50991906 is an even 8-digits composite number following 50991905
and preceding 50991907 . In scientific notation, it is written as 5.0991906 × 10^7.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 14569104 positive integers (up to 50991906) that are relatively prime to 50991906.
50991906 has 8 divisors, whose sum is 80130204
The reverse of 50991906 is 60919905
Previous prime number is 21
Is Prime? no
Number parity even
Number length 8
Sum of Digits 39
Digital Root 3
Name
fifty million nine hundred ninety-one thousand nine hundred six
Scientific notation
5.0991906 × 10^7
Engineering notation
5.0991906 × 10^6
Prime Factorization
2 × 21 × 1214093
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
50991906
Product of the distinct prime numbers
The prime factorization of 50991906 is 2 × 21 × 1214093.
Since it has a total of 3 prime factors.
1 , 1 , 95 , 46 , 736 , 304 , 4635 , 1913 , 81265 , 83947 , 458597 , 898213 , 7552449 , 2680682 , 22025172 , 16215094 , 432251601 , 555706231 , 616333041 , 7331244921
n×2
101983812
n×3
152975718
n×4
203967624
n×5
254959530
n÷2
25495953
n÷3
16997302
n÷3
12747976.5
n÷5
10198381.2
n2
2600174477512836
n3
1.3258785254093E+23
n4
6.7609073135092E+30
n5
3.4475155020517E+38
2 √n
7140.8617127067
3 √n
370.82335756806
4 √n
84.503619524294
5 √n
34.793670722272
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-50991905
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 50991906 can be divided by 8 positive divisors.
The sum of these divisors (counting 50991906) is 1, the average is 0.125.
Base
System
Value
2
Binary
11000010100001001100100010
3
Ternary
10112221122202010
4
Quaternary
3002201030202
5
Quinary
101023220111
6
Senary
5020533350
8
Octal
302411442
10
Decimal
50991906
12
Duodecimal
150b1256
16
Hexadecimal
30a1322
20
Vigesimal
fidjf6
36
Base36
ucxlu
md5
771bb2b6248b54d40093baec165b2e59
sha1
7c2b3cd716bc2244154e5b7e4333e2ca05533673
sha256
28600e54bfd9cb1ef58218921d5faacc9819d75ebae7984e292b49e05b9b2b76
sha512
4034bfd9913b6cbb52c542b6ea869df53d930202ac487f28cfac592e1cb992ad3ce48db0a74ec8b36eac122ba24810105e2df55559996447f105bf39b34e2248
ripemd-160
34ef5bdeb762586de6d8018d51641fbe9c040df1
Diameter
101983812
Circumference
320391594.56428
Area
8.168689036606E+15
Volume
5.5538269799713E+23
Surface area
3.2674756146424E+16
Circumference
320391594.56428
Perimeter
203967624
Area
2600174477512836
Diagonal
72113445.036454
Surface area
15601046865077016
Volume
1.3258785254093E+23
Space diagonal
88320571.966776
Perimeter
152975718
Area
1.125908575899E+15
Altitude
44160285.983388
Surface area
1.125908575899E+15
Volume
1.5625628272443E+22
Height
24037815.012151