51689726 is an even 8-digits composite number following 51689725
and preceding 51689727 . In scientific notation, it is written as 5.1689726 × 10^7.
The sum of its digits is 44. It has a total of 4 prime factors and 16 positive divisors.
There are 23266200 positive integers (up to 51689726) that are relatively prime to 51689726.
51689726 has 16 divisors, whose sum is 85408128
The reverse of 51689726 is 62798615
Previous prime number is 103
Is Prime? no
Number parity even
Number length 8
Sum of Digits 44
Digital Root 8
Name
fifty-one million six hundred eighty-nine thousand seven hundred twenty-six
Scientific notation
5.1689726 × 10^7
Engineering notation
5.1689726 × 10^6
Prime Factorization
2 × 11 × 103 × 22811
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
51689726
Product of the distinct prime numbers
The prime factorization of 51689726 is 2 × 11 × 103 × 22811.
Since it has a total of 4 prime factors.
4 , 5 , 29 , 43 , 753 , 570 , 1378 , 5028 , 67208 , 44937 , 238309 , 13731 , 4614695 , 2523064 , 92865431 , 85929135 , 243148166 , 457291126 , 8784615504 , 8006163843
n×2
103379452
n×3
155069178
n×4
206758904
n×5
258448630
n÷2
25844863
n÷3
17229908.666667
n÷3
12922431.5
n÷5
10337945.2
n2
2671827773955076
n3
1.3810604555493E+23
n4
7.1386636536777E+30
n5
3.6899556826476E+38
2 √n
7189.5567318159
3 √n
372.50726169349
4 √n
84.791253863921
5 √n
34.888383376737
1 , 2 , 11 , 22 , 103 , 206 , 1133 , 2266 , 22811 , 45622 , 250921 , 501842 , 2349533 , 4699066 , 25844863 , 51689726
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
-51689725
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 51689726 can be divided by 16 positive divisors.
The sum of these divisors (counting 51689726) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11000101001011100011111110
3
Ternary
10121021002222022
4
Quaternary
3011023203332
5
Quinary
101213032401
6
Senary
5043520142
8
Octal
305134376
10
Decimal
51689726
12
Duodecimal
15389052
16
Hexadecimal
314b8fe
20
Vigesimal
g31466
36
Base36
urw1q
md5
22c9394e1eaae7cb8ec233320239e2a9
sha1
fcd2646c672b3705d79c28935a3f4727ee19e101
sha256
7d0a5537d16fb3cda37a3ec35614a2293b1446bd28d0ee1675ca87c2d009868c
sha512
f58ebae68bed67de228c4e18dc0c619776bc5c7266c50458a78ff8bdde3f666f0234153c30c6c98bf2531352b6e93eb1f906169ec277d045c449735f318b3c7b
ripemd-160
05f6f139bcd4ad541ef64737760d5b6c2d4080a5
Diameter
103379452
Circumference
324776126.93534
Area
8.3937945063144E+15
Volume
5.7849725084226E+23
Surface area
3.3575178025258E+16
Circumference
324776126.93534
Perimeter
206758904
Area
2671827773955076
Diagonal
73100311.544549
Surface area
16030966643730456
Volume
1.3810604555493E+23
Space diagonal
89529231.661314
Perimeter
155069178
Area
1.156935363391E+15
Altitude
44764615.830657
Surface area
1.156935363391E+15
Volume
1.6275953555791E+22
Height
24366770.51485