197936638 is an even 9-digits composite number following 197936637
and preceding 197936639 . In scientific notation, it is written as 1.97936638 × 10^8.
The sum of its digits is 52. It has a total of 2 prime factors and 4 positive divisors.
There are 98968318 positive integers (up to 197936638) that are relatively prime to 197936638.
197936638 has 4 divisors, whose sum is 296904960
The reverse of 197936638 is 836639791
Previous prime number is 2
Is Prime? no Number parity even Number length 9 Sum of Digits 52 Digital Root 7
Name
one hundred ninety-seven million nine hundred thirty-six thousand six hundred thirty-eight
Scientific notation
1.97936638 × 10^8
Engineering notation
1.97936638 × 10^6
Prime Factorization
2 × 98968319
Composite number
ω Distinct Factors
2 Total number of distinct prime factors
Ω Total Factors
2 Total number of prime factors
rad Radical
197936638 Product of the distinct prime numbers
The prime factorization of 197936638 is 2 × 98968319.
Since it has a total of 2 prime factors.
1 , 3 , 90 , 50 , 678 , 986 , 6900 , 4712 , 38190 , 5898 , 468459 , 851752 , 9906601 , 6717366 , 84905141 , 99259612 , 445997757 , 237381409 , 1390730106 , 9285877443
n×2
395873276
n×3
593809914
n×4
791746552
n×5
989683190
n÷2
98968319
n÷3
65978879.333333
n÷3
49484159.5
n÷5
39587327.6
n2
39178912662743044
n3
7.754942252959E+24
n4
1.5349871974348E+33
n5
3.038302052333E+41
2 √n14068.995628687
3 √n582.78548931163
4 √n118.61279706965
5 √n45.635754786319
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
-197936637 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 197936638 can be divided by 4 positive divisors.
The sum of these divisors (counting 197936638) is 1, the average is 0.25.
Base
System
Value
2
Binary
1011110011000100010111111110
3
Ternary
111210110020000121
4
Quaternary
23303010113332
5
Quinary
401132433023
6
Senary
31350245154
8
Octal
1363042776
10
Decimal
197936638
12
Duodecimal
563567ba
16
Hexadecimal
bcc45fe
20
Vigesimal
31h21bi
36
Base36
39ugvy
md5
0436798d3689741db590a23f140c79e8
sha1
b406671251211b6418196de78de66d377d51b739
sha256
9e647fa98eb955ac4ae1e19619480f51ac72edadd1741c7dba843a8805e0eeb3
sha512
3f0a012eab8380ead5d016c3401a6b49a57e34e7917e014a6f4db651ac6bbec5909f363fc28bfd98b77d88c0a9f8996adb8482460edeaf71f060f78bf161a205
ripemd-160
ac3da9bf6a304d3332306b9f094d38a2ff7a3223
Diameter
395873276
Circumference
1243672575.6341
Area
1.2308418419691E+17
Volume
3.2483826147879E+25
Surface area
4.9233673678764E+17
Circumference
1243672575.6341
Perimeter
791746552
Area
39178912662743044
Diagonal
279924677.95013
Surface area
235073475976458264
Volume
7.754942252959E+24
Space diagonal
342836313.69537
Perimeter
593809914
Area
1.6964966829294E+16
Altitude
171418156.84768
Surface area
1.6964966829294E+16
Volume
9.1392870912956E+23
Height
93308225.983378