77888864 is an even 8-digits composite number following 77888863
and preceding 77888865 . In scientific notation, it is written as 7.7888864 × 10^7.
The sum of its digits is 56. It has a total of 7 prime factors and 24 positive divisors.
There are 37687680 positive integers (up to 77888864) that are relatively prime to 77888864.
77888864 has 24 divisors, whose sum is 158292288
The reverse of 77888864 is 46888877
Previous prime number is 31
Is Prime? no
Number parity even
Number length 8
Sum of Digits 56
Digital Root 2
Name
seventy-seven million eight hundred eighty-eight thousand eight hundred sixty-four
Scientific notation
7.7888864 × 10^7
Engineering notation
7.7888864 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 31 × 78517
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
4868054
Product of the distinct prime numbers
The prime factorization of 77888864 is 2 × 2 × 2 × 2 × 2 × 31 × 78517.
Since it has a total of 7 prime factors.
5 , 7 , 62 , 18 , 418 , 67 , 3885 , 3534 , 1592 , 63095 , 29408 , 448409 , 1846809 , 1521613 , 61077255 , 16471410 , 233297724 , 178112143 , 7732631993 , 6290093137
n×2
155777728
n×3
233666592
n×4
311555456
n×5
389444320
n÷2
38944432
n÷3
25962954.666667
n÷3
19472216
n÷5
15577772.8
n2
6066675135210496
n3
4.7252643453859E+23
n4
3.6804547196181E+31
n5
2.8666643711449E+39
2 √n
8825.4667865218
3 √n
427.06284599139
4 √n
93.943955561398
5 √n
37.869979842187
1 , 2 , 4 , 8 , 16 , 31 , 32 , 62 , 124 , 248 , 496 , 992 , 78517 , 157034 , 314068 , 628136 , 1256272 , 2434027 , 2512544 , 4868054 , 9736108 , 19472216 , 38944432 , 77888864
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-77888863
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 77888864 can be divided by 24 positive divisors.
The sum of these divisors (counting 77888864) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100101001000111110101100000
3
Ternary
12102120011102202
4
Quaternary
10221013311200
5
Quinary
124414420424
6
Senary
11421232332
8
Octal
451076540
10
Decimal
77888864
12
Duodecimal
221026a8
16
Hexadecimal
4a47d60
20
Vigesimal
146g234
36
Base36
1adffk
md5
1096bb27b12d96b822f19e1bde94884c
sha1
97575be68ffcc4504e79d959a704ddea8d2d3373
sha256
40a1a123602728a53ed6b360f8bdab9d0cb7f07629c2f14dab65cbbef5cc92a5
sha512
0ff70c3ceb67b76f42f8bbbc72b9773a1d61f924ef2d70719cbbdc524b5953e826232996516a54c25bc8154f366f4f535f57d1bf184b6020aeba38be9b431a26
ripemd-160
4d711426e191fa9b3ff5876c2f77593b5c95b1a1
Diameter
155777728
Circumference
489390165.87771
Area
1.9059022036493E+16
Volume
1.9793141004979E+24
Surface area
7.6236088145973E+16
Circumference
489390165.87771
Perimeter
311555456
Area
6066675135210496
Diagonal
110151487.82663
Surface area
36400050811262976
Volume
4.7252643453859E+23
Space diagonal
134907469.79182
Perimeter
233666592
Area
2.6269473917998E+15
Altitude
67453734.895911
Surface area
2.6269473917998E+15
Volume
5.568777435869E+22
Height
36717162.608878