51474986 is an even 8-digits composite number following 51474985
and preceding 51474987 . In scientific notation, it is written as 5.1474986 × 10^7.
The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors.
There are 25737492 positive integers (up to 51474986) that are relatively prime to 51474986.
51474986 has 4 divisors, whose sum is 77212482
The reverse of 51474986 is 68947415
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 44
Digital Root 8
Name
fifty-one million four hundred seventy-four thousand nine hundred eighty-six
Scientific notation
5.1474986 × 10^7
Engineering notation
5.1474986 × 10^6
Prime Factorization
2 × 25737493
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
51474986
Product of the distinct prime numbers
The prime factorization of 51474986 is 2 × 25737493.
Since it has a total of 2 prime factors.
10 , 7 , 77 , 60 , 504 , 98 , 749 , 3615 , 63556 , 28235 , 53553 , 661162 , 921858 , 8980087 , 49958902 , 53444285 , 977806384 , 385370923 , 1707636341 , 5313346972
n×2
102949972
n×3
154424958
n×4
205899944
n×5
257374930
n÷2
25737493
n÷3
17158328.666667
n÷3
12868746.5
n÷5
10294997.2
n2
2649674183700196
n3
1.3639194151053E+23
n4
7.0207732797673E+30
n5
3.613942062852E+38
2 √n
7174.607027566
3 √n
371.99069715049
4 √n
84.703052055791
5 √n
34.859346997734
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-51474985
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 51474986 can be divided by 4 positive divisors.
The sum of these divisors (counting 51474986) is 1, the average is 0.25.
Base
System
Value
2
Binary
11000100010111001000101010
3
Ternary
10120212012101222
4
Quaternary
3010113020222
5
Quinary
101134144421
6
Senary
5035142042
8
Octal
304271052
10
Decimal
51474986
12
Duodecimal
152a4922
16
Hexadecimal
311722a
20
Vigesimal
g1e796
36
Base36
unacq
md5
d32ec73bd8ea337febdd142fb51d09ff
sha1
5b47817069a4c80be243747ac747e33497c4aa6f
sha256
ef500c833b6778621f5a3408705857c45c087899abddbc4173dc4625431506dd
sha512
db499cf98fb79374474f9f0adb9745c9acd7daa1e285c66c525a8869e72cff407323ce8cd77f7ed42c930761ae4d931f1f5ce3c2fcc2a0f4abf1f98b49910a4b
ripemd-160
6f155ebc540931bb372e58f1a1755def5d235af7
Diameter
102949972
Circumference
323426875.72247
Area
8.3241969499191E+15
Volume
5.713172286111E+23
Surface area
3.3296787799676E+16
Circumference
323426875.72247
Perimeter
205899944
Area
2649674183700196
Diagonal
72796623.324165
Surface area
15898045102201176
Volume
1.3639194151053E+23
Space diagonal
89157291.070897
Perimeter
154424958
Area
1.1473425774181E+15
Altitude
44578645.535448
Surface area
1.1473425774181E+15
Volume
1.6073944456882E+22
Height
24265541.108055