78889266 is an even 8-digits composite number following 78889265
and preceding 78889267 . In scientific notation, it is written as 7.8889266 × 10^7.
The sum of its digits is 54. It has a total of 4 prime factors and 12 positive divisors.
There are 26296416 positive integers (up to 78889266) that are relatively prime to 78889266.
78889266 has 12 divisors, whose sum is 170926782
The reverse of 78889266 is 66298887
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 54
Digital Root 9
Name
seventy-eight million eight hundred eighty-nine thousand two hundred sixty-six
Scientific notation
7.8889266 × 10^7
Engineering notation
7.8889266 × 10^6
Prime Factorization
2 × 3 × 3 × 4382737
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
26296422
Product of the distinct prime numbers
The prime factorization of 78889266 is 2 × 3 × 3 × 4382737.
Since it has a total of 4 prime factors.
9 , 7 , 29 , 70 , 300 , 609 , 1438 , 3113 , 61680 , 29958 , 165655 , 281624 , 1340576 , 6080283 , 74615911 , 59594313 , 2933337 , 585989796 , 513013661 , 2077198371
n×2
157778532
n×3
236667798
n×4
315557064
n×5
394446330
n÷2
39444633
n÷3
26296422
n÷3
19722316.5
n÷5
15777853.2
n2
6223516290018756
n3
4.9096863205862E+23
n4
3.8732155012129E+31
n5
3.0555512795051E+39
2 √n
8881.9629587158
3 √n
428.88346713366
4 √n
94.244166709223
5 √n
37.966764028576
1 , 2 , 3 , 6 , 9 , 18 , 4382737 , 8765474 , 13148211 , 26296422 , 39444633 , 78889266
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
-78889265
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 78889266 can be divided by 12 positive divisors.
The sum of these divisors (counting 78889266) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100101100111100000100110010
3
Ternary
12111102222201200
4
Quaternary
10230330010302
5
Quinary
130143424031
6
Senary
11454512030
8
Octal
454740462
10
Decimal
78889266
12
Duodecimal
22505616
16
Hexadecimal
4b3c132
20
Vigesimal
14d1336
36
Base36
1ayvci
md5
8e8defa158408bdffa8f337a6a617912
sha1
2de391f7c9f5ed3f4a7a44749a2ed5b09e999aa1
sha256
2394816392c8923f3a371382455d5bdc2c3508fb9f20438bc93a6a1d37aea216
sha512
fbb0a67a89ee25fc5f1e9c34612d720b4f3bd1d946113d6b2f37db9073dc33ef7396f6c3065e80dd960a040e11f8a28ef3716f8270b10438867cb72b060dcc3a
ripemd-160
df1bdeaac4cf2576ba0d2d14db28ae2383b7f136
Diameter
157778532
Circumference
495675877.02538
Area
1.9551753056219E+16
Volume
2.0565645968245E+24
Surface area
7.8207012224877E+16
Circumference
495675877.02538
Perimeter
315557064
Area
6223516290018756
Diagonal
111566269.90286
Surface area
37341097740112536
Volume
4.9096863205862E+23
Space diagonal
136640216.88382
Perimeter
236667798
Area
2.6948616040113E+15
Altitude
68320108.441908
Surface area
2.6948616040113E+15
Volume
5.7861208179756E+22
Height
37188756.634286