78528066 is an even 8-digits composite number following 78528065
and preceding 78528067 . In scientific notation, it is written as 7.8528066 × 10^7.
The sum of its digits is 42. It has a total of 5 prime factors and 32 positive divisors.
There are 24466176 positive integers (up to 78528066) that are relatively prime to 78528066.
78528066 has 32 divisors, whose sum is 167443200
The reverse of 78528066 is 66082587
Previous prime number is 149
Is Prime? no
Number parity even
Number length 8
Sum of Digits 42
Digital Root 6
Name
seventy-eight million five hundred twenty-eight thousand sixty-six
Scientific notation
7.8528066 × 10^7
Engineering notation
7.8528066 × 10^6
Prime Factorization
2 × 3 × 17 × 149 × 5167
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
78528066
Product of the distinct prime numbers
The prime factorization of 78528066 is 2 × 3 × 17 × 149 × 5167.
Since it has a total of 5 prime factors.
8 , 10 , 60 , 86 , 318 , 531 , 7395 , 5475 , 39991 , 84010 , 266177 , 426890 , 9533875 , 4125888 , 97014369 , 21582422 , 514041162 , 564299227 , 3108479843 , 7751642351
n×2
157056132
n×3
235584198
n×4
314112264
n×5
392640330
n÷2
39264033
n÷3
26176022
n÷3
19632016.5
n÷5
15705613.2
n2
6166657149700356
n3
4.8425565965104E+23
n4
3.8027660401951E+31
n5
2.98623862587E+39
2 √n
8861.6062878013
3 √n
428.22790799517
4 √n
94.136105123387
5 √n
37.93193348561
1 , 2 , 3 , 6 , 17 , 34 , 51 , 102 , 149 , 298 , 447 , 894 , 2533 , 5066 , 5167 , 7599 , 10334 , 15198 , 15501 , 31002 , 87839 , 175678 , 263517 , 527034 , 769883 , 1539766 , 2309649 , 4619298 , 13088011 , 26176022 , 39264033 , 78528066
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-78528065
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 78528066 can be divided by 32 positive divisors.
The sum of these divisors (counting 78528066) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100101011100011111001000010
3
Ternary
12110202122020220
4
Quaternary
10223203321002
5
Quinary
130100344231
6
Senary
11443043510
8
Octal
453437102
10
Decimal
78528066
12
Duodecimal
22370596
16
Hexadecimal
4ae3e42
20
Vigesimal
14ag036
36
Base36
1ar4n6
md5
41ff765be41b7fb62cdbfc6e5a3cbf40
sha1
1408f3cc7206c4f3f0ed672fdaf51dcc0b215e8c
sha256
ec79f90f6d81293ae4c828e2b56c4fdf9d9f776de07ad6b099a6aee839f655ef
sha512
7cb148c5e387d17031b6193e53d32985cb31373f27f613a3265482756d78800ad6ffd19abd55ca44f4fe937ae06e33ff858a1d1fc1e7a116ef732619c4746321
ripemd-160
60c6970a1d06743017ea4b5c92fa709939dc6563
Diameter
157056132
Circumference
493406390.49243
Area
1.9373124798706E+16
Volume
2.0284453637587E+24
Surface area
7.7492499194822E+16
Circumference
493406390.49243
Perimeter
314112264
Area
6166657149700356
Diagonal
111055455.96413
Surface area
36999942898202136
Volume
4.8425565965104E+23
Space diagonal
136014600.13212
Perimeter
235584198
Area
2.6702408740347E+15
Altitude
68007300.066061
Surface area
2.6702408740347E+15
Volume
5.7070076794536E+22
Height
37018485.321377