78164091 is an odd 8-digits composite number following 78164090
and preceding 78164092 . In scientific notation, it is written as 7.8164091 × 10^7.
The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors.
There are 50700816 positive integers (up to 78164091) that are relatively prime to 78164091.
78164091 has 12 divisors, whose sum is 115955632
The reverse of 78164091 is 19046187
Previous prime number is 37
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 ninety-one
Scientific notation
7.8164091 × 10^7
Engineering notation
7.8164091 × 10^6
Prime Factorization
3 × 3 × 37 × 234727
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
26054697
Product of the distinct prime numbers
The prime factorization of 78164091 is 3 × 3 × 37 × 234727.
Since it has a total of 4 prime factors.
10 , 3 , 79 , 18 , 819 , 295 , 1695 , 2246 , 19451 , 93434 , 413526 , 918345 , 8191869 , 8531769 , 56031829 , 8837462 , 988144265 , 441112912 , 6375846554 , 3545539801
n×2
156328182
n×3
234492273
n×4
312656364
n×5
390820455
n÷2
39082045.5
n÷3
26054697
n÷3
19541022.75
n÷5
15632818.2
n2
6109625121856281
n3
4.7755329400066E+23
n4
3.7327519129617E+31
n5
2.9176716020517E+39
2 √n
8841.0458091789
3 √n
427.56527576136
4 √n
94.02683557995
5 √n
37.896705460106
1 , 3 , 9 , 37 , 111 , 333 , 234727 , 704181 , 2112543 , 8684899 , 26054697 , 78164091
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
-78164090
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 78164091 can be divided by 12 positive divisors.
The sum of these divisors (counting 78164091) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100101010001011000001111011
3
Ternary
12110002010222100
4
Quaternary
10222023001323
5
Quinary
130002222331
6
Senary
11431154443
8
Octal
452130173
10
Decimal
78164091
12
Duodecimal
22215a23
16
Hexadecimal
4a8b07b
20
Vigesimal
148aa4b
36
Base36
1ajbsr
md5
5b4fe77d806b9fbc68c580bb71c0f5ac
sha1
405b5e4eb0a2348d66daa99c959297f80cf2fbc0
sha256
9d1a873e43672cd0d52076494db522556dd2bc71b13ece9cf4c22d89f6596d9e
sha512
f9b1495613cbdb98b05826eaed8ac7cb78cf27ba2612993d4a859128187ca09b2d64b950beac83b2844a178dc12d3975c3acaf1f084e17156c6297b6570861ab
ripemd-160
5c2747286bbde609edb40d96b8b4bc897b1127eb
Diameter
156328182
Circumference
491119468.12025
Area
1.9193953399011E+16
Volume
2.0003705601734E+24
Surface area
7.6775813596045E+16
Circumference
491119468.12025
Perimeter
312656364
Area
6109625121856281
Diagonal
110540717.58276
Surface area
36657750731137686
Volume
4.7755329400066E+23
Space diagonal
135384176.93944
Perimeter
234492273
Area
2.6455452815636E+15
Altitude
67692088.469719
Surface area
2.6455452815636E+15
Volume
5.628019542764E+22
Height
36846905.860922