51293391 is an odd 8-digits composite number following 51293390
and preceding 51293392 . In scientific notation, it is written as 5.1293391 × 10^7.
The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors.
There are 33685080 positive integers (up to 51293391) that are relatively prime to 51293391.
51293391 has 8 divisors, whose sum is 69412224
The reverse of 51293391 is 19339215
Previous prime number is 67
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
fifty-one million two hundred ninety-three thousand three hundred ninety-one
Scientific notation
5.1293391 × 10^7
Engineering notation
5.1293391 × 10^6
Prime Factorization
3 × 67 × 255191
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
51293391
Product of the distinct prime numbers
The prime factorization of 51293391 is 3 × 67 × 255191.
Since it has a total of 3 prime factors.
6 , 2 , 38 , 1 , 450 , 108 , 643 , 5490 , 49220 , 313 , 63025 , 444351 , 4245994 , 167591 , 5540124 , 29687033 , 74303703 , 452080818 , 434823904 , 4841682219
n×2
102586782
n×3
153880173
n×4
205173564
n×5
256466955
n÷2
25646695.5
n÷3
17097797
n÷3
12823347.75
n÷5
10258678.2
n2
2631011960278881
n3
1.3495352520426E+23
n4
6.9222239351305E+30
n5
3.5506433889421E+38
2 √n
7161.9404493475
3 √n
371.55274175458
4 √n
84.628248530544
5 √n
34.834716646448
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
-51293390
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 51293391 can be divided by 8 positive divisors.
The sum of these divisors (counting 51293391) is 1, the average is 0.125.
Base
System
Value
2
Binary
11000011101010110011001111
3
Ternary
10120111222022020
4
Quaternary
3003222303033
5
Quinary
101112342031
6
Senary
5031221223
8
Octal
303526317
10
Decimal
51293391
12
Duodecimal
15217813
16
Hexadecimal
30eaccf
20
Vigesimal
g0bd9b
36
Base36
uje8f
md5
3861fc8bc5e401131423cb1807585844
sha1
13efa56d0f68a72ce9638f65167ad90da42ac8f6
sha256
b3c25640a4be4cacba7013751e71d28f92d5809536a977d958b633eba63508d2
sha512
f1934afbae3344e0ecf480edb8fc65fda74896839e63bf6d2a3148fca9785625cf20b0b9bd2cf148a2e43801391066dfe80a8fb137f1664518572edf51a1d8b7
ripemd-160
fad93f771bc5dfd4c2f95ad073d96f4f4144a75f
Diameter
102586782
Circumference
322285880.68662
Area
8.265567845919E+15
Volume
5.65292004477E+23
Surface area
3.3062271383676E+16
Circumference
322285880.68662
Perimeter
205173564
Area
2631011960278881
Diagonal
72539809.212306
Surface area
15786071761673286
Volume
1.3495352520426E+23
Space diagonal
88842759.304496
Perimeter
153880173
Area
1.1392615976311E+15
Altitude
44421379.652248
Surface area
1.1392615976311E+15
Volume
1.5904425469494E+22
Height
24179936.404102