51286908 is an even 8-digits composite number following 51286907
and preceding 51286909 . In scientific notation, it is written as 5.1286908 × 10^7.
The sum of its digits is 39. It has a total of 4 prime factors and 12 positive divisors.
There are 17095632 positive integers (up to 51286908) that are relatively prime to 51286908.
51286908 has 12 divisors, whose sum is 119669480
The reverse of 51286908 is 80968215
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 39
Digital Root 3
Name
fifty-one million two hundred eighty-six thousand nine hundred eight
Scientific notation
5.1286908 × 10^7
Engineering notation
5.1286908 × 10^6
Prime Factorization
2 × 2 × 3 × 4273909
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
25643454
Product of the distinct prime numbers
The prime factorization of 51286908 is 2 × 2 × 3 × 4273909.
Since it has a total of 4 prime factors.
6 , 1 , 29 , 18 , 832 , 341 , 8603 , 2893 , 99508 , 4387 , 382510 , 372116 , 299666 , 3552234 , 77483255 , 3166077 , 249336750 , 56650672 , 8407444984 , 7571287456
n×2
102573816
n×3
153860724
n×4
205147632
n×5
256434540
n÷2
25643454
n÷3
17095636
n÷3
12821727
n÷5
10257381.6
n2
2630346932200464
n3
1.3490236111985E+23
n4
6.9187249837364E+30
n5
3.5484001171819E+38
2 √n
7161.4878342423
3 √n
371.53708750968
4 √n
84.625574351033
5 √n
34.833836046114
1 , 2 , 3 , 4 , 6 , 12 , 4273909 , 8547818 , 12821727 , 17095636 , 25643454 , 51286908
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-51286907
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 51286908 can be divided by 12 positive divisors.
The sum of these divisors (counting 51286908) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
11000011101001001101111100
3
Ternary
10120111122102010
4
Quaternary
3003221031330
5
Quinary
101112140113
6
Senary
5031131220
8
Octal
303511574
10
Decimal
51286908
12
Duodecimal
15213b10
16
Hexadecimal
30e937c
20
Vigesimal
g0ah58
36
Base36
uj98c
md5
a6cac1e7910dfd39e715440e2a45ab28
sha1
7351a30976b1f019642d646e77ce1c41cc497f70
sha256
39bb9a045716cd58f12942d980cafb3820c0bed28896faf0dbd609d8f45f9a1e
sha512
eb12ad7a631d1db5a61014fb1d876b5dc57a4531c5d6b03a382c05459677e0ada64d391e43c73e225e1a2362130c3c97302b2bac9cbdfe3a71610c13a431eb88
ripemd-160
a998325a780d606cc25f035b9103b2170c349676
Diameter
102573816
Circumference
322245146.79627
Area
8.2634785985934E+15
Volume
5.6507768886137E+23
Surface area
3.3053914394374E+16
Circumference
322245146.79627
Perimeter
205147632
Area
2630346932200464
Diagonal
72530640.865781
Surface area
15782081593202784
Volume
1.3490236111985E+23
Space diagonal
88831530.419111
Perimeter
153860724
Area
1.138973632026E+15
Altitude
44415765.209555
Surface area
1.138973632026E+15
Volume
1.589839572432E+22
Height
24176880.288594