78266768 is an even 8-digits composite number following 78266767
and preceding 78266769 . In scientific notation, it is written as 7.8266768 × 10^7.
The sum of its digits is 50. It has a total of 6 prime factors and 20 positive divisors.
There are 39091200 positive integers (up to 78266768) that are relatively prime to 78266768.
78266768 has 20 divisors, whose sum is 151805388
The reverse of 78266768 is 86766287
Previous prime number is 1201
Is Prime? no Number parity even Number length 8 Sum of Digits 50 Digital Root 5
Name
seventy-eight million two hundred sixty-six thousand seven hundred sixty-eight
Scientific notation
7.8266768 × 10^7
Engineering notation
7.8266768 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 1201 × 4073
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
6 Total number of prime factors
rad Radical
9783346 Product of the distinct prime numbers
The prime factorization of 78266768 is 2 × 2 × 2 × 2 × 1201 × 4073.
Since it has a total of 6 prime factors.
10 , 9 , 49 , 70 , 803 , 443 , 428 , 246 , 1709 , 12765 , 821972 , 522398 , 3998329 , 1254861 , 30796808 , 44166840 , 280129121 , 378975562 , 1558816370 , 5387357739
n×2
156533536
n×3
234800304
n×4
313067072
n×5
391333840
n÷2
39133384
n÷3
26088922.666667
n÷3
19566692
n÷5
15653353.6
n2
6125686973165824
n3
4.7943772116939E+23
n4
3.7524040893213E+31
n5
2.9368854030117E+39
2 √n8846.8507391048
3 √n427.75241161157
4 √n94.057698988997
5 √n37.906656518255
1 , 2 , 4 , 8 , 16 , 1201 , 2402 , 4073 , 4804 , 8146 , 9608 , 16292 , 19216 , 32584 , 65168 , 4891673 , 9783346 , 19566692 , 39133384 , 78266768
20 divisors
τ Total Divisors
20 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-78266767 Sum of the proper positive divisors of n
A Arithmetic Mean
0.05 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
20 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 78266768 can be divided by 20 positive divisors.
The sum of these divisors (counting 78266768) is 1, the average is 0.05.
Base
System
Value
2
Binary
100101010100100000110010000
3
Ternary
12110021100211012
4
Quaternary
10222210012100
5
Quinary
130014014033
6
Senary
11433310052
8
Octal
452440620
10
Decimal
78266768
12
Duodecimal
22265328
16
Hexadecimal
4aa4190
20
Vigesimal
14936i8
36
Base36
1alj0w
md5
87460b24a63f4a6ba2ff0ea9d0f2e8ce
sha1
404a5f5bf45498ecf4fea779bf14fc235f086ac6
sha256
b2dfb9c961284ace985ebaa4e95a626fccebae1cd21a36e23c1e302f4a894f40
sha512
4ff8a3a3e75f26a6b249dcdabc24fe8837fd5a78e3d0b1ae47211bde24be3df585db3af03ab3cfe05a4f28f94658fabce10c576720f2fb9ed6a084cf18a2861e
ripemd-160
8c4ed19ac9196aca921330916a5c530c2ee0ee30
Diameter
156533536
Circumference
491764606.73803
Area
1.9244413193088E+16
Volume
2.0082640302395E+24
Surface area
7.6977652772354E+16
Circumference
491764606.73803
Perimeter
313067072
Area
6125686973165824
Diagonal
110685924.78871
Surface area
36754121838994944
Volume
4.7943772116939E+23
Space diagonal
135562018.72021
Perimeter
234800304
Area
2.6525002671965E+15
Altitude
67781009.360103
Surface area
2.6525002671965E+15
Volume
5.650227729925E+22
Height
36895308.262903