78833889 is an odd 8-digits composite number following 78833888
and preceding 78833890 . In scientific notation, it is written as 7.8833889 × 10^7.
The sum of its digits is 54. It has a total of 4 prime factors and 12 positive divisors.
There are 52402392 positive integers (up to 78833889) that are relatively prime to 78833889.
78833889 has 12 divisors, whose sum is 114203856
The reverse of 78833889 is 98833887
Previous prime number is 25243
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 54
Digital Root 9
Name
seventy-eight million eight hundred thirty-three thousand eight hundred eighty-nine
Scientific notation
7.8833889 × 10^7
Engineering notation
7.8833889 × 10^6
Prime Factorization
3 × 3 × 25243 × 347
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
26277963
Product of the distinct prime numbers
The prime factorization of 78833889 is 3 × 3 × 25243 × 347.
Since it has a total of 4 prime factors.
6 , 9 , 21 , 87 , 34 , 375 , 5528 , 8035 , 92932 , 98558 , 137834 , 299781 , 600161 , 2986470 , 82483049 , 2597202 , 105787341 , 120208276 , 6762858897 , 4238649299
n×2
157667778
n×3
236501667
n×4
315335556
n×5
394169445
n÷2
39416944.5
n÷3
26277963
n÷3
19708472.25
n÷5
15766777.8
n2
6214782054864321
n3
4.8993543867237E+23
n4
3.8623515989464E+31
n5
3.0448419723031E+39
2 √n
8878.8450262407
3 √n
428.78309082828
4 √n
94.227623477623
5 √n
37.96143231188
1 , 3 , 9 , 347 , 1041 , 3123 , 25243 , 75729 , 227187 , 8759321 , 26277963 , 78833889
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-78833888
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 78833889 can be divided by 12 positive divisors.
The sum of these divisors (counting 78833889) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100101100101110100011100001
3
Ternary
12111100011202200
4
Quaternary
10230232203201
5
Quinary
130140141024
6
Senary
11453403413
8
Octal
454564341
10
Decimal
78833889
12
Duodecimal
22499569
16
Hexadecimal
4b2e8e1
20
Vigesimal
14ce4e9
36
Base36
1axom9
md5
563360b7b28ae9e67da95b7d4dba872b
sha1
c32bf826521ccbb98c51ff1b8ec0c4647b80456e
sha256
a7f8135f19eeb5bd9ab3deac6e3189170e048d614f10caa4b1a7b30c750900a6
sha512
4d59b779c8d0a55273bce1e7b8a1a01e423d89e90b6a1486aade2882e6baec10feac00ad7d5594407c1edcc19e35e46946eef24da637e9fa4d1b7f56feed3f3e
ripemd-160
56a3f0c54c9828dbecef548bdc654166e22f6189
Diameter
157667778
Circumference
495327933.07263
Area
1.9524313647223E+16
Volume
2.0522367664885E+24
Surface area
7.8097254588894E+16
Circumference
495327933.07263
Perimeter
315335556
Area
6214782054864321
Diagonal
111487954.99842
Surface area
37288692329185926
Volume
4.8993543867237E+23
Space diagonal
136544301.10625
Perimeter
236501667
Area
2.6910795692481E+15
Altitude
68272150.553123
Surface area
2.6910795692481E+15
Volume
5.7739445171473E+22
Height
37162651.666138