199682785 is an odd 9-digits composite number following 199682784
and preceding 199682786 . In scientific notation, it is written as 1.99682785 × 10^8.
The sum of its digits is 55. It has a total of 3 prime factors and 8 positive divisors.
There are 159690864 positive integers (up to 199682785) that are relatively prime to 199682785.
199682785 has 8 divisors, whose sum is 239702400
The reverse of 199682785 is 587286991
Previous prime number is 4099
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 55
Digital Root 1
Name
one hundred ninety-nine million six hundred eighty-two thousand seven hundred eighty-five
Scientific notation
1.99682785 × 10^8
Engineering notation
1.99682785 × 10^6
Prime Factorization
5 × 4099 × 9743
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
199682785
Product of the distinct prime numbers
The prime factorization of 199682785 is 5 × 4099 × 9743.
Since it has a total of 3 prime factors.
8 , 10 , 77 , 69 , 445 , 930 , 6585 , 1229 , 23535 , 97731 , 678349 , 598635 , 6054192 , 7678041 , 43143711 , 46830962 , 337175636 , 864958296 , 2144714151 , 5303669991
n×2
399365570
n×3
599048355
n×4
798731140
n×5
998413925
n÷2
99841392.5
n÷3
66560928.333333
n÷3
49920696.25
n÷5
39936557
n2
39873214625356225
n3
7.9619945432939E+24
n4
1.5898732445597E+33
n5
3.1747031727067E+41
2 √n
14130.915929267
3 √n
584.49420327482
4 √n
118.87352913608
5 √n
45.715989578463
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
-199682784
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 199682785 can be divided by 8 positive divisors.
The sum of these divisors (counting 199682785) is 1, the average is 0.125.
Base
System
Value
2
Binary
1011111001101110101011100001
3
Ternary
111220201221021201
4
Quaternary
23321232223201
5
Quinary
402104322120
6
Senary
31451521201
8
Octal
1371565341
10
Decimal
199682785
12
Duodecimal
56a59201
16
Hexadecimal
be6eae1
20
Vigesimal
32806j5
36
Base36
3avw81
md5
4e36dc52cbc1f37541baaca7fe8de0c6
sha1
88349a48c6795690807d0f131268211512620984
sha256
cc728bb2ee4e1690c5e7fa9a2752bb212bc63cda46fc26684f708a61eb8bc0d5
sha512
f3049a47d402782135d1f284f1d51e036742c96520f434d4095945006ab4433fdd354633aefb8100da01b9b205fee3da15aaff086f2fa8adfc492b56a07d55c2
ripemd-160
e33c523cb641c86d39c43818964eee37b246b1cd
Diameter
399365570
Circumference
1254643940.8087
Area
1.2526539814203E+17
Volume
3.3351124753512E+25
Surface area
5.0106159256811E+17
Circumference
1254643940.8087
Perimeter
798731140
Area
39873214625356225
Diagonal
282394102.71943
Surface area
239239287752137350
Volume
7.9619945432939E+24
Space diagonal
345860729.01685
Perimeter
599048355
Area
1.7265608398054E+16
Altitude
172930364.50843
Surface area
1.7265608398054E+16
Volume
9.3833005555556E+23
Height
94131367.573144