimeter
788949828
Area
38902614443826849
Diagonal
278935886.69738
Surface area
233415686662961094
Volume
7.6730527435519E+24
Space diagonal
341625296.67968
Perimeter
591712371
Area
1.6845326190993E+16
Altitude
170812648.33984
Surface area
1.6845326190993E+16
Volume
9.042779378946E+23
Height
92978628.899127