78777768 is an even 8-digits composite number following 78777767
and preceding 78777769 . In scientific notation, it is written as 7.8777768 × 10^7.
The sum of its digits is 57. It has a total of 5 prime factors and 16 positive divisors.
There are 26259248 positive integers (up to 78777768) that are relatively prime to 78777768.
78777768 has 16 divisors, whose sum is 196944480
The reverse of 78777768 is 86777787
Previous prime number is 3
Is Prime? no Number parity even Number length 8 Sum of Digits 57 Digital Root 3
Name
seventy-eight million seven hundred seventy-seven thousand seven hundred sixty-eight
Scientific notation
7.8777768 × 10^7
Engineering notation
7.8777768 × 10^6
Prime Factorization
2 × 2 × 2 × 3 × 3282407
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
19694442 Product of the distinct prime numbers
The prime factorization of 78777768 is 2 × 2 × 2 × 3 × 3282407.
Since it has a total of 5 prime factors.
2 , 4 , 85 , 31 , 269 , 464 , 9259 , 5500 , 27924 , 53967 , 506815 , 916994 , 3149890 , 1331137 , 96949519 , 26660071 , 172666430 , 639666558 , 9255770969 , 3066621802
n×2
157555536
n×3
236333304
n×4
315111072
n×5
393888840
n÷2
39388884
n÷3
26259256
n÷3
19694442
n÷5
15755553.6
n2
6205936731061824
n3
4.8888984402227E+23
n4
3.8513650709942E+31
n5
3.0340194404609E+39
2 √n8875.6840863113
3 √n428.68131797973
4 √n94.210849090279
5 √n37.956025904858
1 , 2 , 3 , 4 , 6 , 8 , 12 , 24 , 3282407 , 6564814 , 9847221 , 13129628 , 19694442 , 26259256 , 39388884 , 78777768
16 divisors
τ Total Divisors
16 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-78777767 Sum of the proper positive divisors of n
A Arithmetic Mean
0.0625 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
16 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 78777768 can be divided by 16 positive divisors.
The sum of these divisors (counting 78777768) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100101100100000110110101000
3
Ternary
12111020022210010
4
Quaternary
10230200312220
5
Quinary
130131342033
6
Senary
11452251520
8
Octal
454406650
10
Decimal
78777768
12
Duodecimal
22470ba0
16
Hexadecimal
4b20da8
20
Vigesimal
14c7488
36
Base36
1awhbc
md5
c404ba77b03d7ff4f528282a2dde54e6
sha1
119affeb5821eab2c642ea445be3500250e957c4
sha256
8730dc083de40235a174f56a45789fb76d21f45a87159b4d6a83f88418c872cf
sha512
5fbf85d4b042ba45929e3a5fbc6e939e7c4c62ba7eeb13fdbaa4949a902e9d55799274b448728285bb06f58632c60516c0d88ffec35cb0fc523e4430bc0e193b
ripemd-160
4c772e4908bd4c44e1c85c39c1583fedae928180
Diameter
157555536
Circumference
494975314.43
Area
1.9496525242947E+16
Volume
2.04785698986E+24
Surface area
7.7986100971788E+16
Circumference
494975314.43
Perimeter
315111072
Area
6205936731061824
Diagonal
111408587.91908
Surface area
37235620386370944
Volume
4.8888984402227E+23
Space diagonal
136447096.68287
Perimeter
236333304
Area
2.6872494316892E+15
Altitude
68223548.341437
Surface area
2.6872494316892E+15
Volume
5.761622066023E+22
Height
37136195.973027