199830906 is an even 9-digits composite number following 199830905
and preceding 199830907 . In scientific notation, it is written as 1.99830906 × 10^8.
The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors.
There are 60554760 positive integers (up to 199830906) that are relatively prime to 199830906.
199830906 has 16 divisors, whose sum is 363329280
The reverse of 199830906 is 609038991
Previous prime number is 11
Is Prime? no
Number parity even
Number length 9
Sum of Digits 45
Digital Root 9
Name
one hundred ninety-nine million eight hundred thirty thousand nine hundred six
Scientific notation
1.99830906 × 10^8
Engineering notation
1.99830906 × 10^6
Prime Factorization
2 × 9 × 11 × 1009247
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
199830906
Product of the distinct prime numbers
The prime factorization of 199830906 is 2 × 9 × 11 × 1009247.
Since it has a total of 4 prime factors.
7 , 5 , 5 , 61 , 769 , 568 , 6419 , 8726 , 93468 , 20702 , 516021 , 359396 , 6696359 , 4669647 , 90068642 , 7579992 , 152367041 , 559286017 , 1841604110 , 1774179775
n×2
399661812
n×3
599492718
n×4
799323624
n×5
999154530
n÷2
99915453
n÷3
66610302
n÷3
49957726.5
n÷5
39966181.2
n2
39932390992780836
n3
7.9797258708336E+24
n4
1.5945958504003E+33
n5
3.1864953348934E+41
2 √n
14136.155983859
3 √n
584.63868988794
4 √n
118.89556755346
5 √n
45.722769822236
1 , 2 , 9 , 11 , 18 , 22 , 99 , 198 , 1009247 , 2018494 , 9083223 , 11101717 , 18166446 , 22203434 , 99915453 , 199830906
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
-199830905
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 199830906 can be divided by 16 positive divisors.
The sum of these divisors (counting 199830906) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1011111010010010110101111010
3
Ternary
111221000110110200
4
Quaternary
23322102311322
5
Quinary
402124042111
6
Senary
31455023030
8
Octal
1372226572
10
Decimal
199830906
12
Duodecimal
56b0aa76
16
Hexadecimal
be92d7a
20
Vigesimal
328ih56
36
Base36
3az2ii
md5
0cd9c4f36657b161574d095e8ba40501
sha1
00d82e6a090387598cd39ebeabc60bb3ab3cb63d
sha256
203d79ff2625b80b847d8f0d4d6c051f16dde920d108329fa1e4081da4ce47c7
sha512
0580d45fe669730bfce01cfd82e6370d9aab9028b1ef1ec5547c9a219c36005615dbb96a9f49086d3fe0b8b0d09c50bac80564fb2eb909b3adf5c35d25e7f339
ripemd-160
3225718bbcc8f6dff7ac90505ff2ba6b6e84a846
Diameter
399661812
Circumference
1255574612.4996
Area
1.254513061832E+17
Volume
3.3425397564628E+25
Surface area
5.0180522473278E+17
Circumference
1255574612.4996
Perimeter
799323624
Area
39932390992780836
Diagonal
282603577.4465
Surface area
239594345956685016
Volume
7.9797258708336E+24
Space diagonal
346117282.11452
Perimeter
599492718
Area
1.7291232516801E+16
Altitude
173058641.05726
Surface area
1.7291232516801E+16
Volume
9.4041971254603E+23
Height
94201192.482168