77688328 is an even 8-digits composite number following 77688327
and preceding 77688329 . In scientific notation, it is written as 7.7688328 × 10^7.
The sum of its digits is 49. It has a total of 4 prime factors and 8 positive divisors.
There are 38844160 positive integers (up to 77688328) that are relatively prime to 77688328.
77688328 has 8 divisors, whose sum is 145665630
The reverse of 77688328 is 82388677
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 49
Digital Root 4
Name
seventy-seven million six hundred eighty-eight thousand three hundred twenty-eight
Scientific notation
7.7688328 × 10^7
Engineering notation
7.7688328 × 10^6
Prime Factorization
2 × 2 × 2 × 9711041
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
19422082
Product of the distinct prime numbers
The prime factorization of 77688328 is 2 × 2 × 2 × 9711041.
Since it has a total of 4 prime factors.
10 , 4 , 96 , 73 , 855 , 77 , 4617 , 1837 , 60144 , 57571 , 57648 , 493060 , 810769 , 3129559 , 81470792 , 63009697 , 204239373 , 915535979 , 6985609784 , 6595646723
n×2
155376656
n×3
233064984
n×4
310753312
n×5
388441640
n÷2
38844164
n÷3
25896109.333333
n÷3
19422082
n÷5
15537665.6
n2
6035476307435584
n3
4.6888606300828E+23
n4
3.6426974257616E+31
n5
2.8299507241732E+39
2 √n
8814.098252232
3 √n
426.69601957348
4 √n
93.883429060895
5 √n
37.850459394645
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
-77688327
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 77688328 can be divided by 8 positive divisors.
The sum of these divisors (counting 77688328) is 1, the average is 0.125.
Base
System
Value
2
Binary
100101000010110111000001000
3
Ternary
12102011222100111
4
Quaternary
10220112320020
5
Quinary
124342011303
6
Senary
11413044104
8
Octal
450267010
10
Decimal
77688328
12
Duodecimal
22026634
16
Hexadecimal
4a16e08
20
Vigesimal
145b0g8
36
Base36
1a94p4
md5
0d90f93985289363595ed0c3b3f0129b
sha1
769f33d0d785b36d2305ec25827c3d9b4bd176eb
sha256
d23d50bab3590a52b34bdf2023ffa7321a10890902bd89f377c54fa4fe1e45c4
sha512
9b51ae959513c34c3273f0d4da2b00f11d01d6de2627580b30d77c0d69486f560486eba111329ffdac2fd1395c60cb424feffbc8aa1bcf883a3192cd50a24fa7
ripemd-160
c486afc73f18aee8bdfb1c92e09fa2a8ab84028d
Diameter
155376656
Circumference
488130161.02895
Area
1.8961008028355E+16
Volume
1.96406534789E+24
Surface area
7.584403211342E+16
Circumference
488130161.02895
Perimeter
310753312
Area
6035476307435584
Diagonal
109867887.09569
Surface area
36212857844613504
Volume
4.6888606300828E+23
Space diagonal
134560131.25108
Perimeter
233064984
Area
2.6134379030892E+15
Altitude
67280065.625538
Surface area
2.6134379030892E+15
Volume
5.5258752459503E+22
Height
36622629.031896