51679894 is an even 8-digits composite number following 51679893
and preceding 51679895 . In scientific notation, it is written as 5.1679894 × 10^7.
The sum of its digits is 49. It has a total of 4 prime factors and 16 positive divisors.
There are 21633192 positive integers (up to 51679894) that are relatively prime to 51679894.
51679894 has 16 divisors, whose sum is 90655488
The reverse of 51679894 is 49897615
Previous prime number is 43
Is Prime? no
Number parity even
Number length 8
Sum of Digits 49
Digital Root 4
Name
fifty-one million six hundred seventy-nine thousand eight hundred ninety-four
Scientific notation
5.1679894 × 10^7
Engineering notation
5.1679894 × 10^6
Prime Factorization
2 × 7 × 43 × 85847
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
51679894
Product of the distinct prime numbers
The prime factorization of 51679894 is 2 × 7 × 43 × 85847.
Since it has a total of 4 prime factors.
9 , 4 , 8 , 74 , 268 , 130 , 2129 , 2938 , 73844 , 37644 , 615401 , 593502 , 8352270 , 992833 , 71620929 , 22598364 , 861979156 , 514839925 , 5757822481 , 7127803932
n×2
103359788
n×3
155039682
n×4
206719576
n×5
258399470
n÷2
25839947
n÷3
17226631.333333
n÷3
12919973.5
n÷5
10335978.8
n2
2670811443851236
n3
1.3802725231222E+23
n4
7.1332337686067E+30
n5
3.6864476503882E+38
2 √n
7188.8729297436
3 √n
372.48364176021
4 √n
84.787221500316
5 √n
34.887056038739
1 , 2 , 7 , 14 , 43 , 86 , 301 , 602 , 85847 , 171694 , 600929 , 1201858 , 3691421 , 7382842 , 25839947 , 51679894
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-51679893
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 51679894 can be divided by 16 positive divisors.
The sum of these divisors (counting 51679894) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11000101001001001010010110
3
Ternary
10121020121111011
4
Quaternary
3011021022112
5
Quinary
101212224034
6
Senary
5043402434
8
Octal
305111226
10
Decimal
51679894
12
Duodecimal
1538341a
16
Hexadecimal
3149296
20
Vigesimal
g2jjee
36
Base36
urogm
md5
824f2ae2248d62ebc69f87f49c8adc88
sha1
d9684029b7d7e0aa7cd7ec4d5d6498a0155ac70f
sha256
05dd3bb93c9a200d6f0f3bece744b28fd267f02d573e40df5b6f23d88d23b2f2
sha512
0458184c188f0a010f9893423e2c0f7f863ecfb3f71095e520a60e1ac82ecaa985e2c71f92974ffb7d6a5fe53cffa980f7036d7fd09ddbe527c0ad6febedfff0
ripemd-160
6e5903933214d5b485c0b379c42103fbbdaa7722
Diameter
103359788
Circumference
324714350.6574
Area
8.3906016111266E+15
Volume
5.78167202479E+23
Surface area
3.3562406444506E+16
Circumference
324714350.6574
Perimeter
206719576
Area
2670811443851236
Diagonal
73086406.996804
Surface area
16024868663107416
Volume
1.3802725231222E+23
Space diagonal
89512202.137774
Perimeter
155039682
Area
1.1564952795467E+15
Altitude
44756101.068887
Surface area
1.1564952795467E+15
Volume
1.6266667683086E+22
Height
24362135.665601