78165030 is an even 8-digits composite number following 78165029
and preceding 78165031 . In scientific notation, it is written as 7.8165030 × 10^7.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 20844000 positive integers (up to 78165030) that are relatively prime to 78165030.
78165030 has 8 divisors, whose sum is 125064096
The reverse of 78165030 is 03056187
Previous prime number is 15
Is Prime? no
Number parity even
Number length 8
Sum of Digits 30
Digital Root 3
Name
seventy-eight million one hundred sixty-five thousand thirty
Scientific notation
7.8165030 × 10^7
Engineering notation
7.8165030 × 10^6
Prime Factorization
2 × 15 × 2605501
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
78165030
Product of the distinct prime numbers
The prime factorization of 78165030 is 2 × 15 × 2605501.
Since it has a total of 3 prime factors.
3 , 4 , 67 , 37 , 715 , 209 , 9250 , 7034 , 79052 , 87450 , 343059 , 861323 , 7564076 , 8511235 , 92935710 , 61849124 , 556009 , 96299077 , 806609722 , 2861304289
n×2
156330060
n×3
234495090
n×4
312660120
n×5
390825150
n÷2
39082515
n÷3
26055010
n÷3
19541257.5
n÷5
15633006
n2
6109771914900900
n3
4.7757050502139E+23
n4
3.7329312852112E+31
n5
2.9178468589647E+39
2 √n
8841.0989135967
3 √n
427.56698789533
4 √n
94.027117969215
5 √n
37.896796511726
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
-78165029
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 78165030 can be divided by 8 positive divisors.
The sum of these divisors (counting 78165030) is 1, the average is 0.125.
Base
System
Value
2
Binary
100101010001011010000100110
3
Ternary
12110002012021010
4
Quaternary
10222023100212
5
Quinary
130002240110
6
Senary
11431203050
8
Octal
452132046
10
Decimal
78165030
12
Duodecimal
22216486
16
Hexadecimal
4a8b426
20
Vigesimal
148acba
36
Base36
1ajciu
md5
aede48087930891798a3f0b243b29e88
sha1
639b1a6345136cdcb495cc57baf5c5939730ad32
sha256
516d65e8973080b2e39cb889cc320183754fbb47011dce22c2bdf1a65b181151
sha512
c830c6d4b6173b4f60200d72a97ecb6821e3552e5b40aa62db1238e39e1a76db72cdafe3e447be77118be60478964180c7ab0ff35ec97e7e40f645d104d916d3
ripemd-160
3364e414d2de84359824cd2c1a92577cad634edf
Diameter
156330060
Circumference
491125368.03125
Area
1.9194414562962E+16
Volume
2.0004426535285E+24
Surface area
7.6777658251848E+16
Circumference
491125368.03125
Perimeter
312660120
Area
6109771914900900
Diagonal
110542045.5293
Surface area
36658631489405400
Volume
4.7757050502139E+23
Space diagonal
135385803.33515
Perimeter
234495090
Area
2.6456088448164E+15
Altitude
67692901.667573
Surface area
2.6456088448164E+15
Volume
5.6282223765884E+22
Height
36847348.509767