78164901 is an odd 8-digits composite number following 78164900
and preceding 78164902 . In scientific notation, it is written as 7.8164901 × 10^7.
The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors.
There are 49746240 positive integers (up to 78164901) that are relatively prime to 78164901.
78164901 has 12 divisors, whose sum is 112988512
The reverse of 78164901 is 10946187
Previous prime number is 1927
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
seventy-eight million one hundred sixty-four thousand nine hundred one
Scientific notation
7.8164901 × 10^7
Engineering notation
7.8164901 × 10^6
Prime Factorization
3 × 3 × 1927 × 4507
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
26054967
Product of the distinct prime numbers
The prime factorization of 78164901 is 3 × 3 × 1927 × 4507.
Since it has a total of 4 prime factors.
6 , 5 , 79 , 54 , 11 , 816 , 7640 , 9090 , 90806 , 34540 , 179431 , 636258 , 3026321 , 5641152 , 73766162 , 33240543 , 136036084 , 345129216 , 9812686987 , 1617153109
n×2
156329802
n×3
234494703
n×4
312659604
n×5
390824505
n÷2
39082450.5
n÷3
26054967
n÷3
19541225.25
n÷5
15632980.2
n2
6109751748339801
n3
4.7756814054356E+23
n4
3.7329066426341E+31
n5
2.9178227816374E+39
2 √n
8841.0916181205
3 √n
427.56675268285
4 √n
94.027079174674
5 √n
37.896784003089
1 , 3 , 9 , 1927 , 4507 , 5781 , 13521 , 17343 , 40563 , 8684989 , 26054967 , 78164901
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-78164900
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 78164901 can be divided by 12 positive divisors.
The sum of these divisors (counting 78164901) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100101010001011001110100101
3
Ternary
12110002012002100
4
Quaternary
10222023032211
5
Quinary
130002234101
6
Senary
11431202313
8
Octal
452131645
10
Decimal
78164901
12
Duodecimal
22216399
16
Hexadecimal
4a8b3a5
20
Vigesimal
148ac51
36
Base36
1ajcf9
md5
d77910ef8257ba676094a8a13e0fcb6e
sha1
8f26b54d7f05c0964a6d353fa4cd8e9ce0873dad
sha256
32eb6b40c1fb4694e1ebc9e2b951de8a2d472cbd15749502382bbe64ae57fae3
sha512
029f87490cb59ecfbc111b72b41ed95e14f40837126fa93048893f2c9ea12f0e819974a9377a1e580f30614c18cfa9eef37a7095c54d60ef1323864c6e30fec6
ripemd-160
87ea094f82f831dd1bbe3560e8e00b057034da33
Diameter
156329802
Circumference
491124557.50035
Area
1.9194351207842E+16
Volume
2.0004327492269E+24
Surface area
7.6777404831367E+16
Circumference
491124557.50035
Perimeter
312659604
Area
6109751748339801
Diagonal
110541863.09575
Surface area
36658510490038806
Volume
4.7756814054356E+23
Space diagonal
135385579.90059
Perimeter
234494703
Area
2.6456001124393E+15
Altitude
67692789.950296
Surface area
2.6456001124393E+15
Volume
5.62819451095E+22
Height
36847287.698583