199811690 is an even 9-digits composite number following 199811689
and preceding 199811691 . In scientific notation, it is written as 1.99811690 × 10^8.
The sum of its digits is 44. It has a total of 4 prime factors and 16 positive divisors.
There are 73776576 positive integers (up to 199811690) that are relatively prime to 199811690.
199811690 has 16 divisors, whose sum is 387327528
The reverse of 199811690 is 096118991
Previous prime number is 13
Is Prime? no
Number parity even
Number length 9
Sum of Digits 44
Digital Root 8
Name
one hundred ninety-nine million eight hundred eleven thousand six hundred ninety
Scientific notation
1.99811690 × 10^8
Engineering notation
1.99811690 × 10^6
Prime Factorization
2 × 5 × 13 × 1537013
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
199811690
Product of the distinct prime numbers
The prime factorization of 199811690 is 2 × 5 × 13 × 1537013.
Since it has a total of 4 prime factors.
4 , 8 , 65 , 70 , 717 , 323 , 1870 , 3329 , 90270 , 61874 , 714454 , 502000 , 4602705 , 8090658 , 51766104 , 71575397 , 240844586 , 238905646 , 3640690338 , 122427860
n×2
399623380
n×3
599435070
n×4
799246760
n×5
999058450
n÷2
99905845
n÷3
66603896.666667
n÷3
49952922.5
n÷5
39962338
n2
39924711460656100
n3
7.9774240697161E+24
n4
1.5939825852166E+33
n5
3.1849635418271E+41
2 √n
14135.47629194
3 √n
584.61994941478
4 √n
118.89270916225
5 √n
45.721890436199
1 , 2 , 5 , 10 , 13 , 26 , 65 , 130 , 1537013 , 3074026 , 7685065 , 15370130 , 19981169 , 39962338 , 99905845 , 199811690
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
-199811689
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 199811690 can be divided by 16 positive divisors.
The sum of these divisors (counting 199811690) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1011111010001110001001101010
3
Ternary
111220222111002222
4
Quaternary
23322032021222
5
Quinary
402122433230
6
Senary
31454354042
8
Octal
1372161152
10
Decimal
199811690
12
Duodecimal
56abb922
16
Hexadecimal
be8e26a
20
Vigesimal
328g94a
36
Base36
3aynoq
md5
ec445b563f007ccf803b6ca22cd780d8
sha1
a049a9d679ec7155e3bd237746a04152b1097532
sha256
bffe7aa9a3f1719d67fd912bebffd108f7adcdb1d28b8ee70b9286bab6511d8f
sha512
4ef43a946383fcefef1de954fcfb41010123b17c0409c50e339cb9979370ba65d018b8c882ca4312b20de35ef345a4b7526a25be9b87be97208584b611837552
ripemd-160
b8d47f826160ac9b2950e13bedc4f5116026ec26
Diameter
399623380
Circumference
1255453874.8107
Area
1.2542718022149E+17
Volume
3.3415755802654E+25
Surface area
5.0170872088596E+17
Circumference
1255453874.8107
Perimeter
799246760
Area
39924711460656100
Diagonal
282576401.91869
Surface area
239548268763936600
Volume
7.9774240697161E+24
Space diagonal
346083999.0262
Perimeter
599435070
Area
1.7287907181846E+16
Altitude
173041999.5131
Surface area
1.7287907181846E+16
Volume
9.4014844268284E+23
Height
94192133.972896