50991903 is an odd 8-digits composite number following 50991902
and preceding 50991904 . In scientific notation, it is written as 5.0991903 × 10^7.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 33939000 positive integers (up to 50991903) that are relatively prime to 50991903.
50991903 has 16 divisors, whose sum is 75667200
The reverse of 50991903 is 30919905
Previous prime number is 839
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
fifty million nine hundred ninety-one thousand nine hundred three
Scientific notation
5.0991903 × 10^7
Engineering notation
5.0991903 × 10^6
Prime Factorization
9 × 3 × 839 × 2251
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
50991903
Product of the distinct prime numbers
The prime factorization of 50991903 is 9 × 3 × 839 × 2251.
Since it has a total of 4 prime factors.
4 , 4 , 93 , 48 , 160 , 541 , 8566 , 9565 , 13245 , 54584 , 171567 , 962478 , 3044008 , 951273 , 26193622 , 30450295 , 516710835 , 472238777 , 6568941177 , 2749628218
n×2
101983806
n×3
152975709
n×4
203967612
n×5
254959515
n÷2
25495951.5
n÷3
16997301
n÷3
12747975.75
n÷5
10198380.6
n2
2600174171561409
n3
1.3258782913936E+23
n4
6.7609057224551E+30
n5
3.4475144879157E+38
2 √n
7140.861502648
3 √n
370.82335029586
4 √n
84.503618281397
5 √n
34.793670312869
1 , 3 , 9 , 27 , 839 , 2251 , 2517 , 6753 , 7551 , 20259 , 22653 , 60777 , 1888589 , 5665767 , 16997301 , 50991903
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
-50991902
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 50991903 can be divided by 16 positive divisors.
The sum of these divisors (counting 50991903) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11000010100001001100011111
3
Ternary
10112221122202000
4
Quaternary
3002201030133
5
Quinary
101023220103
6
Senary
5020533343
8
Octal
302411437
10
Decimal
50991903
12
Duodecimal
150b1253
16
Hexadecimal
30a131f
20
Vigesimal
fidjf3
36
Base36
ucxlr
md5
03f4a2fb831095599e9e041c68337e88
sha1
9f9fe8e277ae167e6e316c6dff32bc16ab12a3bd
sha256
51612af677ef1fd3d31eebb2063cddcc7db97136c255f3a34cf02b0f113bdcf7
sha512
4a40756abc7d166dd19f640fd816e4d3bb57c7f96453f41dfb885c0f94a4612c2d783e997092209d4e6aa636510921b6210488e4a1aca38dbe668da285a6ba44
ripemd-160
37787a328ec794b1e77eb0d0c03bfb4cd632f01a
Diameter
101983806
Circumference
320391575.71473
Area
8.1686880754312E+15
Volume
5.5538259997286E+23
Surface area
3.2674752301725E+16
Circumference
320391575.71473
Perimeter
203967612
Area
2600174171561409
Diagonal
72113440.793813
Surface area
15601045029368454
Volume
1.3258782913936E+23
Space diagonal
88320566.770624
Perimeter
152975709
Area
1.1259084434182E+15
Altitude
44160283.385312
Surface area
1.1259084434182E+15
Volume
1.5625625514541E+22
Height
24037813.597938