78889349 is an odd 8-digits composite number following 78889348
and preceding 78889350 . In scientific notation, it is written as 7.8889349 × 10^7.
The sum of its digits is 56. It has a total of 3 prime factors and 8 positive divisors.
There are 58235760 positive integers (up to 78889349) that are relatively prime to 78889349.
78889349 has 8 divisors, whose sum is 86709792
The reverse of 78889349 is 94398887
Previous prime number is 133
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 56
Digital Root 2
Name
seventy-eight million eight hundred eighty-nine thousand three hundred forty-nine
Scientific notation
7.8889349 × 10^7
Engineering notation
7.8889349 × 10^6
Prime Factorization
11 × 133 × 53923
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
78889349
Product of the distinct prime numbers
The prime factorization of 78889349 is 11 × 133 × 53923.
Since it has a total of 3 prime factors.
2 , 8 , 96 , 63 , 708 , 109 , 7883 , 1355 , 93589 , 68398 , 272847 , 663450 , 2803249 , 8280831 , 59380015 , 87976284 , 261652669 , 976617162 , 3454700558 , 3062604926
n×2
157778698
n×3
236668047
n×4
315557396
n×5
394446745
n÷2
39444674.5
n÷3
26296449.666667
n÷3
19722337.25
n÷5
15777869.8
n2
6223529385643801
n3
4.9097018171581E+23
n4
3.8732318013972E+31
n5
3.0555673533832E+39
2 √n
8881.9676311052
3 √n
428.88361754414
4 √n
94.244191497965
5 √n
37.966772017598
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
-78889348
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 78889349 can be divided by 8 positive divisors.
The sum of these divisors (counting 78889349) is 1, the average is 0.125.
Base
System
Value
2
Binary
100101100111100000110000101
3
Ternary
12111102222211202
4
Quaternary
10230330012011
5
Quinary
130143424344
6
Senary
11454512245
8
Octal
454740605
10
Decimal
78889349
12
Duodecimal
22505685
16
Hexadecimal
4b3c185
20
Vigesimal
14d1379
36
Base36
1ayvet
md5
ef61795c859bff51006edd514e43680a
sha1
4bca005b4650f965f8ec371f626a20f7d1676f79
sha256
def88d9a35b60f03ccc690fbdacb76ec4c97a4e1dc3f30e9ea4a758ec63af0f0
sha512
c44cf274398ef2787b6c132727b44804b5019b2fd177efbd2d399c5cbf6c63ac8eac53ea9aaac8888f6c029b5ab057dd4bc51896fcc22c4bb20cd3bcce23466d
ripemd-160
9dfa95bf606100b427edbe09ab707286d7809d2e
Diameter
157778698
Circumference
495676398.52976
Area
1.9551794197339E+16
Volume
2.0565710880134E+24
Surface area
7.8207176789355E+16
Circumference
495676398.52976
Perimeter
315557396
Area
6223529385643801
Diagonal
111566387.28258
Surface area
37341176313862806
Volume
4.9097018171581E+23
Space diagonal
136640360.64403
Perimeter
236668047
Area
2.6948672745832E+15
Altitude
68320180.322016
Surface area
2.6948672745832E+15
Volume
5.7861390808607E+22
Height
37188795.760861