199988903 is an odd 9-digits composite number following 199988902
and preceding 199988904 . In scientific notation, it is written as 1.99988903 × 10^8.
The sum of its digits is 56. It has a total of 2 prime factors and 4 positive divisors.
There are 197003928 positive integers (up to 199988903) that are relatively prime to 199988903.
199988903 has 4 divisors, whose sum is 202973880
The reverse of 199988903 is 309889991
Previous prime number is 67
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 56
Digital Root 2
Name
one hundred ninety-nine million nine hundred eighty-eight thousand nine hundred three
Scientific notation
1.99988903 × 10^8
Engineering notation
1.99988903 × 10^6
Prime Factorization
67 × 2984909
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
199988903
Product of the distinct prime numbers
The prime factorization of 199988903 is 67 × 2984909.
Since it has a total of 2 prime factors.
6 , 1 , 16 , 56 , 649 , 1 , 4760 , 5547 , 73859 , 54991 , 303515 , 30374 , 6236230 , 8783896 , 58936190 , 75063403 , 129546270 , 812572796 , 9522577334 , 9106737075
n×2
399977806
n×3
599966709
n×4
799955612
n×5
999944515
n÷2
99994451.5
n÷3
66662967.666667
n÷3
49997225.75
n÷5
39997780.6
n2
39995561323143409
n3
7.9986684338847E+24
n4
1.5996449255533E+33
n5
3.1991123385093E+41
2 √n
14141.743280091
3 √n
584.79273150091
4 √n
118.91906188703
5 √n
45.729997710053
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
-199988902
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 199988903 can be divided by 4 positive divisors.
The sum of these divisors (counting 199988903) is 1, the average is 0.25.
Base
System
Value
2
Binary
1011111010111001011010100111
3
Ternary
111221022111012102
4
Quaternary
23322321122213
5
Quinary
402144121103
6
Senary
31502242315
8
Octal
1372713247
10
Decimal
199988903
12
Duodecimal
56b8639b
16
Hexadecimal
beb96a7
20
Vigesimal
329ic53
36
Base36
3b2gfb
md5
67573a3e2a3d67554d18c57a00c7bc56
sha1
cc76494945d05267cd297147d7deea294c825332
sha256
3d2fa57ae7c27f7dc85a3007719972ac87c0ab240d0136f187f8e6d9edb02490
sha512
fa01330a19a4d3b4335604d036bb6ae8c14f0708aeb5ac016bc3b04caabe47354071239ecc49833a5f098f0aeb8c831f1050869ce60f015ec2fe663f6f976084
ripemd-160
0f8aeffaafe4a2ade83eb12d60c9b6cdbe91a13e
Diameter
399977806
Circumference
1256567336.9286
Area
1.2564976162899E+17
Volume
3.350474398719E+25
Surface area
5.0259904651595E+17
Circumference
1256567336.9286
Perimeter
799955612
Area
39995561323143409
Diagonal
282827018.94672
Surface area
239973367938860454
Volume
7.9986684338847E+24
Space diagonal
346390940.94596
Perimeter
599966709
Area
1.731858607223E+16
Altitude
173195470.47298
Surface area
1.731858607223E+16
Volume
9.4265211501044E+23
Height
94275672.982239