51931472 is an even 8-digits composite number following 51931471
and preceding 51931473 . In scientific notation, it is written as 5.1931472 × 10^7.
The sum of its digits is 32. It has a total of 6 prime factors and 20 positive divisors.
There are 25697280 positive integers (up to 51931472) that are relatively prime to 51931472.
51931472 has 20 divisors, whose sum is 101657556
The reverse of 51931472 is 27413915
Previous prime number is 97
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
fifty-one million nine hundred thirty-one thousand four hundred seventy-two
Scientific notation
5.1931472 × 10^7
Engineering notation
5.1931472 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 97 × 33461
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
6491434
Product of the distinct prime numbers
The prime factorization of 51931472 is 2 × 2 × 2 × 2 × 97 × 33461.
Since it has a total of 6 prime factors.
10 , 8 , 93 , 91 , 563 , 18 , 4522 , 6235 , 13972 , 58069 , 646204 , 175779 , 8633200 , 5070282 , 80458858 , 18849340 , 183665107 , 252948862 , 4635911118 , 8957881855
n×2
103862944
n×3
155794416
n×4
207725888
n×5
259657360
n÷2
25965736
n÷3
17310490.666667
n÷3
12982868
n÷5
10386294.4
n2
2696877784086784
n3
1.4005283313172E+23
n4
7.2731497823008E+30
n5
3.7770537427136E+38
2 √n
7206.3494225579
3 √n
373.08708108742
4 √n
84.890219828658
5 √n
34.920956167471
1 , 2 , 4 , 8 , 16 , 97 , 194 , 388 , 776 , 1552 , 33461 , 66922 , 133844 , 267688 , 535376 , 3245717 , 6491434 , 12982868 , 25965736 , 51931472
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-51931471
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 51931472 can be divided by 20 positive divisors.
The sum of these divisors (counting 51931472) is 1, the average is 0.05.
Base
System
Value
2
Binary
11000110000110100101010000
3
Ternary
10121201101120212
4
Quaternary
3012012211100
5
Quinary
101243301342
6
Senary
5053023252
8
Octal
306064520
10
Decimal
51931472
12
Duodecimal
15484b28
16
Hexadecimal
3186950
20
Vigesimal
g4b8dc
36
Base36
ux2kw
md5
4ba8c8424ca3de75520ae6b2688f1515
sha1
7fcce05792d01b07992e7308083934eaa3de6dd8
sha256
a5aba293520d5cacb20c8961c651138d366d6c3bcaa330c8d3e033fb3d984042
sha512
d2a83f0729c94bbb43788e1ebdc7d0518064da8a6e85500e65498c542b88f8de76ebf7e83bd3cbef809d764e1c3d93f007b73ad8fbd4c5ef66de289615406b59
ripemd-160
8354b0d8d82a7a0981c6c05d3eb7ff15d0043cba
Diameter
103862944
Circumference
326295061.85061
Area
8.4724914341166E+15
Volume
5.8665193557475E+23
Surface area
3.3889965736466E+16
Circumference
326295061.85061
Perimeter
207725888
Area
2696877784086784
Diagonal
73442192.016399
Surface area
16181266704520704
Volume
1.4005283313172E+23
Space diagonal
89947948.015841
Perimeter
155794416
Area
1.1677823359605E+15
Altitude
44973974.00792
Surface area
1.1677823359605E+15
Volume
1.6505384671972E+22
Height
24480730.672133