77989568 is an even 8-digits composite number following 77989567
and preceding 77989569 . In scientific notation, it is written as 7.7989568 × 10^7.
The sum of its digits is 59. It has a total of 8 prime factors and 28 positive divisors.
There are 38852352 positive integers (up to 77989568) that are relatively prime to 77989568.
77989568 has 28 divisors, whose sum is 155326080
The reverse of 77989568 is 86598977
Previous prime number is 293
Is Prime? no
Number parity even
Number length 8
Sum of Digits 59
Digital Root 5
Name
seventy-seven million nine hundred eighty-nine thousand five hundred sixty-eight
Scientific notation
7.7989568 × 10^7
Engineering notation
7.7989568 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 293 × 4159
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
8
Total number of prime factors
rad
Radical
2437174
Product of the distinct prime numbers
The prime factorization of 77989568 is 2 × 2 × 2 × 2 × 2 × 2 × 293 × 4159.
Since it has a total of 8 prime factors.
10 , 1 , 26 , 27 , 373 , 538 , 8498 , 8872 , 72686 , 76192 , 843899 , 759483 , 4582802 , 5962707 , 58345677 , 59517828 , 473886268 , 646121677 , 5408167257 , 15606117
n×2
155979136
n×3
233968704
n×4
311958272
n×5
389947840
n÷2
38994784
n÷3
25996522.666667
n÷3
19497392
n÷5
15597913.6
n2
6082372716826624
n3
4.7436162060029E+23
n4
3.6995257866397E+31
n5
2.8852441790489E+39
2 √n
8831.1702508784
3 √n
427.24681929688
4 √n
93.974306333585
5 √n
37.879767345772
1 , 2 , 4 , 8 , 16 , 32 , 64 , 293 , 586 , 1172 , 2344 , 4159 , 4688 , 8318 , 9376 , 16636 , 18752 , 33272 , 66544 , 133088 , 266176 , 1218587 , 2437174 , 4874348 , 9748696 , 19497392 , 38994784 , 77989568
28 divisors
τ
Total Divisors
28
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-77989567
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.035714285714286
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
28
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 77989568 can be divided by 28 positive divisors.
The sum of these divisors (counting 77989568) is 1, the average is 0.035714285714286.
Base
System
Value
2
Binary
100101001100000011011000000
3
Ternary
12102202021120112
4
Quaternary
10221200123000
5
Quinary
124431131233
6
Senary
11423330452
8
Octal
451403300
10
Decimal
77989568
12
Duodecimal
22150a28
16
Hexadecimal
4a606c0
20
Vigesimal
1478di8
36
Base36
1afl4w
md5
27062d8d526816767ed940d0c22877ad
sha1
4421e45ab3f0dea2b361fb58248d598912611194
sha256
8071f0329a1fa79f93dc6d433d07d88e0dd2c42b170fefa375372a89414a5ab4
sha512
e615743fc3f198ee3d722f473211df59e1787bff420dff649ba5aee633f62d49f42681af0d68a02fd401544315eb26746f70b2f44edebe89813b1fe1599a0d47
ripemd-160
403c47b9265c21dbfa2321a809169de658e18ae0
Diameter
155979136
Circumference
490022907.77088
Area
1.9108337443578E+16
Volume
1.9870013098971E+24
Surface area
7.643334977431E+16
Circumference
490022907.77088
Perimeter
311958272
Area
6082372716826624
Diagonal
110293904.78922
Surface area
36494236300959744
Volume
4.7436162060029E+23
Space diagonal
135081894.23635
Perimeter
233968704
Area
2.6337446440286E+15
Altitude
67540947.118174
Surface area
2.6337446440286E+15
Volume
5.5904053110185E+22
Height
36764634.92974