51931470 is an even 8-digits composite number following 51931469
and preceding 51931471 . In scientific notation, it is written as 5.1931470 × 10^7.
The sum of its digits is 30. It has a total of 5 prime factors and 32 positive divisors.
There are 13052160 positive integers (up to 51931470) that are relatively prime to 51931470.
51931470 has 32 divisors, whose sum is 87975936
The reverse of 51931470 is 07413915
Previous prime number is 73
Is Prime? no
Number parity even
Number length 8
Sum of Digits 30
Digital Root 3
Name
fifty-one million nine hundred thirty-one thousand four hundred seventy
Scientific notation
5.1931470 × 10^7
Engineering notation
5.1931470 × 10^6
Prime Factorization
2 × 15 × 23 × 73 × 1031
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
51931470
Product of the distinct prime numbers
The prime factorization of 51931470 is 2 × 15 × 23 × 73 × 1031.
Since it has a total of 5 prime factors.
1 , 1 , 9 , 99 , 421 , 992 , 5048 , 7705 , 89060 , 87374 , 826063 , 733439 , 1941643 , 5213026 , 65181508 , 8944475 , 339264990 , 351073598 , 4589046862 , 1979102696
n×2
103862940
n×3
155794410
n×4
207725880
n×5
259657350
n÷2
25965735
n÷3
17310490
n÷3
12982867.5
n÷5
10386294
n2
2696877576360900
n3
1.4005281695046E+23
n4
7.2731486618782E+30
n5
3.7770530153987E+38
2 √n
7206.3492837913
3 √n
373.08707629794
4 √n
84.890219011329
5 √n
34.920955898494
1 , 2 , 15 , 23 , 30 , 46 , 73 , 146 , 345 , 690 , 1031 , 1095 , 1679 , 2062 , 2190 , 3358 , 15465 , 23713 , 25185 , 30930 , 47426 , 50370 , 75263 , 150526 , 355695 , 711390 , 1128945 , 1731049 , 2257890 , 3462098 , 25965735 , 51931470
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-51931469
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 51931470 can be divided by 32 positive divisors.
The sum of these divisors (counting 51931470) is 1, the average is 0.03125.
Base
System
Value
2
Binary
11000110000110100101001110
3
Ternary
10121201101120210
4
Quaternary
3012012211032
5
Quinary
101243301340
6
Senary
5053023250
8
Octal
306064516
10
Decimal
51931470
12
Duodecimal
15484b26
16
Hexadecimal
318694e
20
Vigesimal
g4b8da
36
Base36
ux2ku
md5
893e9d27c9ee0f75c9e5fe31f85989cd
sha1
909ed74ae58105a94684521da7bbc235f165b755
sha256
e4269ff08e40bc5413c90cc8aa97126c09c85efd8026e1bb7ac6d9b8a4c9fa68
sha512
5904595020943abcf3116e326dbac49034a4a1f6bd01ce5035b9d29a0c31e3ebf88c8b38a48513d3db9d8298bcc2952b0acd295a5f3c99e71658a121cf39a4df
ripemd-160
d63413d375d4309b981c7da613395a0993b22eef
Diameter
103862940
Circumference
326295049.28424
Area
8.4724907815264E+15
Volume
5.8665186779482E+23
Surface area
3.3889963126106E+16
Circumference
326295049.28424
Perimeter
207725880
Area
2696877576360900
Diagonal
73442189.187972
Surface area
16181265458165400
Volume
1.4005281695046E+23
Space diagonal
89947944.551739
Perimeter
155794410
Area
1.1677822460126E+15
Altitude
44973972.275869
Surface area
1.1677822460126E+15
Volume
1.6505382764991E+22
Height
24480729.729324