199905306 is an even 9-digits composite number following 199905305
and preceding 199905307 . In scientific notation, it is written as 1.99905306 × 10^8.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 66249584 positive integers (up to 199905306) that are relatively prime to 199905306.
199905306 has 16 divisors, whose sum is 402123744
The reverse of 199905306 is 603509991
Previous prime number is 173
Is Prime? no
Number parity even
Number length 9
Sum of Digits 42
Digital Root 6
Name
one hundred ninety-nine million nine hundred five thousand three hundred six
Scientific notation
1.99905306 × 10^8
Engineering notation
1.99905306 × 10^6
Prime Factorization
2 × 3 × 173 × 192587
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
199905306
Product of the distinct prime numbers
The prime factorization of 199905306 is 2 × 3 × 173 × 192587.
Since it has a total of 4 prime factors.
7 , 4 , 98 , 75 , 65 , 984 , 4652 , 8096 , 48429 , 48369 , 66202 , 990221 , 1623766 , 939067 , 77028104 , 82593493 , 210317748 , 232659523 , 960030763 , 1505155362
n×2
399810612
n×3
599715918
n×4
799621224
n×5
999526530
n÷2
99952653
n÷3
66635102
n÷3
49976326.5
n÷5
39981061.2
n2
39962131366953636
n3
7.9886420993231E+24
n4
1.5969719433897E+33
n5
3.1924316501672E+41
2 √n
14138.787288873
3 √n
584.7112374271
4 √n
118.90663265299
5 √n
45.726173967914
1 , 2 , 3 , 6 , 173 , 346 , 519 , 1038 , 192587 , 385174 , 577761 , 1155522 , 33317551 , 66635102 , 99952653 , 199905306
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
-199905305
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 199905306 can be divided by 16 positive divisors.
The sum of these divisors (counting 199905306) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1011111010100101000000011010
3
Ternary
111221011020112020
4
Quaternary
23322211000122
5
Quinary
402133432211
6
Senary
31500355310
8
Octal
1372450032
10
Decimal
199905306
12
Duodecimal
56b45b36
16
Hexadecimal
bea501a
20
Vigesimal
3298356
36
Base36
3b0nx6
md5
43f511d26fdb4b3701904ee5f38e41e1
sha1
57ee9ef17494a77a07469ed0707825c386ded573
sha256
153d19d8fc72967248cf646868a5bf01ba635b5d672969767fb510f97db82928
sha512
0db71646e8ec4c883cc8e09cd26cd2a5e7f87bb652705a720c82ed870fd383a5b0b03cc95d8fd9fd2dc9eb0f5cdd42317471ee74656e8f6f92d84e985a95ed9b
ripemd-160
9ff01aaaf501ba1dc4440792238dca48b09989d5
Diameter
399810612
Circumference
1256042081.4864
Area
1.2554473832421E+17
Volume
3.3462745775189E+25
Surface area
5.0217895329685E+17
Circumference
1256042081.4864
Perimeter
799621224
Area
39962131366953636
Diagonal
282708794.93554
Surface area
239772788201721816
Volume
7.9886420993231E+24
Space diagonal
346246146.6946
Perimeter
599715918
Area
1.7304110476576E+16
Altitude
173123073.3473
Surface area
1.7304110476576E+16
Volume
9.4147050015061E+23
Height
94236264.978515