197402457 is an odd 9-digits composite number following 197402456
and preceding 197402458 . In scientific notation, it is written as 1.97402457 × 10^8.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 106864272 positive integers (up to 197402457) that are relatively prime to 197402457.
197402457 has 16 divisors, whose sum is 316636160
The reverse of 197402457 is 754204791
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 39
Digital Root 3
Name
one hundred ninety-seven million four hundred two thousand four hundred fifty-seven
Scientific notation
1.97402457 × 10^8
Engineering notation
1.97402457 × 10^6
Prime Factorization
3 × 7 × 19 × 494743
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
197402457
Product of the distinct prime numbers
The prime factorization of 197402457 is 3 × 7 × 19 × 494743.
Since it has a total of 4 prime factors.
4 , 3 , 35 , 90 , 535 , 93 , 6120 , 8061 , 54626 , 63852 , 623992 , 848402 , 6397304 , 6227665 , 75369847 , 68180219 , 663971323 , 812084672 , 8761677483 , 5345144487
n×2
394804914
n×3
592207371
n×4
789609828
n×5
987012285
n÷2
98701228.5
n÷3
65800819
n÷3
49350614.25
n÷5
39480491.4
n2
38967730029636849
n3
7.692325651563E+24
n4
1.5184839836627E+33
n5
2.9975246929016E+41
2 √n
14049.998469751
3 √n
582.26075336428
4 √n
118.53268945633
5 √n
45.61109627759
1 , 3 , 7 , 19 , 21 , 57 , 133 , 399 , 494743 , 1484229 , 3463201 , 9400117 , 10389603 , 28200351 , 65800819 , 197402457
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
-197402456
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 197402457 can be divided by 16 positive divisors.
The sum of these divisors (counting 197402457) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1011110001000001111101011001
3
Ternary
111202110002021010
4
Quaternary
23301001331121
5
Quinary
401013334312
6
Senary
31331004133
8
Octal
1361017531
10
Decimal
197402457
12
Duodecimal
56139649
16
Hexadecimal
bc41f59
20
Vigesimal
31df62h
36
Base36
39j0pl
md5
25087336c89e4d4b758f47a95f3dba1d
sha1
d4bb1baf560433e495fb2882a978517517a3792d
sha256
66881ee91989b8986624cdfcc0fd035aaea04b974eb0d6801492df0ff6fa34c2
sha512
6b7a543a4e53c5640a184da80bd22c07763a905978cc96756b4056806137f6feaaa0ddf8408fb120d5a228e7b1ab7c7b705221fe5034771f1954b95ce64ce546
ripemd-160
337628a2eaafe530d66ef89c5b1e748e48403555
Diameter
394804914
Circumference
1240316217.4236
Area
1.2242073438818E+17
Volume
3.2221538341294E+25
Surface area
4.8968293755271E+17
Circumference
1240316217.4236
Perimeter
789609828
Area
38967730029636849
Diagonal
279169231.93517
Surface area
233806380177821094
Volume
7.692325651563E+24
Space diagonal
341911085.06293
Perimeter
592207371
Area
1.687352206674E+16
Altitude
170955542.53147
Surface area
1.687352206674E+16
Volume
9.065492718859E+23
Height
93056410.645057