199985826 is an even 9-digits composite number following 199985825
and preceding 199985827 . In scientific notation, it is written as 1.99985826 × 10^8.
The sum of its digits is 57. It has a total of 4 prime factors and 16 positive divisors.
There are 66626400 positive integers (up to 199985826) that are relatively prime to 199985826.
199985826 has 16 divisors, whose sum is 400184928
The reverse of 199985826 is 628589991
Previous prime number is 15641
Is Prime? no
Number parity even
Number length 9
Sum of Digits 57
Digital Root 3
Name
one hundred ninety-nine million nine hundred eighty-five thousand eight hundred twenty-six
Scientific notation
1.99985826 × 10^8
Engineering notation
1.99985826 × 10^6
Prime Factorization
2 × 3 × 15641 × 2131
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
199985826
Product of the distinct prime numbers
The prime factorization of 199985826 is 2 × 3 × 15641 × 2131.
Since it has a total of 4 prime factors.
9 , 3 , 35 , 91 , 731 , 5 , 6933 , 2553 , 64836 , 48317 , 790784 , 319071 , 9179495 , 691132 , 9799091 , 31625495 , 506104609 , 448489118 , 2967433756 , 8287861023
n×2
399971652
n×3
599957478
n×4
799943304
n×5
999929130
n÷2
99992913
n÷3
66661942
n÷3
49996456.5
n÷5
39997165.2
n2
39994330600902276
n3
7.9982992405385E+24
n4
1.5995464802143E+33
n5
3.1988662407104E+41
2 √n
14141.634488276
3 √n
584.78973230706
4 √n
118.91860446657
5 √n
45.729856990177
1 , 2 , 3 , 6 , 2131 , 4262 , 6393 , 12786 , 15641 , 31282 , 46923 , 93846 , 33330971 , 66661942 , 99992913 , 199985826
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
-199985825
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 199985826 can be divided by 16 positive divisors.
The sum of these divisors (counting 199985826) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1011111010111000101010100010
3
Ternary
111221022022222110
4
Quaternary
23322320222202
5
Quinary
402144021301
6
Senary
31502220150
8
Octal
1372705242
10
Decimal
199985826
12
Duodecimal
56b84656
16
Hexadecimal
beb8aa2
20
Vigesimal
329i4b6
36
Base36
3b2e1u
md5
e3ad32cfc0071dafcd48b785f154d955
sha1
857171bd341a89fdc08d6c651c5f033baf0edecc
sha256
217ff3d68dc6ec40f7c1450155ebc15f006da62efd1eff53489c9d3c57070ced
sha512
81beef27aabce89bb0f74e3ec18ee3912c7c9fc628f72c9de30f09542c2954d3859082e544fd6d685a71997d05884371662cb959999637178816f0d3d2d968c8
ripemd-160
023b9b4bf9697dd6ff3fa665c62c103e2bb749c8
Diameter
399971652
Circumference
1256548003.5674
Area
1.2564589520104E+17
Volume
3.3503197513718E+25
Surface area
5.0258358080414E+17
Circumference
1256548003.5674
Perimeter
799943304
Area
39994330600902276
Diagonal
282822667.41159
Surface area
239965983605413656
Volume
7.9982992405385E+24
Space diagonal
346385611.42563
Perimeter
599957478
Area
1.7318053153867E+16
Altitude
173192805.71281
Surface area
1.7318053153867E+16
Volume
9.4260860515733E+23
Height
94274222.470529