51293894 is an even 8-digits composite number following 51293893
and preceding 51293895 . In scientific notation, it is written as 5.1293894 × 10^7.
The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors.
There are 25646946 positive integers (up to 51293894) that are relatively prime to 51293894.
51293894 has 4 divisors, whose sum is 76940844
The reverse of 51293894 is 49839215
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 41
Digital Root 5
Name
fifty-one million two hundred ninety-three thousand eight hundred ninety-four
Scientific notation
5.1293894 × 10^7
Engineering notation
5.1293894 × 10^6
Prime Factorization
2 × 25646947
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
51293894
Product of the distinct prime numbers
The prime factorization of 51293894 is 2 × 25646947.
Since it has a total of 2 prime factors.
9 , 2 , 25 , 92 , 876 , 7 , 6873 , 8568 , 27266 , 86156 , 562622 , 648328 , 474656 , 8912976 , 35510290 , 16498096 , 766159880 , 46582564 , 6994929196 , 8915075731
n×2
102587788
n×3
153881682
n×4
205175576
n×5
256469470
n÷2
25646947
n÷3
17097964.666667
n÷3
12823473.5
n÷5
10258778.8
n2
2631063561683236
n3
1.3495749544024E+23
n4
6.9224954656173E+30
n5
3.5508174862885E+38
2 √n
7161.9755654428
3 √n
371.55395627374
4 √n
84.628456002948
5 √n
34.834784966336
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
-51293893
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 51293894 can be divided by 4 positive divisors.
The sum of these divisors (counting 51293894) is 1, the average is 0.25.
Base
System
Value
2
Binary
11000011101010111011000110
3
Ternary
10120111222222212
4
Quaternary
3003222323012
5
Quinary
101112401034
6
Senary
5031223422
8
Octal
303527306
10
Decimal
51293894
12
Duodecimal
15217b72
16
Hexadecimal
30eaec6
20
Vigesimal
g0beee
36
Base36
ujeme
md5
3fcda68f1d1075b8efad00f8d45c8f96
sha1
e4487232bb995d2a66bf5b227979a275ff7dd922
sha256
9fc087e4b272803f630a4a5f43b4758dfacd82ebc5f3c858f0cba7f07b34790e
sha512
dc4fae61d2f1c5214c764444842c9a1410d6f1c3b7281b58310b06e97c0b98488bab8729e6e9ae412ac7c11d3d827de77596e4764994363a3538878bafd16b40
ripemd-160
db4e6fd8c92d6b2122f0e107f27f530eae2f0594
Diameter
102587788
Circumference
322289041.12883
Area
8.2657299565118E+15
Volume
5.6530863496259E+23
Surface area
3.3062919826047E+16
Circumference
322289041.12883
Perimeter
205175576
Area
2631063561683236
Diagonal
72540520.561728
Surface area
15786381370099416
Volume
1.3495749544024E+23
Space diagonal
88843630.526052
Perimeter
153881682
Area
1.1392839416946E+15
Altitude
44421815.263026
Surface area
1.1392839416946E+15
Volume
1.5904893366291E+22
Height
24180173.520576