78396009 is an odd 8-digits composite number following 78396008
and preceding 78396010 . In scientific notation, it is written as 7.8396009 × 10^7.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 51048480 positive integers (up to 78396009) that are relatively prime to 78396009.
78396009 has 8 divisors, whose sum is 106959072
The reverse of 78396009 is 90069387
Previous prime number is 43
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
seventy-eight million three hundred ninety-six thousand nine
Scientific notation
7.8396009 × 10^7
Engineering notation
7.8396009 × 10^6
Prime Factorization
3 × 43 × 607721
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
78396009
Product of the distinct prime numbers
The prime factorization of 78396009 is 3 × 43 × 607721.
Since it has a total of 3 prime factors.
3 , 2 , 7 , 18 , 979 , 513 , 3493 , 9230 , 30390 , 77104 , 551098 , 574643 , 5624373 , 1908427 , 97165545 , 98927597 , 828473337 , 687730198 , 1070835203 , 6098514701
n×2
156792018
n×3
235188027
n×4
313584036
n×5
391980045
n÷2
39198004.5
n÷3
26132003
n÷3
19599002.25
n÷5
15679201.8
n2
6145934227128081
n3
4.8181671498334E+23
n4
3.7772507524184E+31
n5
2.9612138398185E+39
2 √n
8854.1520768507
3 √n
427.98772965376
4 √n
94.096504062854
5 √n
37.919167221318
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-78396008
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 78396009 can be divided by 8 positive divisors.
The sum of these divisors (counting 78396009) is 1, the average is 0.125.
Base
System
Value
2
Binary
100101011000011101001101001
3
Ternary
12110111221002220
4
Quaternary
10223003221221
5
Quinary
130032133014
6
Senary
11440144253
8
Octal
453035151
10
Decimal
78396009
12
Duodecimal
22308089
16
Hexadecimal
4ac3a69
20
Vigesimal
149ja09
36
Base36
1aoaqx
md5
6d568f7f0b710c4658d873efb0cd19fd
sha1
64798c1a60f533892379f021e74e52cd00b8aa2c
sha256
6000e69c775d16b3ac4bc843a33528d635893756bfa7614b0b7dae72646dcb8d
sha512
bee48244198d74ca47179552084c6e481846f8baf20f20b234685b03b8f2b8b125eb6184fdeeac2d1ba5e4ec0d57c4f54df57d87e825fd68464f2d789921887a
ripemd-160
560b486fa04b0e724d58ea3f006de7189e1fe0a6
Diameter
156792018
Circumference
492576651.89032
Area
1.9308021817392E+16
Volume
2.0182291362246E+24
Surface area
7.7232087269567E+16
Circumference
492576651.89032
Perimeter
313584036
Area
6145934227128081
Diagonal
110868699.16372
Surface area
36875605362768486
Volume
4.8181671498334E+23
Space diagonal
135785870.69863
Perimeter
235188027
Area
2.6612675853406E+15
Altitude
67892935.349313
Surface area
2.6612675853406E+15
Volume
5.6782644408958E+22
Height
36956233.054574