51361239 is an odd 8-digits composite number following 51361238
and preceding 51361240 . In scientific notation, it is written as 5.1361239 × 10^7.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 34193016 positive integers (up to 51361239) that are relatively prime to 51361239.
51361239 has 8 divisors, whose sum is 68577280
The reverse of 51361239 is 93216315
Previous prime number is 739
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
fifty-one million three hundred sixty-one thousand two hundred thirty-nine
Scientific notation
5.1361239 × 10^7
Engineering notation
5.1361239 × 10^6
Prime Factorization
3 × 739 × 23167
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
51361239
Product of the distinct prime numbers
The prime factorization of 51361239 is 3 × 739 × 23167.
Since it has a total of 3 prime factors.
3 , 1 , 22 , 15 , 328 , 638 , 3472 , 3469 , 26077 , 62325 , 34847 , 975440 , 9929498 , 8676448 , 6810559 , 94162470 , 276466722 , 798162056 , 2461180023 , 5654601585
n×2
102722478
n×3
154083717
n×4
205444956
n×5
256806195
n÷2
25680619.5
n÷3
17120413
n÷3
12840309.75
n÷5
10272247.8
n2
2637976871615121
n3
1.354897605795E+23
n4
6.9589219751763E+30
n5
3.5741885474938E+38
2 √n
7166.6755891417
3 √n
371.71649256815
4 √n
84.656220026302
5 √n
34.843927253494
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
-51361238
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 51361239 can be divided by 8 positive divisors.
The sum of these divisors (counting 51361239) is 1, the average is 0.125.
Base
System
Value
2
Binary
11000011111011010111010111
3
Ternary
10120122102101010
4
Quaternary
3003323113113
5
Quinary
101122024424
6
Senary
5032503303
8
Octal
303732727
10
Decimal
51361239
12
Duodecimal
1524ab33
16
Hexadecimal
30fb5d7
20
Vigesimal
g1031j
36
Base36
ukul3
md5
ecdfe0a54ea511038063916b5591b7d9
sha1
dbe37a31c62b6ab1aa3d84741a4109d29428b62c
sha256
e29e496b1f42d79fffdef43b8cc7a2732eae13c3916f51d753c158969ec57ca8
sha512
7832b6d3c7fde9cf62ea50f436fecfa557a9cbfe5322aa69203384af805f9aa14c748b8cf30101289143f42dbf71cd14628218043cc0c8f65dd5e848574e9054
ripemd-160
657f6de96a5ef056d8f05083eaa5764f27f8bc13
Diameter
102722478
Circumference
322712182.24334
Area
8.2874487602058E+15
Volume
5.6753818196425E+23
Surface area
3.3149795040823E+16
Circumference
322712182.24334
Perimeter
205444956
Area
2637976871615121
Diagonal
72635760.774086
Surface area
15827861229690726
Volume
1.354897605795E+23
Space diagonal
88960275.487688
Perimeter
154083717
Area
1.1422774927072E+15
Altitude
44480137.743844
Surface area
1.1422774927072E+15
Volume
1.5967621414517E+22
Height
24211920.258029