78873268 is an even 8-digits composite number following 78873267
and preceding 78873269 . In scientific notation, it is written as 7.8873268 × 10^7.
The sum of its digits is 49. It has a total of 4 prime factors and 12 positive divisors.
There are 37116800 positive integers (up to 78873268) that are relatively prime to 78873268.
78873268 has 12 divisors, whose sum is 146147652
The reverse of 78873268 is 86237887
Previous prime number is 17
Is Prime? no
Number parity even
Number length 8
Sum of Digits 49
Digital Root 4
Name
seventy-eight million eight hundred seventy-three thousand two hundred sixty-eight
Scientific notation
7.8873268 × 10^7
Engineering notation
7.8873268 × 10^6
Prime Factorization
2 × 2 × 17 × 1159901
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
39436634
Product of the distinct prime numbers
The prime factorization of 78873268 is 2 × 2 × 17 × 1159901.
Since it has a total of 4 prime factors.
2 , 10 , 22 , 48 , 621 , 201 , 7546 , 9790 , 67327 , 94438 , 439808 , 719126 , 3486230 , 6205123 , 53666117 , 99477441 , 870827984 , 142444678 , 7822287005 , 662083889
n×2
157746536
n×3
236619804
n×4
315493072
n×5
394366340
n÷2
39436634
n÷3
26291089.333333
n÷3
19718317
n÷5
15774653.6
n2
6220992404999824
n3
4.9067000118552E+23
n4
3.8700746503065E+31
n5
3.0524543507363E+39
2 √n
8881.0623238439
3 √n
428.85447399806
4 √n
94.239388388529
5 √n
37.965224043235
1 , 2 , 4 , 17 , 34 , 68 , 1159901 , 2319802 , 4639604 , 19718317 , 39436634 , 78873268
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
-78873267
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 78873268 can be divided by 12 positive divisors.
The sum of these divisors (counting 78873268) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100101100111000001010110100
3
Ternary
12111102011210011
4
Quaternary
10230320022310
5
Quinary
130142421033
6
Senary
11454310004
8
Octal
454701264
10
Decimal
78873268
12
Duodecimal
224b8304
16
Hexadecimal
4b382b4
20
Vigesimal
14cj338
36
Base36
1ayj04
md5
a5c250c27afea2637827972f4a32bc99
sha1
3ad9f276b6a7fd560bf915c21409d07af3c426f6
sha256
5f2ea36a1bff45074402a14f109fbba632e1dc359430d24bcc830540f1f7214b
sha512
c4522b5dca9f7b6fadd9e5304707c55bff468ed878d773600ee82113e28e15ffe35aab928e13f93bcbf3e9570f43b38ef26020c108a9a1da328c614cb53dc085
ripemd-160
e5dfc198243c446777dd6064bbc4ca1b91fe5241
Diameter
157746536
Circumference
495575358.62684
Area
1.9543824037585E+16
Volume
2.0553136947484E+24
Surface area
7.8175296150341E+16
Circumference
495575358.62684
Perimeter
315493072
Area
6220992404999824
Diagonal
111543645.31429
Surface area
37325954429998944
Volume
4.9067000118552E+23
Space diagonal
136612507.535
Perimeter
236619804
Area
2.6937687297399E+15
Altitude
68306253.767498
Surface area
2.6937687297399E+15
Volume
5.7826014193848E+22
Height
37181215.104763