199985613 is an odd 9-digits composite number following 199985612
and preceding 199985614 . In scientific notation, it is written as 1.99985613 × 10^8.
The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors.
There are 132350304 positive integers (up to 199985613) that are relatively prime to 199985613.
199985613 has 8 divisors, whose sum is 268594368
The reverse of 199985613 is 316589991
Previous prime number is 137
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 51
Digital Root 6
Name
one hundred ninety-nine million nine hundred eighty-five thousand six hundred thirteen
Scientific notation
1.99985613 × 10^8
Engineering notation
1.99985613 × 10^6
Prime Factorization
3 × 137 × 486583
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
199985613
Product of the distinct prime numbers
The prime factorization of 199985613 is 3 × 137 × 486583.
Since it has a total of 3 prime factors.
10 , 10 , 99 , 36 , 520 , 860 , 3359 , 9799 , 77961 , 32151 , 987351 , 543274 , 2005467 , 8365115 , 47979705 , 75790743 , 884726912 , 859619025 , 1727208848 , 5668354939
n×2
399971226
n×3
599956839
n×4
799942452
n×5
999928065
n÷2
99992806.5
n÷3
66661871
n÷3
49996403.25
n÷5
39997122.6
n2
39994245406985769
n3
7.9982736841885E+24
n4
1.5995396656742E+33
n5
3.1988492055767E+41
2 √n
14141.62695732
3 √n
584.78952469192
4 √n
118.91857280223
5 √n
45.729847249022
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-199985612
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 199985613 can be divided by 8 positive divisors.
The sum of these divisors (counting 199985613) is 1, the average is 0.125.
Base
System
Value
2
Binary
1011111010111000100111001101
3
Ternary
111221022022200120
4
Quaternary
23322320213031
5
Quinary
402144014423
6
Senary
31502215153
8
Octal
1372704715
10
Decimal
199985613
12
Duodecimal
56b844b9
16
Hexadecimal
beb89cd
20
Vigesimal
329i40d
36
Base36
3b2dvx
md5
b7b340d19626b520fd4ec78b3d1bc0f1
sha1
93606a40172159d8bca994886eac52a83c5d5ff7
sha256
2566159fdc0f76d6c00bea9425d815899f2fed2d38c6d44dc8e195dad842d501
sha512
7b29e4daa1964fb52f7c4bc99a2ae093add11cc769b05df075877090af5a1b0fbd87296d7b36ee98f2e050959ed7379a06491654365871b2a9bd5eb0673bc7b6
ripemd-160
a63aeb409804577aae87b7f46f929b9956c7374b
Diameter
399971226
Circumference
1256546665.2489
Area
1.2564562755645E+17
Volume
3.3503090463529E+25
Surface area
5.0258251022582E+17
Circumference
1256546665.2489
Perimeter
799942452
Area
39994245406985769
Diagonal
282822366.1841
Surface area
239965472441914614
Volume
7.9982736841885E+24
Space diagonal
346385242.49881
Perimeter
599956839
Area
1.7318016263819E+16
Altitude
173192621.2494
Surface area
1.7318016263819E+16
Volume
9.426055933126E+23
Height
94274122.061366