199930849 is an odd 9-digits composite number following 199930848
and preceding 199930850 . In scientific notation, it is written as 1.99930849 × 10^8.
The sum of its digits is 52. It has a total of 2 prime factors and 4 positive divisors.
There are 199808964 positive integers (up to 199930849) that are relatively prime to 199930849.
199930849 has 4 divisors, whose sum is 200052736
The reverse of 199930849 is 948039991
Previous prime number is 1663
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 52
Digital Root 7
Name
one hundred ninety-nine million nine hundred thirty thousand eight hundred forty-nine
Scientific notation
1.99930849 × 10^8
Engineering notation
1.99930849 × 10^6
Prime Factorization
1663 × 120223
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
199930849
Product of the distinct prime numbers
The prime factorization of 199930849 is 1663 × 120223.
Since it has a total of 2 prime factors.
9 , 5 , 79 , 82 , 121 , 135 , 1352 , 3997 , 63406 , 48075 , 132906 , 991454 , 6639224 , 1939361 , 64513431 , 95188039 , 108138945 , 853254611 , 8494933806 , 3678132240
n×2
399861698
n×3
599792547
n×4
799723396
n×5
999654245
n÷2
99965424.5
n÷3
66643616.333333
n÷3
49982712.25
n÷5
39986169.8
n2
39972344381860801
n3
7.9917047487858E+24
n4
1.5977883153821E+33
n5
3.1944717441662E+41
2 √n
14139.690555313
3 √n
584.73614028963
4 √n
118.91043080955
5 √n
45.727342445123
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
-199930848
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 199930849 can be divided by 4 positive divisors.
The sum of these divisors (counting 199930849) is 1, the average is 0.25.
Base
System
Value
2
Binary
1011111010101011001111100001
3
Ternary
111221012112120021
4
Quaternary
23322223033201
5
Quinary
402140241344
6
Senary
31501113441
8
Octal
1372531741
10
Decimal
199930849
12
Duodecimal
56b58881
16
Hexadecimal
beab3e1
20
Vigesimal
329b729
36
Base36
3b17mp
md5
ceffc33c3ab43f83bec19406a17a5ba6
sha1
d09f88b976ecbdce4d16927c736a72dbf1cd66c2
sha256
79a1ee29c60e8ab08b35e51a9c35b1ca71856345db8b2daae8857cbc4493ff53
sha512
efcca78d7a4dfa3be5af4fbbae801ab0d8349c81e75d148e0f90aef78d424b524b338d07354132a79aa93dd70f83ad5fadbdf72f12a0a81127211fa235ed8906
ripemd-160
9e409a0b382658d2f7e750975ff80390d4be5a53
Diameter
399861698
Circumference
1256202572.8887
Area
1.2557682345682E+17
Volume
3.3475574571259E+25
Surface area
5.0230729382726E+17
Circumference
1256202572.8887
Perimeter
799723396
Area
39972344381860801
Diagonal
282744918.19257
Surface area
239834066291164806
Volume
7.9917047487858E+24
Space diagonal
346290388.46838
Perimeter
599792547
Area
1.7308532841756E+16
Altitude
173145194.23419
Surface area
1.7308532841756E+16
Volume
9.418314368512E+23
Height
94248306.064189