199840345 is an odd 9-digits composite number following 199840344
and preceding 199840346 . In scientific notation, it is written as 1.99840345 × 10^8.
The sum of its digits is 43. It has a total of 4 prime factors and 16 positive divisors.
There are 157400640 positive integers (up to 199840345) that are relatively prime to 199840345.
199840345 has 16 divisors, whose sum is 243536832
The reverse of 199840345 is 543048991
Previous prime number is 83
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 43
Digital Root 7
Name
one hundred ninety-nine million eight hundred forty thousand three hundred forty-five
Scientific notation
1.99840345 × 10^8
Engineering notation
1.99840345 × 10^6
Prime Factorization
5 × 373 × 83 × 1291
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
199840345
Product of the distinct prime numbers
The prime factorization of 199840345 is 5 × 373 × 83 × 1291.
Since it has a total of 4 prime factors.
9 , 4 , 7 , 49 , 176 , 306 , 462 , 3890 , 81813 , 99450 , 116990 , 988444 , 6558570 , 2548940 , 5273473 , 74419085 , 825139132 , 754911043 , 2201532690 , 3825267506
n×2
399680690
n×3
599521035
n×4
799361380
n×5
999201725
n÷2
99920172.5
n÷3
66613448.333333
n÷3
49960086.25
n÷5
39968069
n2
39936163489719025
n3
7.9808566897619E+24
n4
1.5948971542776E+33
n5
3.1872479755035E+41
2 √n
14136.489840127
3 √n
584.64789486665
4 √n
118.89697153471
5 √n
45.723201756493
1 , 5 , 83 , 373 , 415 , 1291 , 1865 , 6455 , 30959 , 107153 , 154795 , 481543 , 535765 , 2407715 , 39968069 , 199840345
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-199840344
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 199840345 can be divided by 16 positive divisors.
The sum of these divisors (counting 199840345) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1011111010010101001001011001
3
Ternary
111221000221102021
4
Quaternary
23322111021121
5
Quinary
402124342340
6
Senary
31455134441
8
Octal
1372251131
10
Decimal
199840345
12
Duodecimal
56b14421
16
Hexadecimal
be95259
20
Vigesimal
32900h5
36
Base36
3az9sp
md5
8d2f095ae49724661231c0339bce967d
sha1
743dfdb04953fa0872e774893498f60940419319
sha256
3420d61559a2e8b791e3e5237ad05a3ebaf2baea796e8b3c0fc879991a9ceb71
sha512
812eecb2dcc9da1400fd156fb70b9e18a05198dc74ac503013a5837816fd2deb8239f42b06f86305586e15aa16d7333a5dcd97681437ed099c2c07f22913b249
ripemd-160
27468522c7fbd0992509b463e82707134b10456c
Diameter
399680690
Circumference
1255633919.4857
Area
1.2546315783186E+17
Volume
3.3430134327878E+25
Surface area
5.0185263132745E+17
Circumference
1255633919.4857
Perimeter
799361380
Area
39936163489719025
Diagonal
282616926.20832
Surface area
239616980938314150
Volume
7.9808566897619E+24
Space diagonal
346133630.94209
Perimeter
599521035
Area
1.7292866055893E+16
Altitude
173066815.47105
Surface area
1.7292866055893E+16
Volume
9.4055298083477E+23
Height
94205642.069439