199923906 is an even 9-digits composite number following 199923905
and preceding 199923907 . In scientific notation, it is written as 1.99923906 × 10^8.
The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors.
There are 52727040 positive integers (up to 199923906) that are relatively prime to 199923906.
199923906 has 16 divisors, whose sum is 338333688
The reverse of 199923906 is 609329991
Previous prime number is 13
Is Prime? no
Number parity even
Number length 9
Sum of Digits 48
Digital Root 3
Name
one hundred ninety-nine million nine hundred twenty-three thousand nine hundred six
Scientific notation
1.99923906 × 10^8
Engineering notation
1.99923906 × 10^6
Prime Factorization
2 × 21 × 13 × 366161
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
199923906
Product of the distinct prime numbers
The prime factorization of 199923906 is 2 × 21 × 13 × 366161.
Since it has a total of 4 prime factors.
7 , 8 , 98 , 18 , 256 , 699 , 5041 , 433 , 98696 , 72727 , 759907 , 710074 , 6170276 , 3743177 , 60754422 , 12409416 , 707917835 , 170286085 , 1190590404 , 2386856703
n×2
399847812
n×3
599771718
n×4
799695624
n×5
999619530
n÷2
99961953
n÷3
66641302
n÷3
49980976.5
n÷5
39984781.2
n2
39969568190296836
n3
7.9908721937375E+24
n4
1.5975663813188E+33
n5
3.1939171104754E+41
2 √n
14139.445038614
3 √n
584.72937149925
4 √n
118.90939844526
5 √n
45.727024845963
1 , 2 , 13 , 21 , 26 , 42 , 273 , 546 , 366161 , 732322 , 4760093 , 7689381 , 9520186 , 15378762 , 99961953 , 199923906
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
-199923905
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 199923906 can be divided by 16 positive divisors.
The sum of these divisors (counting 199923906) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1011111010101001100011000010
3
Ternary
111221012012001010
4
Quaternary
23322221203002
5
Quinary
402140031111
6
Senary
31501021350
8
Octal
1372514302
10
Decimal
199923906
12
Duodecimal
56b54856
16
Hexadecimal
bea98c2
20
Vigesimal
329a9f6
36
Base36
3b129u
md5
8d3fc68900fd5e6e5fb29bb719ffab91
sha1
78bdff86f7fdd8b037f9076a9e1e3fb1d16fc353
sha256
b56b473879f1a19be5ee1d97e72e3f8d2861e5192358fbeb4940c71b8b1853d9
sha512
edd565563a14a2515b51a0089ea68bf632cf9d8650d4767f64a6dc02c2ca058fbf4582809921fa8b1727e266d0726522adbb6395fcdc013cfbfd384c11c76d95
ripemd-160
b070f7d4b4bb5f5d46c5adc61270f95b80b43723
Diameter
399847812
Circumference
1256158948.7332
Area
1.2556810179379E+17
Volume
3.3472087172828E+25
Surface area
5.0227240717517E+17
Circumference
1256158948.7332
Perimeter
799695624
Area
39969568190296836
Diagonal
282735099.3078
Surface area
239817409141781016
Volume
7.9908721937375E+24
Space diagonal
346278362.83962
Perimeter
599771718
Area
1.7307330715546E+16
Altitude
173139181.41981
Surface area
1.7307330715546E+16
Volume
9.417333192978E+23
Height
94245033.102601