51988481 is an odd 8-digits composite number following 51988480
and preceding 51988482 . In scientific notation, it is written as 5.1988481 × 10^7.
The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors.
There are 51716100 positive integers (up to 51988481) that are relatively prime to 51988481.
51988481 has 4 divisors, whose sum is 52260864
The reverse of 51988481 is 18488915
Previous prime number is 191
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8
Name
fifty-one million nine hundred eighty-eight thousand four hundred eighty-one
Scientific notation
5.1988481 × 10^7
Engineering notation
5.1988481 × 10^6
Prime Factorization
191 × 272191
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
51988481
Product of the distinct prime numbers
The prime factorization of 51988481 is 191 × 272191.
Since it has a total of 2 prime factors.
10 , 10 , 12 , 94 , 21 , 477 , 1508 , 3917 , 82197 , 13395 , 970093 , 610921 , 2976298 , 1233413 , 48497237 , 97798310 , 875232420 , 438205627 , 2569670623 , 6469573723
n×2
103976962
n×3
155965443
n×4
207953924
n×5
259942405
n÷2
25994240.5
n÷3
17329493.666667
n÷3
12997120.25
n÷5
10397696.2
n2
2702802156687361
n3
1.405145785697E+23
n4
7.3051394981938E+30
n5
3.797831060042E+38
2 √n
7210.3038077462
3 √n
373.22355287972
4 √n
84.913507804979
5 √n
34.9286198639
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
-51988480
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 51988481 can be divided by 4 positive divisors.
The sum of these divisors (counting 51988481) is 1, the average is 0.25.
Base
System
Value
2
Binary
11000110010100100000000001
3
Ternary
10121211021210022
4
Quaternary
3012110200001
5
Quinary
101302112411
6
Senary
5054143225
8
Octal
306244001
10
Decimal
51988481
12
Duodecimal
154b1b15
16
Hexadecimal
3194801
20
Vigesimal
g4ib41
36
Base36
uyakh
md5
f9fd2ea25386b8153438bea2ca802f3d
sha1
5bd25746b5483c54a49306bc4f2665ab48f16eb6
sha256
7480ee3da0b15095bec856267f6dfd66caea2d9a0e5f10087830a920cc2282b4
sha512
f9196e616831ebabc711e76ac94ac4766e623e242d873c0ec0a622d11164bae83d73f6b5918aede7e524abd5b390d1390a88f486565b7f929c5423c5c9d50358
ripemd-160
dc03ca52a075c9d6d5720c7cc1b68b2a93ea72fc
Diameter
103976962
Circumference
326653259.96179
Area
8.4911033995557E+15
Volume
5.8858609034245E+23
Surface area
3.3964413598223E+16
Circumference
326653259.96179
Perimeter
207953924
Area
2702802156687361
Diagonal
73522814.917376
Surface area
16216812940124166
Volume
1.405145785697E+23
Space diagonal
90046690.500329
Perimeter
155965443
Area
1.1703476645473E+15
Altitude
45023345.250165
Surface area
1.1703476645473E+15
Volume
1.6559801893701E+22
Height
24507604.972459