199897028 is an even 9-digits composite number following 199897027
and preceding 199897029 . In scientific notation, it is written as 1.99897028 × 10^8.
The sum of its digits is 53. It has a total of 4 prime factors and 12 positive divisors.
There are 99902952 positive integers (up to 199897028) that are relatively prime to 199897028.
199897028 has 12 divisors, whose sum is 349979280
The reverse of 199897028 is 820798991
Previous prime number is 2459
Is Prime? no
Number parity even
Number length 9
Sum of Digits 53
Digital Root 8
Name
one hundred ninety-nine million eight hundred ninety-seven thousand twenty-eight
Scientific notation
1.99897028 × 10^8
Engineering notation
1.99897028 × 10^6
Prime Factorization
2 × 2 × 2459 × 20323
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
99948514
Product of the distinct prime numbers
The prime factorization of 199897028 is 2 × 2 × 2459 × 20323.
Since it has a total of 4 prime factors.
9 , 10 , 33 , 8 , 906 , 966 , 3864 , 8040 , 42772 , 23184 , 404367 , 542339 , 6166618 , 8734037 , 82477259 , 43467928 , 785278616 , 982857467 , 7704101478 , 8833643503
n×2
399794056
n×3
599691084
n×4
799588112
n×5
999485140
n÷2
99948514
n÷3
66632342.666667
n÷3
49974257
n÷5
39979405.6
n2
39958821803232784
n3
7.9876497208478E+24
n4
1.5967074399025E+33
n5
3.19177071822E+41
2 √n
14138.494545036
3 √n
584.70316642833
4 √n
118.90540166467
5 √n
45.72579526107
1 , 2 , 4 , 2459 , 4918 , 9836 , 20323 , 40646 , 81292 , 49974257 , 99948514 , 199897028
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-199897027
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 199897028 can be divided by 12 positive divisors.
The sum of these divisors (counting 199897028) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1011111010100010111111000100
3
Ternary
111221010211011122
4
Quaternary
23322202333010
5
Quinary
402133201103
6
Senary
31500253112
8
Octal
1372427704
10
Decimal
199897028
12
Duodecimal
56b41198
16
Hexadecimal
bea2fc4
20
Vigesimal
32972b8
36
Base36
3b0hj8
md5
aca75021f4f187effde9679f910dc55d
sha1
f38537267dada53d4c17d3476424885295eb2024
sha256
71df50c845c2058f93347071cbd784cf224306c6649513b1c1e323fcc5aa8088
sha512
11fdc7e5605a923d749d4107cc11e301905c77559d6e58e1aed05b5c5940a49c85c8a92dcdf49e4858de7e2f3438199d06399b275ed901ac30b84899e2fbf20f
ripemd-160
e3b40df1ed5a89b71c23a9b9e5ad22ea406f9f1d
Diameter
399794056
Circumference
1255990069.2785
Area
1.2553434102314E+17
Volume
3.3458588909952E+25
Surface area
5.0213736409256E+17
Circumference
1255990069.2785
Perimeter
799588112
Area
39958821803232784
Diagonal
282697088.07567
Surface area
239752930819396704
Volume
7.9876497208478E+24
Space diagonal
346231808.77802
Perimeter
599691084
Area
1.7302677393448E+16
Altitude
173115904.38901
Surface area
1.7302677393448E+16
Volume
9.4135354722572E+23
Height
94232362.691891