199985612 is an even 9-digits composite number following 199985611
and preceding 199985613 . In scientific notation, it is written as 1.99985612 × 10^8.
The sum of its digits is 50. It has a total of 3 prime factors and 6 positive divisors.
There are 99992804 positive integers (up to 199985612) that are relatively prime to 199985612.
199985612 has 6 divisors, whose sum is 349974828
The reverse of 199985612 is 216589991
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 50
Digital Root 5
Name
one hundred ninety-nine million nine hundred eighty-five thousand six hundred twelve
Scientific notation
1.99985612 × 10^8
Engineering notation
1.99985612 × 10^6
Prime Factorization
2 × 2 × 49996403
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
99992806
Product of the distinct prime numbers
The prime factorization of 199985612 is 2 × 2 × 49996403.
Since it has a total of 3 prime factors.
9 , 9 , 22 , 33 , 871 , 849 , 9936 , 1704 , 74680 , 35051 , 364168 , 582980 , 1520540 , 2911097 , 86363670 , 98792476 , 905001260 , 242600068 , 7256997228 , 9575642772
n×2
399971224
n×3
599956836
n×4
799942448
n×5
999928060
n÷2
99992806
n÷3
66661870.666667
n÷3
49996403
n÷5
39997122.4
n2
39994245007014544
n3
7.9982735642057E+24
n4
1.5995396336811E+33
n5
3.1988491255997E+41
2 √n
14141.626921963
3 √n
584.7895237172
4 √n
118.91857265357
5 √n
45.729847203289
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-199985611
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 199985612 can be divided by 6 positive divisors.
The sum of these divisors (counting 199985612) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1011111010111000100111001100
3
Ternary
111221022022200112
4
Quaternary
23322320213030
5
Quinary
402144014422
6
Senary
31502215152
8
Octal
1372704714
10
Decimal
199985612
12
Duodecimal
56b844b8
16
Hexadecimal
beb89cc
20
Vigesimal
329i40c
36
Base36
3b2dvw
md5
0dde0d7ba96bbe744f070fce12a2c79e
sha1
bb928e0b195c30e3f51344f1b52da9927891a1b7
sha256
8cfd9c51cdb3a75cb9b3b16d1aa96892d3a53ce74566f6ddea75317d661a82b6
sha512
cdb43b288512d8c7088bb0d899887c5803770cd902b9ce4a0a39de1c409ca742331618aac0fa17aea22e85b83915f8d66c3365a077682fda6b657445ecaf78f4
ripemd-160
15d41a5414501fcbcb125b7bb75757bb086ec4f7
Diameter
399971224
Circumference
1256546658.9657
Area
1.2564562629991E+17
Volume
3.3503089960947E+25
Surface area
5.0258250519963E+17
Circumference
1256546658.9657
Perimeter
799942448
Area
39994245007014544
Diagonal
282822364.76988
Surface area
239965470042087264
Volume
7.9982735642057E+24
Space diagonal
346385240.76676
Perimeter
599956836
Area
1.7318016090627E+16
Altitude
173192620.38338
Surface area
1.7318016090627E+16
Volume
9.426055791725E+23
Height
94274121.589961