199725478 is an even 9-digits composite number following 199725477
and preceding 199725479 . In scientific notation, it is written as 1.99725478 × 10^8.
The sum of its digits is 52. It has a total of 2 prime factors and 4 positive divisors.
There are 99862738 positive integers (up to 199725478) that are relatively prime to 199725478.
199725478 has 4 divisors, whose sum is 299588220
The reverse of 199725478 is 874527991
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-nine million seven hundred twenty-five thousand four hundred seventy-eight
Scientific notation
1.99725478 × 10^8
Engineering notation
1.99725478 × 10^6
Prime Factorization
2 × 99862739
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
199725478
Product of the distinct prime numbers
The prime factorization of 199725478 is 2 × 99862739.
Since it has a total of 2 prime factors.
8 , 10 , 53 , 1 , 646 , 684 , 7879 , 9428 , 82893 , 29995 , 258404 , 241574 , 7182116 , 9943023 , 91516680 , 17091213 , 366179221 , 42533757 , 4526031534 , 473747249
n×2
399450956
n×3
599176434
n×4
798901912
n×5
998627390
n÷2
99862739
n÷3
66575159.333333
n÷3
49931369.5
n÷5
39945095.6
n2
39890266562328484
n3
7.9671025567085E+24
n4
1.5912333664136E+33
n5
3.1780984471651E+41
2 √n
14132.426472478
3 √n
584.53585606063
4 √n
118.87988253896
5 √n
45.717944264589
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
-199725477
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 199725478 can be divided by 4 positive divisors.
The sum of these divisors (counting 199725478) is 1, the average is 0.25.
Base
System
Value
2
Binary
1011111001111001000110100110
3
Ternary
111220211002211221
4
Quaternary
23321321012212
5
Quinary
402112203403
6
Senary
31452450554
8
Octal
1371710646
10
Decimal
199725478
12
Duodecimal
56a79a5a
16
Hexadecimal
be791a6
20
Vigesimal
3285ddi
36
Base36
3awt5y
md5
de5eb176f6bdcba3dd09cf89bb56e271
sha1
cd4a1d8a8f90dcaa11419226357d2269ec0ce083
sha256
2bcdbfb493c8ec7fad998a1b3453f2c86e2245b7495c7004de7c58345bcd0c9c
sha512
3fdb17f9188462cb6d4378de5a3741880ee5d511b76a849b008bc58ce5dee848598452df3bdee9f7431b397fb7f9247430d13777a985851bcf7b139a4a340226
ripemd-160
9c174e27b55153478ab1b11951aa4f997cfc23ea
Diameter
399450956
Circumference
1254912188.839
Area
1.2531896838195E+17
Volume
3.3372521150069E+25
Surface area
5.012758735278E+17
Circumference
1254912188.839
Perimeter
798901912
Area
39890266562328484
Diagonal
282454479.73905
Surface area
239341599373970904
Volume
7.9671025567085E+24
Space diagonal
345934675.46198
Perimeter
599176434
Area
1.7272992103355E+16
Altitude
172967337.73099
Surface area
1.7272992103355E+16
Volume
9.3893204070954E+23
Height
94151493.24635