77897756 is an even 8-digits composite number following 77897755
and preceding 77897757 . In scientific notation, it is written as 7.7897756 × 10^7.
The sum of its digits is 56. It has a total of 3 prime factors and 6 positive divisors.
There are 38948876 positive integers (up to 77897756) that are relatively prime to 77897756.
77897756 has 6 divisors, whose sum is 136321080
The reverse of 77897756 is 65779877
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 56
Digital Root 2
Name
seventy-seven million eight hundred ninety-seven thousand seven hundred fifty-six
Scientific notation
7.7897756 × 10^7
Engineering notation
7.7897756 × 10^6
Prime Factorization
2 × 2 × 19474439
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
38948878
Product of the distinct prime numbers
The prime factorization of 77897756 is 2 × 2 × 19474439.
Since it has a total of 3 prime factors.
3 , 3 , 90 , 28 , 877 , 768 , 6883 , 2024 , 61070 , 48085 , 881306 , 975216 , 4103891 , 1590297 , 75340417 , 21136707 , 513011934 , 118871389 , 3726381313 , 9010228532
n×2
155795512
n×3
233693268
n×4
311591024
n×5
389488780
n÷2
38948878
n÷3
25965918.666667
n÷3
19474439
n÷5
15579551.2
n2
6068060389835536
n3
4.7268828764067E+23
n4
3.6821356894691E+31
n5
2.8683010749716E+39
2 √n
8825.9705415325
3 √n
427.07909691667
4 √n
93.946636669614
5 √n
37.870844470241
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-77897755
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 77897756 can be divided by 6 positive divisors.
The sum of these divisors (counting 77897756) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
100101001001010000000011100
3
Ternary
12102120121122002
4
Quaternary
10221022000130
5
Quinary
124420212011
6
Senary
11421341432
8
Octal
451120034
10
Decimal
77897756
12
Duodecimal
22107878
16
Hexadecimal
4a4a01c
20
Vigesimal
146h47g
36
Base36
1admak
md5
663a6f247fa155f96b6713e13ed9b819
sha1
a1a7deaa141a295a7e01731a1c1e1c1f191eaa30
sha256
33204be72194f4a70fc3e27bd0c9c15496c8f123a3f67fd4fc8121615c56a5ae
sha512
33bab0e2844fea9a453e6b22ef723580cfa1216bf60b9ca93ac05f5258fb1a92d14282faa5edaeb0ab02b79602e31e1b5ef9a1bb5e4017988aab4cc592638475
ripemd-160
743270dd2f59c9d1da2109eadaf2aa6c8d6ba6ca
Diameter
155795512
Circumference
489446035.96146
Area
1.9063373942247E+16
Volume
1.9799920691865E+24
Surface area
7.6253495768986E+16
Circumference
489446035.96146
Perimeter
311591024
Area
6068060389835536
Diagonal
110164063.01363
Surface area
36408362339013216
Volume
4.7268828764067E+23
Space diagonal
134922871.1876
Perimeter
233693268
Area
2.6275472246478E+15
Altitude
67461435.593802
Surface area
2.6275472246478E+15
Volume
5.5706848929696E+22
Height
36721354.337877