78889769 is an odd 8-digits composite number following 78889768
and preceding 78889770 . In scientific notation, it is written as 7.8889769 × 10^7.
The sum of its digits is 62. It has a total of 3 prime factors and 8 positive divisors.
There are 67278816 positive integers (up to 78889769) that are relatively prime to 78889769.
78889769 has 8 divisors, whose sum is 90614400
The reverse of 78889769 is 96798887
Previous prime number is 199
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 62
Digital Root 8
Name
seventy-eight million eight hundred eighty-nine thousand seven hundred sixty-nine
Scientific notation
7.8889769 × 10^7
Engineering notation
7.8889769 × 10^6
Prime Factorization
7 × 199 × 56633
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
78889769
Product of the distinct prime numbers
The prime factorization of 78889769 is 7 × 199 × 56633.
Since it has a total of 3 prime factors.
5 , 5 , 11 , 43 , 102 , 354 , 9646 , 8426 , 35653 , 13977 , 170002 , 4443 , 5222346 , 3662262 , 51018665 , 75036916 , 695558485 , 577979875 , 7554708622 , 4700529118
n×2
157779538
n×3
236669307
n×4
315559076
n×5
394448845
n÷2
39444884.5
n÷3
26296589.666667
n÷3
19722442.25
n÷5
15777953.8
n2
6223595652873361
n3
4.9097802340458E+23
n4
3.8733142850464E+31
n5
3.0556486921171E+39
2 √n
8881.9912744834
3 √n
428.88437865575
4 √n
94.244316934675
5 √n
37.966812443867
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
-78889768
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 78889769 can be divided by 8 positive divisors.
The sum of these divisors (counting 78889769) is 1, the average is 0.125.
Base
System
Value
2
Binary
100101100111100001100101001
3
Ternary
12111110000102022
4
Quaternary
10230330030221
5
Quinary
130143433034
6
Senary
11454514225
8
Octal
454741451
10
Decimal
78889769
12
Duodecimal
22505975
16
Hexadecimal
4b3c329
20
Vigesimal
14d1489
36
Base36
1ayvqh
md5
a254ba1de231ff7e4e1f5317914e66a2
sha1
398e59d2f2559cbbf9b97c80e555c6124d404b1f
sha256
574d6dd0a8d25de60fde671ca147b656d8dad4fc9c687b5404d3ebefad1375e0
sha512
716de8cbd07a5c06fc73764a56fce11d08526e4e1befc85cc4869204712cf4bad7d387ec9c7748eb2c74eb88fbf9597d4ad6b4fe1e7a91e6d4a9fdb840f3d569
ripemd-160
4bee608a1f80cfc7e85148082248598b1ca49a71
Diameter
157779538
Circumference
495679037.46759
Area
1.955200238198E+16
Volume
2.0566039352025E+24
Surface area
7.8208009527921E+16
Circumference
495679037.46759
Perimeter
315559076
Area
6223595652873361
Diagonal
111566981.25228
Surface area
37341573917240166
Volume
4.9097802340458E+23
Space diagonal
136641088.10537
Perimeter
236669307
Area
2.6948959691354E+15
Altitude
68320544.052686
Surface area
2.6948959691354E+15
Volume
5.7862314960491E+22
Height
37188993.75076