78164090 is an even 8-digits composite number following 78164089
and preceding 78164091 . In scientific notation, it is written as 7.8164090 × 10^7.
The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors.
There are 31265632 positive integers (up to 78164090) that are relatively prime to 78164090.
78164090 has 8 divisors, whose sum is 140695380
The reverse of 78164090 is 09046187
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
seventy-eight million one hundred sixty-four thousand ninety
Scientific notation
7.8164090 × 10^7
Engineering notation
7.8164090 × 10^6
Prime Factorization
2 × 5 × 7816409
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
78164090
Product of the distinct prime numbers
The prime factorization of 78164090 is 2 × 5 × 7816409.
Since it has a total of 3 prime factors.
10 , 8 , 24 , 47 , 497 , 62 , 1938 , 9406 , 58791 , 29032 , 925782 , 696175 , 136989 , 1013369 , 68035610 , 89780181 , 680557679 , 533262911 , 1595036191 , 3280540550
n×2
156328180
n×3
234492270
n×4
312656360
n×5
390820450
n÷2
39082045
n÷3
26054696.666667
n÷3
19541022.5
n÷5
15632818
n2
6109624965528100
n3
4.7755327567179E+23
n4
3.7327517219404E+31
n5
2.9176714154141E+39
2 √n
8841.0457526245
3 √n
427.56527393799
4 √n
94.026835279214
5 √n
37.896705363139
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
-78164089
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 78164090 can be divided by 8 positive divisors.
The sum of these divisors (counting 78164090) is 1, the average is 0.125.
Base
System
Value
2
Binary
100101010001011000001111010
3
Ternary
12110002010222022
4
Quaternary
10222023001322
5
Quinary
130002222330
6
Senary
11431154442
8
Octal
452130172
10
Decimal
78164090
12
Duodecimal
22215a22
16
Hexadecimal
4a8b07a
20
Vigesimal
148aa4a
36
Base36
1ajbsq
md5
5bbec0e9996fe6e428630ba32ad3c843
sha1
a60d9d412f19e9470ea6c39f2a6a410afbc89740
sha256
92558c4a3dbb1307de8240b303c94d939340bb733801b828b995cc453b363752
sha512
59ebf70d50145c265f512f8a33ba9720c79bb391a0d6da174590f7d023f9a830b5ba6b134daf75da1f13eb200bea4c255377b360ebf7d1d3442c6eed51e96329
ripemd-160
3efc8b60efd735ca4925ceb86dc209c5b1241780
Diameter
156328180
Circumference
491119461.83706
Area
1.9193952907892E+16
Volume
2.0003704833976E+24
Surface area
7.6775811631567E+16
Circumference
491119461.83706
Perimeter
312656360
Area
6109624965528100
Diagonal
110540716.16855
Surface area
36657749793168600
Volume
4.7755327567179E+23
Space diagonal
135384175.20739
Perimeter
234492270
Area
2.6455452138715E+15
Altitude
67692087.603693
Surface area
2.6455452138715E+15
Volume
5.6280193267561E+22
Height
36846905.389517