81134269 is an odd 8-digits composite number following 81134268
and preceding 81134270 . In scientific notation, it is written as 8.1134269 × 10^7.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 80222560 positive integers (up to 81134269) that are relatively prime to 81134269.
81134269 has 4 divisors, whose sum is 82045980
The reverse of 81134269 is 96243118
Previous prime number is 89
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
eighty-one million one hundred thirty-four thousand two hundred sixty-nine
Scientific notation
8.1134269 × 10^7
Engineering notation
8.1134269 × 10^6
Prime Factorization
89 × 911621
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
81134269
Product of the distinct prime numbers
The prime factorization of 81134269 is 89 × 911621.
Since it has a total of 2 prime factors.
8 , 9 , 59 , 95 , 574 , 437 , 7564 , 3946 , 42322 , 33106 , 261344 , 369936 , 1313326 , 9339644 , 46498937 , 61343625 , 75921217 , 200508970 , 6877357759 , 5547886243
n×2
162268538
n×3
243402807
n×4
324537076
n×5
405671345
n÷2
40567134.5
n÷3
27044756.333333
n÷3
20283567.25
n÷5
16226853.8
n2
6582769606164361
n3
5.3408819999156E+23
n4
4.3332855687841E+31
n5
3.5157795699155E+39
2 √n
9007.4563001993
3 √n
432.91381245707
4 √n
94.907619821589
5 √n
38.180434420253
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-81134268
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 81134269 can be divided by 4 positive divisors.
The sum of these divisors (counting 81134269) is 1, the average is 0.25.
Base
System
Value
2
Binary
100110101100000001010111101
3
Ternary
12122200001021221
4
Quaternary
10311200022331
5
Quinary
131232244034
6
Senary
12014553341
8
Octal
465401275
10
Decimal
81134269
12
Duodecimal
23208851
16
Hexadecimal
4d602bd
20
Vigesimal
1571fd9
36
Base36
1cazlp
md5
c98090eca2b99faa81c2b2a1c76cae31
sha1
93818bbe85b8f4724b7448776d28a16d9bd15c7f
sha256
be34850e6af9055a3cebd8cf5186a514759da10eb7f3d58987606008e75ae15a
sha512
35f693c3e4dc8858c7023726480c5f44305caa09fe323838a851fd52145dfade9c057baf74f99b80d317b75c654a5f082a10c0f955ccef074ffe95736885c88e
ripemd-160
82efb3d10e20794f8ca0d6ee3c5bc4f39ef0cc1b
Diameter
162268538
Circumference
509781646.88956
Area
2.0680380635E+16
Volume
2.2371834206167E+24
Surface area
8.2721522540001E+16
Circumference
509781646.88956
Perimeter
324537076
Area
6582769606164361
Diagonal
114741183.59303
Surface area
39496617636986166
Volume
5.3408819999156E+23
Space diagonal
140528676.14296
Perimeter
243402807
Area
2.8504228530992E+15
Altitude
70264338.07148
Surface area
2.8504228530992E+15
Volume
6.2942897994292E+22
Height
38247061.197676