199981453 is an odd 9-digits composite number following 199981452
and preceding 199981454 . In scientific notation, it is written as 1.99981453 × 10^8.
The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors.
There are 171412668 positive integers (up to 199981453) that are relatively prime to 199981453.
199981453 has 4 divisors, whose sum is 228550240
The reverse of 199981453 is 354189991
Previous prime number is 7
Is Prime? no Number parity odd Number length 9 Sum of Digits 49 Digital Root 4
Name
one hundred ninety-nine million nine hundred eighty-one thousand four hundred fifty-three
Scientific notation
1.99981453 × 10^8
Engineering notation
1.99981453 × 10^6
Prime Factorization
7 × 28568779
Composite number
ω Distinct Factors
2 Total number of distinct prime factors
Ω Total Factors
2 Total number of prime factors
rad Radical
199981453 Product of the distinct prime numbers
The prime factorization of 199981453 is 7 × 28568779.
Since it has a total of 2 prime factors.
1 , 4 , 81 , 28 , 47 , 2 , 352 , 4719 , 98674 , 94090 , 35829 , 866243 , 8346740 , 3630316 , 10956927 , 24231288 , 157590192 , 915058294 , 4961821281 , 3893792308
n×2
399962906
n×3
599944359
n×4
799925812
n×5
999907265
n÷2
99990726.5
n÷3
66660484.333333
n÷3
49995363.25
n÷5
39996290.6
n2
39992581543991209
n3
7.9977745663883E+24
n4
1.5994065785528E+33
n5
3.1985165151674E+41
2 √n14141.479873054
3 √n584.78546983142
4 √n118.91795437634
5 √n45.729656997589
4 divisors
τ Total Divisors
4 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-199981452 Sum of the proper positive divisors of n
A Arithmetic Mean
0.25 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
4 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 199981453 can be divided by 4 positive divisors.
The sum of these divisors (counting 199981453) is 1, the average is 0.25.
Base
System
Value
2
Binary
1011111010110111100110001101
3
Ternary
111221022002222111
4
Quaternary
23322313212031
5
Quinary
402143401303
6
Senary
31502144021
8
Octal
1372674615
10
Decimal
199981453
12
Duodecimal
56b82011
16
Hexadecimal
beb798d
20
Vigesimal
329hdcd
36
Base36
3b2aod
md5
97acf20d4f8e2d9e9a28ff44e0e30f33
sha1
d7ea41cd8dcefea8fcd423b4544415fa938dddd5
sha256
ea448d2d485ba7ff40a7ceda49936f8bd9e3cbad6827556ba9903090bb0ff7d9
sha512
2db0971273bcf4bdff6ef5b60c3a27c2116cfd581e3ead221c6b8c0f24197d642765f894eef50c6362b2298900985fc3ed468f857542cfedc691ae75bfd31929
ripemd-160
75ae8ad0b796b42a3945281dd74240909f0634df
Diameter
399962906
Circumference
1256520527.198
Area
1.2564040037669E+17
Volume
3.3500999763777E+25
Surface area
5.0256160150677E+17
Circumference
1256520527.198
Perimeter
799925812
Area
39992581543991209
Diagonal
282816483.05568
Surface area
239955489263947254
Volume
7.9977745663883E+24
Space diagonal
346378037.16745
Perimeter
599944359
Area
1.7317295790009E+16
Altitude
173189018.58372
Surface area
1.7317295790009E+16
Volume
9.4254677171575E+23
Height
94272161.018559