51497813 is an odd 8-digits composite number following 51497812
and preceding 51497814 . In scientific notation, it is written as 5.1497813 × 10^7.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 51025248 positive integers (up to 51497813) that are relatively prime to 51497813.
51497813 has 4 divisors, whose sum is 51970380
The reverse of 51497813 is 31879415
Previous prime number is 109
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
fifty-one million four hundred ninety-seven thousand eight hundred thirteen
Scientific notation
5.1497813 × 10^7
Engineering notation
5.1497813 × 10^6
Prime Factorization
109 × 472457
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
51497813
Product of the distinct prime numbers
The prime factorization of 51497813 is 109 × 472457.
Since it has a total of 2 prime factors.
3 , 10 , 36 , 4 , 490 , 692 , 5687 , 1099 , 30031 , 25096 , 546495 , 518281 , 2739802 , 121887 , 10092121 , 6828415 , 482700141 , 215046517 , 9940077393 , 4246229718
n×2
102995626
n×3
154493439
n×4
205991252
n×5
257489065
n÷2
25748906.5
n÷3
17165937.666667
n÷3
12874453.25
n÷5
10299562.6
n2
2652024743782969
n3
1.3657347432671E+23
n4
7.0332352416371E+30
n5
3.6219623325884E+38
2 √n
7176.1976700757
3 √n
372.04567645477
4 √n
84.712441058417
5 √n
34.862438181485
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
-51497812
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 51497813 can be divided by 4 positive divisors.
The sum of these divisors (counting 51497813) is 1, the average is 0.25.
Base
System
Value
2
Binary
11000100011100101101010101
3
Ternary
10120220100201102
4
Quaternary
3010130231111
5
Quinary
101140412223
6
Senary
5035435445
8
Octal
304345525
10
Decimal
51497813
12
Duodecimal
152b5b85
16
Hexadecimal
311cb55
20
Vigesimal
g1h4ad
36
Base36
unryt
md5
76279ad4351fe2a139944a2c7518a215
sha1
c4a12585b3550572f69547e7a9adb02e1c1eba25
sha256
f3148d8bfa063e50d800834a53595fc309fef8ee581dc677b979e37b47134abb
sha512
32a0fc9304328e06b8063fddef3f3ce9705e7089c0dd46f11c43538f0a030cdc82ab94decf957fbf7048dc190b847b969ccf5382c4853d4be0b914eb69dc1576
ripemd-160
cd6973059dd7a9c20b1ffcdc1bf5e5cbf8608a4b
Diameter
102995626
Circumference
323570301.99348
Area
8.3315814522069E+15
Volume
5.7207763149336E+23
Surface area
3.3326325808828E+16
Circumference
323570301.99348
Perimeter
205991252
Area
2652024743782969
Diagonal
72828905.577153
Surface area
15912148462697814
Volume
1.3657347432671E+23
Space diagonal
89196828.594681
Perimeter
154493439
Area
1.1483603997905E+15
Altitude
44598414.297341
Surface area
1.1483603997905E+15
Volume
1.6095338304437E+22
Height
24276301.859051