199912255 is an odd 9-digits composite number following 199912254
and preceding 199912256 . In scientific notation, it is written as 1.99912255 × 10^8.
The sum of its digits is 43. It has a total of 4 prime factors and 16 positive divisors.
There are 156119040 positive integers (up to 199912255) that are relatively prime to 199912255.
199912255 has 16 divisors, whose sum is 245676384
The reverse of 199912255 is 552219991
Previous prime number is 113
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 43
Digital Root 7
Name
one hundred ninety-nine million nine hundred twelve thousand two hundred fifty-five
Scientific notation
1.99912255 × 10^8
Engineering notation
1.99912255 × 10^6
Prime Factorization
5 × 67 × 113 × 5281
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
199912255
Product of the distinct prime numbers
The prime factorization of 199912255 is 5 × 67 × 113 × 5281.
Since it has a total of 4 prime factors.
7 , 6 , 68 , 86 , 452 , 194 , 1175 , 1943 , 57866 , 82088 , 897175 , 462431 , 3206430 , 8980609 , 83683466 , 98550301 , 122894524 , 300868982 , 903565114 , 3171298693
n×2
399824510
n×3
599736765
n×4
799649020
n×5
999561275
n÷2
99956127.5
n÷3
66637418.333333
n÷3
49978063.75
n÷5
39982451
n2
39964909699185025
n3
7.9894752188355E+24
n4
1.597194007264E+33
n5
3.1929865566464E+41
2 √n
14139.033029171
3 √n
584.71801248707
4 √n
118.90766598151
5 √n
45.726491865194
1 , 5 , 67 , 113 , 335 , 565 , 5281 , 7571 , 26405 , 37855 , 353827 , 596753 , 1769135 , 2983765 , 39982451 , 199912255
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
-199912254
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 199912255 can be divided by 16 positive divisors.
The sum of these divisors (counting 199912255) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1011111010100110101100111111
3
Ternary
111221011121001121
4
Quaternary
23322212230333
5
Quinary
402134143010
6
Senary
31500451411
8
Octal
1372465477
10
Decimal
199912255
12
Duodecimal
56b49b67
16
Hexadecimal
bea6b3f
20
Vigesimal
32990cf
36
Base36
3b0ta7
md5
15fd674887d3a987255b2dbc80bb7204
sha1
1c10631329a3db783d7dcb6ae3c5f8a0a2101068
sha256
bc216d683d7cc8883513a83549fc8926dcf3eb8a7b988222e3a4be454032295a
sha512
fb3953e4932de40b72da10d9173bb04902038244aa8a470ebf9f9f68286ae8d88a0d98f6faf26fd7ca4c6334c20861352853029b3351e2bd01e08ea659912701
ripemd-160
982f5923e019508ffb3d34831d8c71a2b7694a75
Diameter
399824510
Circumference
1256085743.3411
Area
1.2555346671234E+17
Volume
3.3466235538042E+25
Surface area
5.0221386684936E+17
Circumference
1256085743.3411
Perimeter
799649020
Area
39964909699185025
Diagonal
282718622.30559
Surface area
239789458195110150
Volume
7.9894752188355E+24
Space diagonal
346258182.71567
Perimeter
599736765
Area
1.7305313529723E+16
Altitude
173129091.35783
Surface area
1.7305313529723E+16
Volume
9.4156868422674E+23
Height
94239540.76853