81196092 is an even 8-digits composite number following 81196091
and preceding 81196093 . In scientific notation, it is written as 8.1196092 × 10^7.
The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors.
There are 27065352 positive integers (up to 81196092) that are relatively prime to 81196092.
81196092 has 12 divisors, whose sum is 157881360
The reverse of 81196092 is 29069118
Previous prime number is 9
Is Prime? no
Number parity even
Number length 8
Sum of Digits 36
Digital Root 9
Name
eighty-one million one hundred ninety-six thousand ninety-two
Scientific notation
8.1196092 × 10^7
Engineering notation
8.1196092 × 10^6
Prime Factorization
2 × 2 × 9 × 2255447
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
40598046
Product of the distinct prime numbers
The prime factorization of 81196092 is 2 × 2 × 9 × 2255447.
Since it has a total of 4 prime factors.
3 , 8 , 48 , 42 , 631 , 825 , 475 , 9934 , 45127 , 55907 , 125020 , 281062 , 6650024 , 1887871 , 59451992 , 447205 , 173512223 , 324163650 , 4730365269 , 8699749986
n×2
162392184
n×3
243588276
n×4
324784368
n×5
405980460
n÷2
40598046
n÷3
27065364
n÷3
20299023
n÷5
16239218.4
n2
6592805356072464
n3
5.3531003022975E+23
n4
4.3465082463058E+31
n5
3.529194834458E+39
2 √n
9010.8874146779
3 √n
433.02374231332
4 √n
94.92569417538
5 √n
38.186251222232
1 , 2 , 4 , 9 , 18 , 36 , 2255447 , 4510894 , 9021788 , 20299023 , 40598046 , 81196092
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
-81196091
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 81196092 can be divided by 12 positive divisors.
The sum of these divisors (counting 81196092) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100110101101111010000111100
3
Ternary
12122210012002200
4
Quaternary
10311233100330
5
Quinary
131241233332
6
Senary
12020151500
8
Octal
465572074
10
Decimal
81196092
12
Duodecimal
23238590
16
Hexadecimal
4d6f43c
20
Vigesimal
1579a4c
36
Base36
1ccbb0
md5
b107f747ac2ef5298b20b759f9d3c7dc
sha1
61a51ee8e85cdd4bcb74b30cbb55052d7dd2b9e0
sha256
f7e3743326c6dbd32259d6453c8b0a8b0bedeac552f3899263822b6ef2b73ddd
sha512
7b9c851f15d4b6969beb689a9a96cc5996d3f6c2d467fd6bf0ca48ed7b9803a0b3685185efa302e8ccd350cd7add54d7c9ae10ddc4e1a5d65f9a5c548f41bb9f
ripemd-160
31504801a3239faaca4eacda0d18861608d3fa71
Diameter
162392184
Circumference
510170092.2548
Area
2.0711908873185E+16
Volume
2.2423014111503E+24
Surface area
8.2847635492739E+16
Circumference
510170092.2548
Perimeter
324784368
Area
6592805356072464
Diagonal
114828614.51809
Surface area
39556832136434784
Volume
5.3531003022975E+23
Space diagonal
140635756.72004
Perimeter
243588276
Area
2.8547684602824E+15
Altitude
70317878.360018
Surface area
2.8547684602824E+15
Volume
6.3086892068772E+22
Height
38276204.839365