51651680 is an even 8-digits composite number following 51651679
and preceding 51651681 . In scientific notation, it is written as 5.1651680 × 10^7.
The sum of its digits is 32. It has a total of 7 prime factors and 24 positive divisors.
There are 20267520 positive integers (up to 51651680) that are relatively prime to 51651680.
51651680 has 24 divisors, whose sum is 102089736
The reverse of 51651680 is 08615615
Previous prime number is 265
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
fifty-one million six hundred fifty-one thousand six hundred eighty
Scientific notation
5.1651680 × 10^7
Engineering notation
5.1651680 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 265 × 6091
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
3228230
Product of the distinct prime numbers
The prime factorization of 51651680 is 2 × 2 × 2 × 2 × 2 × 265 × 6091.
Since it has a total of 7 prime factors.
1 , 1 , 9 , 77 , 709 , 936 , 9768 , 9640 , 76450 , 96285 , 324389 , 30532 , 7074560 , 3890586 , 6958511 , 33621732 , 472926762 , 592741316 , 4570521006 , 5319676584
n×2
103303360
n×3
154955040
n×4
206606720
n×5
258258400
n÷2
25825840
n÷3
17217226.666667
n÷3
12912920
n÷5
10330336
n2
2667896046822400
n3
1.3780131288374E+23
n4
7.1176693166506E+30
n5
3.6763957788945E+38
2 √n
7186.910323637
3 √n
372.41584513951
4 √n
84.775646996275
5 √n
34.883245975132
1 , 2 , 4 , 8 , 16 , 32 , 265 , 530 , 1060 , 2120 , 4240 , 6091 , 8480 , 12182 , 24364 , 48728 , 97456 , 194912 , 1614115 , 3228230 , 6456460 , 12912920 , 25825840 , 51651680
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-51651679
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 51651680 can be divided by 24 positive divisors.
The sum of these divisors (counting 51651680) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
11000101000010010001100000
3
Ternary
10121012011210012
4
Quaternary
3011002101200
5
Quinary
101210323210
6
Senary
5043024052
8
Octal
305022140
10
Decimal
51651680
12
Duodecimal
1536b028
16
Hexadecimal
3142460
20
Vigesimal
g2g940
36
Base36
ur2ow
md5
da5a97a1134a57ce2f4a63928409604c
sha1
ec919f558a049c5039c6b7128ac94bdf69e33c6c
sha256
c2bfecd65edeebdce357d8adc1b7f347fc961bed15e9fbae43f6cbb5ef907b5a
sha512
7110f867bf5894fca1ccbfc1ef1fa15f21247137157c0f8978f0dc35efbcf023f0b0de3a43f26935ce81ae6318b7968532f6c82800909c3de939779e5ba98d35
ripemd-160
735e8ebb740b1c6d4e5a485c613dda0006f2c80a
Diameter
103303360
Circumference
324537076.86714
Area
8.3814426212385E+15
Volume
5.772207896141E+23
Surface area
3.3525770484954E+16
Circumference
324537076.86714
Perimeter
206606720
Area
2667896046822400
Diagonal
73046506.375355
Surface area
16007376280934400
Volume
1.3780131288374E+23
Space diagonal
89463334.056289
Perimeter
154955040
Area
1.1552328756021E+15
Altitude
44731667.028145
Surface area
1.1552328756021E+15
Volume
1.6240040466083E+22
Height
24348835.458452