78315055 is an odd 8-digits composite number following 78315054
and preceding 78315056 . In scientific notation, it is written as 7.8315055 × 10^7.
The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors.
There are 46956672 positive integers (up to 78315055) that are relatively prime to 78315055.
78315055 has 16 divisors, whose sum is 97413120
The reverse of 78315055 is 55051387
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
seventy-eight million three hundred fifteen thousand fifty-five
Scientific notation
7.8315055 × 10^7
Engineering notation
7.8315055 × 10^6
Prime Factorization
7 × 95 × 13 × 9059
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
78315055
Product of the distinct prime numbers
The prime factorization of 78315055 is 7 × 95 × 13 × 9059.
Since it has a total of 4 prime factors.
8 , 1 , 70 , 48 , 345 , 408 , 5277 , 3822 , 94287 , 37224 , 727426 , 266323 , 3087374 , 268631 , 95852314 , 38021359 , 950972567 , 477168267 , 8960125482 , 6185037971
n×2
156630110
n×3
234945165
n×4
313260220
n×5
391575275
n÷2
39157527.5
n÷3
26105018.333333
n÷3
19578763.75
n÷5
15663011
n2
6133247839653025
n3
4.8032564189106E+23
n4
3.7616729062608E+31
n5
2.9459562054583E+39
2 √n
8849.579368535
3 √n
427.84036138889
4 √n
94.072202953556
5 √n
37.911332697503
1 , 7 , 13 , 91 , 95 , 665 , 1235 , 8645 , 9059 , 63413 , 117767 , 824369 , 860605 , 6024235 , 11187865 , 78315055
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
-78315054
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 78315055 can be divided by 16 positive divisors.
The sum of these divisors (counting 78315055) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100101010101111111000101111
3
Ternary
12110100211001121
4
Quaternary
10222233320233
5
Quinary
130022040210
6
Senary
11434321411
8
Octal
452577057
10
Decimal
78315055
12
Duodecimal
22289267
16
Hexadecimal
4aafe2f
20
Vigesimal
14997cf
36
Base36
1amka7
md5
d86dc107b051090565ef7dc5770476f1
sha1
d2705ab43a3a7a959f71669be2bc28ebea274cff
sha256
df5067a0821381e8591f7010040e7921054b982f9a4fc9a89b4b319a93f3617c
sha512
09976e6af0e78c09ab0933eab327eeb940e66e9f2a98fea89b6e3561a7967daf940f7cfc2b5bc747be0bcd8d3fc0f97e595b810b17391138b59870e30000a0a6
ripemd-160
79c7440fa32fe540a843c72b396b4c96322b93f1
Diameter
156630110
Circumference
492068002.90696
Area
1.9268166355699E+16
Volume
2.011983343861E+24
Surface area
7.7072665422798E+16
Circumference
492068002.90696
Perimeter
313260220
Area
6133247839653025
Diagonal
110754212.91899
Surface area
36799487037918150
Volume
4.8032564189106E+23
Space diagonal
135645654.25755
Perimeter
234945165
Area
2.6557742184228E+15
Altitude
67822827.128776
Surface area
2.6557742184228E+15
Volume
5.6606919759825E+22
Height
36918070.972998