51493906 is an even 8-digits composite number following 51493905
and preceding 51493907 . In scientific notation, it is written as 5.1493906 × 10^7.
The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors.
There are 25730688 positive integers (up to 51493906) that are relatively prime to 51493906.
51493906 has 8 divisors, whose sum is 77289660
The reverse of 51493906 is 60939415
Previous prime number is 1777
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
fifty-one million four hundred ninety-three thousand nine hundred six
Scientific notation
5.1493906 × 10^7
Engineering notation
5.1493906 × 10^6
Prime Factorization
2 × 1777 × 14489
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
51493906
Product of the distinct prime numbers
The prime factorization of 51493906 is 2 × 1777 × 14489.
Since it has a total of 3 prime factors.
7 , 4 , 39 , 81 , 1000 , 95 , 1524 , 3879 , 21587 , 76363 , 239728 , 333206 , 8823204 , 4790890 , 63747796 , 73885723 , 615784774 , 309997843 , 7466922682 , 1094132210
n×2
102987812
n×3
154481718
n×4
205975624
n×5
257469530
n÷2
25746953
n÷3
17164635.333333
n÷3
12873476.5
n÷5
10298781.2
n2
2651622355136836
n3
1.3654239230291E+23
n4
7.0311011142614E+30
n5
3.6205885985427E+38
2 √n
7175.9254455436
3 √n
372.03626751657
4 √n
84.71083428667
5 √n
34.861909181624
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
-51493905
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 51493906 can be divided by 8 positive divisors.
The sum of these divisors (counting 51493906) is 1, the average is 0.125.
Base
System
Value
2
Binary
11000100011011110000010010
3
Ternary
10120220011100201
4
Quaternary
3010123300102
5
Quinary
101140301111
6
Senary
5035405414
8
Octal
304336022
10
Decimal
51493906
12
Duodecimal
152b386a
16
Hexadecimal
311bc12
20
Vigesimal
g1gef6
36
Base36
unoya
md5
dc8577f91b1bc70fa263e2fa9333499c
sha1
22c94da8300779ae48b0d2cf825f49bda86dafaf
sha256
ab17f7d5b79ab1af47f807fedac09c1e45b0595937795719b97a3f2029aadc98
sha512
87fa766d48bb74ad82c04990660c0b2bd5156e7f36388390bcf4ebc9ddf165728f54aba7c72fd6cd5739e83082750e1b06c65db7c8e5c26aeed631c06d64884f
ripemd-160
cc947c0efc7d656a749005ffbb75e20318f10cc8
Diameter
102987812
Circumference
323545753.58849
Area
8.3303173109923E+15
Volume
5.7194743541655E+23
Surface area
3.3321269243969E+16
Circumference
323545753.58849
Perimeter
205975624
Area
2651622355136836
Diagonal
72823380.244765
Surface area
15909734130821016
Volume
1.3654239230291E+23
Space diagonal
89190061.472176
Perimeter
154481718
Area
1.1481861603956E+15
Altitude
44595030.736088
Surface area
1.1481861603956E+15
Volume
1.6091675252804E+22
Height
24274460.081588