199988910 is an even 9-digits composite number following 199988909
and preceding 199988911 . In scientific notation, it is written as 1.99988910 × 10^8.
The sum of its digits is 54. It has a total of 5 prime factors and 32 positive divisors.
There are 46368960 positive integers (up to 199988910) that are relatively prime to 199988910.
199988910 has 32 divisors, whose sum is 401604480
The reverse of 199988910 is 019889991
Previous prime number is 253
Is Prime? no
Number parity even
Number length 9
Sum of Digits 54
Digital Root 9
Name
one hundred ninety-nine million nine hundred eighty-eight thousand nine hundred ten
Scientific notation
1.99988910 × 10^8
Engineering notation
1.99988910 × 10^6
Prime Factorization
2 × 9 × 5 × 253 × 8783
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
199988910
Product of the distinct prime numbers
The prime factorization of 199988910 is 2 × 9 × 5 × 253 × 8783.
Since it has a total of 5 prime factors.
9 , 2 , 3 , 49 , 114 , 788 , 1671 , 5072 , 21775 , 39868 , 826383 , 697778 , 8466848 , 5030605 , 94347522 , 21047750 , 367518765 , 135198547 , 8409273394 , 5498449892
n×2
399977820
n×3
599966730
n×4
799955640
n×5
999944550
n÷2
99994455
n÷3
66662970
n÷3
49997227.5
n÷5
39997782
n2
39995564122988100
n3
7.9986692737915E+24
n4
1.5996451495161E+33
n5
3.199112898385E+41
2 √n
14141.743527585
3 √n
584.79273832387
4 √n
118.91906292763
5 √n
45.729998030181
1 , 2 , 5 , 9 , 10 , 18 , 45 , 90 , 253 , 506 , 1265 , 2277 , 2530 , 4554 , 8783 , 11385 , 17566 , 22770 , 43915 , 79047 , 87830 , 158094 , 395235 , 790470 , 2222099 , 4444198 , 11110495 , 19998891 , 22220990 , 39997782 , 99994455 , 199988910
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-199988909
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 199988910 can be divided by 32 positive divisors.
The sum of these divisors (counting 199988910) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1011111010111001011010101110
3
Ternary
111221022111012200
4
Quaternary
23322321122232
5
Quinary
402144121120
6
Senary
31502242330
8
Octal
1372713256
10
Decimal
199988910
12
Duodecimal
56b863a6
16
Hexadecimal
beb96ae
20
Vigesimal
329ic5a
36
Base36
3b2gfi
md5
57f709fe45e7c41e8cc6d6ac44bd27cf
sha1
52fff1ea2d081b8ec6173217f9ffee93fc9f2c95
sha256
9ba95a97e0c21c4a9569175ffa4093cd7c54062bcaa179fe12a2dcfe947bf647
sha512
2acef3f03ad7fccc120fd9c79607c42b508dd0df7a1000462dc453d77dedf9bcc9d78e51b76b87d6b0b99901d07f5638b45b09eb9af5c08f3b73eaa76e530b6a
ripemd-160
3ac90faca17322724b5afd00b785423f4b1258de
Diameter
399977820
Circumference
1256567380.9109
Area
1.2564977042496E+17
Volume
3.3504747505384E+25
Surface area
5.0259908169984E+17
Circumference
1256567380.9109
Perimeter
799955640
Area
39995564122988100
Diagonal
282827028.84621
Surface area
239973384737928600
Volume
7.9986692737915E+24
Space diagonal
346390953.07032
Perimeter
599966730
Area
1.7318587284599E+16
Altitude
173195476.53516
Surface area
1.7318587284599E+16
Volume
9.4265221399441E+23
Height
94275676.282071