199985825 is an odd 9-digits composite number following 199985824
and preceding 199985826 . In scientific notation, it is written as 1.99985825 × 10^8.
The sum of its digits is 56. It has a total of 4 prime factors and 12 positive divisors.
There are 147681600 positive integers (up to 199985825) that are relatively prime to 199985825.
199985825 has 12 divisors, whose sum is 267058428
The reverse of 199985825 is 528589991
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 56
Digital Root 2
Name
one hundred ninety-nine million nine hundred eighty-five thousand eight hundred twenty-five
Scientific notation
1.99985825 × 10^8
Engineering notation
1.99985825 × 10^6
Prime Factorization
13 × 5 × 5 × 615341
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
39997165
Product of the distinct prime numbers
The prime factorization of 199985825 is 13 × 5 × 5 × 615341.
Since it has a total of 4 prime factors.
10 , 10 , 95 , 14 , 779 , 117 , 2612 , 2211 , 53077 , 18352 , 639507 , 611555 , 1321717 , 9572744 , 81611168 , 80670555 , 668661408 , 278470264 , 2375212282 , 8537907156
n×2
399971650
n×3
599957475
n×4
799943300
n×5
999929125
n÷2
99992912.5
n÷3
66661941.666667
n÷3
49996456.25
n÷5
39997165
n2
39994330200930625
n3
7.9982991205555E+24
n4
1.5995464482211E+33
n5
3.1988661607331E+41
2 √n
14141.63445292
3 √n
584.78973133234
4 √n
118.91860431791
5 √n
45.729856944443
1 , 5 , 13 , 25 , 65 , 325 , 615341 , 3076705 , 7999433 , 15383525 , 39997165 , 199985825
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-199985824
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 199985825 can be divided by 12 positive divisors.
The sum of these divisors (counting 199985825) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1011111010111000101010100001
3
Ternary
111221022022222102
4
Quaternary
23322320222201
5
Quinary
402144021300
6
Senary
31502220145
8
Octal
1372705241
10
Decimal
199985825
12
Duodecimal
56b84655
16
Hexadecimal
beb8aa1
20
Vigesimal
329i4b5
36
Base36
3b2e1t
md5
2e8292abb206c0c992e01cf5e28e8576
sha1
334ed05b80df89de59ecdfd4d5c2a51c1383daf2
sha256
e9855eaeb4b5c2423d9c5f836ffeb7ba038175092e36cee8be2ff5ddb7837bc9
sha512
c1077a1df4a99ee89ffe463ca37d7be01db7f19dea049cf63c7c3afc34a38948417bfdab09208c86ab340c120016d1cc9827314f42fe302c85e97336061dba2d
ripemd-160
85f8d968e634e39320f4b10548c7a032e17fa50e
Diameter
399971650
Circumference
1256547997.2842
Area
1.2564589394449E+17
Volume
3.3503197011135E+25
Surface area
5.0258357577795E+17
Circumference
1256547997.2842
Perimeter
799943300
Area
39994330200930625
Diagonal
282822665.99737
Surface area
239965981205583750
Volume
7.9982991205555E+24
Space diagonal
346385609.69358
Perimeter
599957475
Area
1.7318052980675E+16
Altitude
173192804.84679
Surface area
1.7318052980675E+16
Volume
9.426085910172E+23
Height
94274221.999124