199385639 is an odd 9-digits composite number following 199385638
and preceding 199385640 . In scientific notation, it is written as 1.99385639 × 10^8.
The sum of its digits is 53. It has a total of 3 prime factors and 8 positive divisors.
There are 177780096 positive integers (up to 199385639) that are relatively prime to 199385639.
199385639 has 8 divisors, whose sum is 222225840
The reverse of 199385639 is 936583991
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 53
Digital Root 8
Name
one hundred ninety-nine million three hundred eighty-five thousand six hundred thirty-nine
Scientific notation
1.99385639 × 10^8
Engineering notation
1.99385639 × 10^6
Prime Factorization
17 × 19 × 617293
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
199385639
Product of the distinct prime numbers
The prime factorization of 199385639 is 17 × 19 × 617293.
Since it has a total of 3 prime factors.
6 , 9 , 96 , 2 , 983 , 663 , 5046 , 7432 , 8899 , 11067 , 584674 , 15306 , 4871211 , 7911797 , 45343399 , 91727124 , 973428347 , 817916366 , 4434058605 , 1935882819
n×2
398771278
n×3
598156917
n×4
797542556
n×5
996928195
n÷2
99692819.5
n÷3
66461879.666667
n÷3
49846409.75
n÷5
39877127.8
n2
39754633039438321
n3
7.9265029117789E+24
n4
1.5804308481004E+33
n5
3.1511521454381E+41
2 √n
14120.397975978
3 √n
584.2041326404
4 √n
118.82928080224
5 √n
45.702375569077
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
-199385638
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 199385639 can be divided by 8 positive divisors.
The sum of these divisors (counting 199385639) is 1, the average is 0.125.
Base
System
Value
2
Binary
1011111000100110001000100111
3
Ternary
111220011211200022
4
Quaternary
23320212020213
5
Quinary
402020320024
6
Senary
31441305355
8
Octal
1370461047
10
Decimal
199385639
12
Duodecimal
5693525b
16
Hexadecimal
be26227
20
Vigesimal
326341j
36
Base36
3apixz
md5
2f4fc1f3d18ce8998b01226d84fa5a9e
sha1
68a374177d181b04286e88ba6ea822e55eecaf5f
sha256
b46da6a77507daa401b9e4e08a33669224db2e803cb04a599fd82babc7a5d74f
sha512
f7052a1e747314def183c9eb169e9c8abc55c19537032368823fc193dd6c7c4ec2136573ac16c61e868962cce16dbcb74a87b32d98b395301df0e9c060fdcdcd
ripemd-160
c1a552e5f98f8eee572c5fdbacdd3b54cb00aa26
Diameter
398771278
Circumference
1252776917.4274
Area
1.2489286310286E+17
Volume
3.320245775507E+25
Surface area
4.9957145241143E+17
Circumference
1252776917.4274
Perimeter
797542556
Area
39754633039438321
Diagonal
281973874.81623
Surface area
238527798236629926
Volume
7.9265029117789E+24
Space diagonal
345346057.04759
Perimeter
598156917
Area
1.7214261065141E+16
Altitude
172673028.52379
Surface area
1.7214261065141E+16
Volume
9.3414732666897E+23
Height
93991291.605409