199985611 is an odd 9-digits composite number following 199985610
and preceding 199985612 . In scientific notation, it is written as 1.99985611 × 10^8.
The sum of its digits is 49. It has a total of 4 prime factors and 12 positive divisors.
There are 167767152 positive integers (up to 199985611) that are relatively prime to 199985611.
199985611 has 12 divisors, whose sum is 237588768
The reverse of 199985611 is 116589991
Previous prime number is 47
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 49
Digital Root 4
Name
one hundred ninety-nine million nine hundred eighty-five thousand six hundred eleven
Scientific notation
1.99985611 × 10^8
Engineering notation
1.99985611 × 10^6
Prime Factorization
7 × 7 × 47 × 86837
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
28569373
Product of the distinct prime numbers
The prime factorization of 199985611 is 7 × 7 × 47 × 86837.
Since it has a total of 4 prime factors.
3 , 3 , 82 , 67 , 235 , 250 , 3686 , 2470 , 1658 , 98724 , 359233 , 768664 , 6175408 , 9486690 , 8978293 , 74750190 , 71888764 , 689431580 , 5186672014 , 1344060443
n×2
399971222
n×3
599956833
n×4
799942444
n×5
999928055
n÷2
99992805.5
n÷3
66661870.333333
n÷3
49996402.75
n÷5
39997122.2
n2
39994244607043321
n3
7.998273444223E+24
n4
1.599539601688E+33
n5
3.1988490456227E+41
2 √n
14141.626886607
3 √n
584.78952274248
4 √n
118.91857250492
5 √n
45.729847157556
1 , 7 , 47 , 49 , 329 , 2303 , 86837 , 607859 , 4081339 , 4255013 , 28569373 , 199985611
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
-199985610
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 199985611 can be divided by 12 positive divisors.
The sum of these divisors (counting 199985611) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1011111010111000100111001011
3
Ternary
111221022022200111
4
Quaternary
23322320213023
5
Quinary
402144014421
6
Senary
31502215151
8
Octal
1372704713
10
Decimal
199985611
12
Duodecimal
56b844b7
16
Hexadecimal
beb89cb
20
Vigesimal
329i40b
36
Base36
3b2dvv
md5
72334507a94a48be35b1b7e60d43eb17
sha1
670dda7b4df00954ae4a283e9c244df2f43b9e71
sha256
8ef02e607ec1353ff8eff9a03016e23967d6f3b2cb537a74895c234fe59d019b
sha512
de142daad6a1eac89c45bc8524ec1637b3fecec8e86d8c3aa202194c8194971e9661720da1dd5790af1de3215e3c3afaaa873953d2b4fd4ae727787c75c02f4e
ripemd-160
f60d68d553d38a258758d90ca2ef80a3c08b4abb
Diameter
399971222
Circumference
1256546652.6825
Area
1.2564562504336E+17
Volume
3.3503089458364E+25
Surface area
5.0258250017344E+17
Circumference
1256546652.6825
Perimeter
799942444
Area
39994244607043321
Diagonal
282822363.35567
Surface area
239965467642259926
Volume
7.998273444223E+24
Space diagonal
346385239.03471
Perimeter
599956833
Area
1.7318015917434E+16
Altitude
173192619.51735
Surface area
1.7318015917434E+16
Volume
9.426055650324E+23
Height
94274121.118557