51691982 is an even 8-digits composite number following 51691981
and preceding 51691983 . In scientific notation, it is written as 5.1691982 × 10^7.
The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors.
There are 25734832 positive integers (up to 51691982) that are relatively prime to 51691982.
51691982 has 8 divisors, whose sum is 77871456
The reverse of 51691982 is 28919615
Previous prime number is 233
Is Prime? no
Number parity even
Number length 8
Sum of Digits 41
Digital Root 5
Name
fifty-one million six hundred ninety-one thousand nine hundred eighty-two
Scientific notation
5.1691982 × 10^7
Engineering notation
5.1691982 × 10^6
Prime Factorization
2 × 233 × 110927
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
51691982
Product of the distinct prime numbers
The prime factorization of 51691982 is 2 × 233 × 110927.
Since it has a total of 3 prime factors.
10 , 8 , 26 , 20 , 844 , 408 , 8389 , 3998 , 61509 , 73405 , 996526 , 801294 , 9953712 , 6474611 , 70734547 , 82043068 , 606581801 , 687963970 , 563524375 , 2765447532
n×2
103383964
n×3
155075946
n×4
206767928
n×5
258459910
n÷2
25845991
n÷3
17230660.666667
n÷3
12922995.5
n÷5
10338396.4
n2
2672061003088324
n3
1.3812412927454E+23
n4
7.1399100042254E+30
n5
3.6907609942004E+38
2 √n
7189.7136243386
3 √n
372.51268097905
4 √n
84.792179028131
5 √n
34.888687912377
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
-51691981
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 51691982 can be divided by 8 positive divisors.
The sum of these divisors (counting 51691982) is 1, the average is 0.125.
Base
System
Value
2
Binary
11000101001100000111001110
3
Ternary
10121021020001212
4
Quaternary
3011030013032
5
Quinary
101213120412
6
Senary
5043534422
8
Octal
305140716
10
Decimal
51691982
12
Duodecimal
1538a412
16
Hexadecimal
314c1ce
20
Vigesimal
g319j2
36
Base36
urxse
md5
998c383557905d783f7aa0c5f3d448d2
sha1
76eb361b78004b2d67fac15bce14e60861554b30
sha256
90c2b53cc353899d435e8d7fb8f2418c78884ef46f9e007f31d34b01a436f084
sha512
753033c097f5f0fb7f73a83042d11cdf1a16951b09e997dc5875fd3ec11a106de7abd6206d1dd1a683bc00c0cde4bfe35511b5120e754340b8247f164424b556
ripemd-160
02f298e33141dbef74def155ba3ee0cd80198ead
Diameter
103383964
Circumference
324790301.80139
Area
8.3945272172461E+15
Volume
5.7857299974986E+23
Surface area
3.3578108868984E+16
Circumference
324790301.80139
Perimeter
206767928
Area
2672061003088324
Diagonal
73103502.010346
Surface area
16032366018529944
Volume
1.3812412927454E+23
Space diagonal
89533139.167936
Perimeter
155075946
Area
1.1570363545681E+15
Altitude
44766569.583968
Surface area
1.1570363545681E+15
Volume
1.6278084742586E+22
Height
24367834.003449