56688809 is an odd 8-digits composite number following 56688808
and preceding 56688810 . In scientific notation, it is written as 5.6688809 × 10^7.
The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors.
There are 56085120 positive integers (up to 56688809) that are relatively prime to 56688809.
56688809 has 8 divisors, whose sum is 57295392
The reverse of 56688809 is 90888665
Previous prime number is 673
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 50
Digital Root 5
Name
fifty-six million six hundred eighty-eight thousand eight hundred nine
Scientific notation
5.6688809 × 10^7
Engineering notation
5.6688809 × 10^6
Prime Factorization
131 × 673 × 643
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
56688809
Product of the distinct prime numbers
The prime factorization of 56688809 is 131 × 673 × 643.
Since it has a total of 3 prime factors.
5 , 5 , 88 , 10 , 203 , 945 , 6025 , 7730 , 68614 , 23168 , 181384 , 389375 , 1971948 , 3551990 , 34653072 , 37332650 , 950749352 , 365605919 , 2540675405 , 8091665874
n×2
113377618
n×3
170066427
n×4
226755236
n×5
283444045
n÷2
28344404.5
n÷3
18896269.666667
n÷3
14172202.25
n÷5
11337761.8
n2
3213621065838481
n3
1.8217635079969E+23
n4
1.0327360354801E+31
n5
5.8544575862748E+38
2 √n
7529.1971019492
3 √n
384.14847276894
4 √n
86.770946185628
5 √n
35.538530546989
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
-56688808
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 56688809 can be divided by 8 positive divisors.
The sum of these divisors (counting 56688809) is 1, the average is 0.125.
Base
System
Value
2
Binary
11011000010000000010101001
3
Ternary
10221200002102112
4
Quaternary
3120100002221
5
Quinary
104003020214
6
Senary
5343012105
8
Octal
330200251
10
Decimal
56688809
12
Duodecimal
16b9a035
16
Hexadecimal
36100a9
20
Vigesimal
he6209
36
Base36
xr1d5
md5
2df064f5f61d3b5a88505632edbd6b17
sha1
179fdc47ee274d88b5e430430a30237216ddebd9
sha256
ad9f3902bcaafd7b904e57c1112363bbed761d41411b7dca0f4c96daef2c699c
sha512
6fe1850889ca4e05255b8fb3901b166a0bfab0368b833b99f7c0a6220e155873f6a396db52fa1eb75513f8716814bc4c29f496531a80916ca563b78c0255f670
ripemd-160
2629e481ca849fa19ebb50db32c075887d60477f
Diameter
113377618
Circumference
356186291.79031
Area
1.009588833186E+16
Volume
7.6309851377349E+23
Surface area
4.0383553327438E+16
Circumference
356186291.79031
Perimeter
226755236
Area
3213621065838481
Diagonal
80170082.522578
Surface area
19281726395030886
Volume
1.8217635079969E+23
Space diagonal
98187897.408568
Perimeter
170066427
Area
1.3915387405765E+15
Altitude
49093948.704284
Surface area
1.3915387405765E+15
Volume
2.1469688837047E+22
Height
26723360.840859