76688656 is an even 8-digits composite number following 76688655
and preceding 76688657 . In scientific notation, it is written as 7.6688656 × 10^7.
The sum of its digits is 52. It has a total of 6 prime factors and 20 positive divisors.
There are 34858400 positive integers (up to 76688656) that are relatively prime to 76688656.
76688656 has 20 divisors, whose sum is 162092304
The reverse of 76688656 is 65688667
Previous prime number is 11
Is Prime? no
Number parity even
Number length 8
Sum of Digits 52
Digital Root 7
Name
seventy-six million six hundred eighty-eight thousand six hundred fifty-six
Scientific notation
7.6688656 × 10^7
Engineering notation
7.6688656 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 11 × 435731
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
9586082
Product of the distinct prime numbers
The prime factorization of 76688656 is 2 × 2 × 2 × 2 × 11 × 435731.
Since it has a total of 6 prime factors.
1 , 7 , 4 , 1 , 400 , 393 , 5555 , 8744 , 52750 , 35568 , 396413 , 487671 , 5723890 , 5842138 , 79290653 , 94707995 , 819191081 , 765198022 , 1061507298 , 2342763308
n×2
153377312
n×3
230065968
n×4
306754624
n×5
383443280
n÷2
38344328
n÷3
25562885.333333
n÷3
19172164
n÷5
15337731.2
n2
5881149959086336
n3
4.5101748609679E+23
n4
3.4587924841261E+31
n5
2.6525014699053E+39
2 √n
8757.2059471044
3 √n
424.85791051692
4 √n
93.579944149932
5 √n
37.752544254619
1 , 2 , 4 , 8 , 11 , 16 , 22 , 44 , 88 , 176 , 435731 , 871462 , 1742924 , 3485848 , 4793041 , 6971696 , 9586082 , 19172164 , 38344328 , 76688656
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-76688655
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 76688656 can be divided by 20 positive divisors.
The sum of these divisors (counting 76688656) is 1, the average is 0.05.
Base
System
Value
2
Binary
100100100100010110100010000
3
Ternary
12100022012001121
4
Quaternary
10210202310100
5
Quinary
124113014111
6
Senary
11335412024
8
Octal
444426420
10
Decimal
76688656
12
Duodecimal
21824014
16
Hexadecimal
4922d10
20
Vigesimal
13j61cg
36
Base36
19npcg
md5
f0c1504e5ced7f6ee936806d22661952
sha1
7c95fa944447437146b64bd7f4cfe1077862fdd2
sha256
e229ced914e3904e81675a4acfbc0d37e65a3127c96489ea088a3bd25331ae34
sha512
b2c29bce75da74178e2f8796d3071ce58494574c62346295d7ebe694a682dae26dfccc2da9b525ba46de808859f164029caa6f247b6c3882e73b82428ae58c6e
ripemd-160
0527ea786545f8f58a8c2c51d69145fb5aaf8e98
Diameter
153377312
Circumference
481849036.60655
Area
1.8476177506126E+16
Volume
1.8892176279496E+24
Surface area
7.3904710024502E+16
Circumference
481849036.60655
Perimeter
306754624
Area
5881149959086336
Diagonal
108454137.39536
Surface area
35286899754518016
Volume
4.5101748609679E+23
Space diagonal
132828648.55617
Perimeter
230065968
Area
2.5466126340173E+15
Altitude
66414324.278086
Surface area
2.5466126340173E+15
Volume
5.3152920475458E+22
Height
36151379.131788