199508728 is an even 9-digits composite number following 199508727
and preceding 199508729 . In scientific notation, it is written as 1.99508728 × 10^8.
The sum of its digits is 49. It has a total of 5 prime factors and 16 positive divisors.
There are 99504000 positive integers (up to 199508728) that are relatively prime to 199508728.
199508728 has 16 divisors, whose sum is 375017760
The reverse of 199508728 is 827805991
Previous prime number is 401
Is Prime? no
Number parity even
Number length 9
Sum of Digits 49
Digital Root 4
Name
one hundred ninety-nine million five hundred eight thousand seven hundred twenty-eight
Scientific notation
1.99508728 × 10^8
Engineering notation
1.99508728 × 10^6
Prime Factorization
2 × 2 × 2 × 401 × 62191
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
49877182
Product of the distinct prime numbers
The prime factorization of 199508728 is 2 × 2 × 2 × 401 × 62191.
Since it has a total of 5 prime factors.
10 , 1 , 97 , 30 , 694 , 125 , 3715 , 927 , 7845 , 23116 , 79366 , 143077 , 778362 , 2623546 , 33163316 , 83956660 , 510626247 , 950946334 , 3736139713 , 7191176545
n×2
399017456
n×3
598526184
n×4
798034912
n×5
997543640
n÷2
99754364
n÷3
66502909.333333
n÷3
49877182
n÷5
39901745.6
n2
39803732548177984
n3
7.9411920503392E+24
n4
1.5843371247669E+33
n5
3.1608908448542E+41
2 √n
14124.755856297
3 √n
584.32432570016
4 √n
118.84761611533
5 √n
45.708016969448
1 , 2 , 4 , 8 , 401 , 802 , 1604 , 3208 , 62191 , 124382 , 248764 , 497528 , 24938591 , 49877182 , 99754364 , 199508728
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
-199508727
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 199508728 can be divided by 16 positive divisors.
The sum of these divisors (counting 199508728) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1011111001000100001011111000
3
Ternary
111220102002112011
4
Quaternary
23321010023320
5
Quinary
402033234403
6
Senary
31444055304
8
Octal
1371041370
10
Decimal
199508728
12
Duodecimal
56994534
16
Hexadecimal
be442f8
20
Vigesimal
326ibg8
36
Base36
3as5x4
md5
dd4d78138843b16cc974f512d1d97bc4
sha1
053e55316bcc7e2eb37a5ad2dafcbd32b052ab9e
sha256
1774cff6e88589f64b04012d85984c0d957b60755e3ef101eb529acca9a4b4a9
sha512
080e5f16bbb366282d01097a4948a383a59ed29e67dffb7173b6b55abd42f73a2a30f2bf12f1261a04f237c5d0ebbeba78de6d5f9fb10d6f2eacbe015ad2ae48
ripemd-160
9283287270a25d53c5d0897c010bb7dc61ed057c
Diameter
399017456
Circumference
1253550308.4237
Area
1.2504711375881E+17
Volume
3.3263987474788E+25
Surface area
5.0018845503524E+17
Circumference
1253550308.4237
Perimeter
798034912
Area
39803732548177984
Diagonal
282147948.9494
Surface area
238822395289067904
Volume
7.9411920503392E+24
Space diagonal
345559253.44944
Perimeter
598526184
Area
1.7235521776082E+16
Altitude
172779626.72472
Surface area
1.7235521776082E+16
Volume
9.3587845824992E+23
Height
94049316.316468