203988081 is an odd 9-digits composite number following 203988080
and preceding 203988082 . In scientific notation, it is written as 2.03988081 × 10^8.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 118253520 positive integers (up to 203988081) that are relatively prime to 203988081.
203988081 has 16 divisors, whose sum is 309611520
The reverse of 203988081 is 180889302
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 39
Digital Root 3
Name
two hundred three million nine hundred eighty-eight thousand eighty-one
Scientific notation
2.03988081 × 10^8
Engineering notation
2.03988081 × 10^6
Prime Factorization
11 × 3 × 23 × 268759
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
203988081
Product of the distinct prime numbers
The prime factorization of 203988081 is 11 × 3 × 23 × 268759.
Since it has a total of 4 prime factors.
7 , 3 , 58 , 7 , 940 , 709 , 8797 , 2263 , 17067 , 47988 , 404882 , 287205 , 6924814 , 4149541 , 3399598 , 50369185 , 900696217 , 901982487 , 4878125111 , 8482372525
n×2
407976162
n×3
611964243
n×4
815952324
n×5
1019940405
n÷2
101994040.5
n÷3
67996027
n÷3
50997020.25
n÷5
40797616.2
n2
41611137190062561
n3
8.4881760236286E+24
n4
1.7314867382502E+33
n5
3.5320265701261E+41
2 √n
14282.439602533
3 √n
588.66506670102
4 √n
119.50916116572
5 √n
45.91144464814
1 , 3 , 11 , 23 , 33 , 69 , 253 , 759 , 268759 , 806277 , 2956349 , 6181457 , 8869047 , 18544371 , 67996027 , 203988081
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
-203988080
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 203988081 can be divided by 16 positive divisors.
The sum of these divisors (counting 203988081) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1100001010001001110001110001
3
Ternary
112012211200001010
4
Quaternary
30022021301301
5
Quinary
404210104311
6
Senary
32124101133
8
Octal
1412116161
10
Decimal
203988081
12
Duodecimal
583947a9
16
Hexadecimal
c289c71
20
Vigesimal
33eia41
36
Base36
3dg67l
md5
69e4e1a03e7b994bd2fa537d9c8357f6
sha1
ea950d0ccbb955813e1b2be7fbc2f718cfa81f72
sha256
e865abcdfaeaa0b83f596bd5a9ef5418d5956be9daa0f7a6d19601effc837cb6
sha512
1a71e44085380c2db08c43030db485139477390d5f3f5c54502a6fd96d8d62593b5034fac7f583675d3925f0168ea22d6cf91647e46259f375cbe7a9d7d69646
ripemd-160
c84b61208b70a78f4ffff7ae26091fb37f6e150d
Diameter
407976162
Circumference
1281694913.379
Area
1.3072524290382E+17
Volume
3.5555188584278E+25
Surface area
5.2290097161527E+17
Circumference
1281694913.379
Perimeter
815952324
Area
41611137190062561
Diagonal
288482710.71266
Surface area
249666823140375366
Volume
8.4881760236286E+24
Space diagonal
353317720.43048
Perimeter
611964243
Area
1.8018150943477E+16
Altitude
176658860.21524
Surface area
1.8018150943477E+16
Volume
1.0003411377021E+24
Height
96160903.570887