81014804 is an even 8-digits composite number following 81014803
and preceding 81014805 . In scientific notation, it is written as 8.1014804 × 10^7.
The sum of its digits is 26. It has a total of 5 prime factors and 24 positive divisors.
There are 37319040 positive integers (up to 81014804) that are relatively prime to 81014804.
81014804 has 24 divisors, whose sum is 152977608
The reverse of 81014804 is 40841018
Previous prime number is 661
Is Prime? no
Number parity even
Number length 8
Sum of Digits 26
Digital Root 8
Name
eighty-one million fourteen thousand eight hundred four
Scientific notation
8.1014804 × 10^7
Engineering notation
8.1014804 × 10^6
Prime Factorization
2 × 2 × 13 × 661 × 2357
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
40507402
Product of the distinct prime numbers
The prime factorization of 81014804 is 2 × 2 × 13 × 661 × 2357.
Since it has a total of 5 prime factors.
5 , 9 , 53 , 3 , 224 , 212 , 6149 , 3009 , 69864 , 1013 , 3582 , 302154 , 5929167 , 5824301 , 83695734 , 23928776 , 199063137 , 688902985 , 4185072679 , 206980565
n×2
162029608
n×3
243044412
n×4
324059216
n×5
405074020
n÷2
40507402
n÷3
27004934.666667
n÷3
20253701
n÷5
16202960.8
n2
6563398467158416
n3
5.3173244039074E+23
n4
4.3078199438697E+31
n5
3.489971884199E+39
2 √n
9000.8224068693
3 √n
432.70122882312
4 √n
94.87266417082
5 √n
38.169184144692
1 , 2 , 4 , 13 , 26 , 52 , 661 , 1322 , 2357 , 2644 , 4714 , 8593 , 9428 , 17186 , 30641 , 34372 , 61282 , 122564 , 1557977 , 3115954 , 6231908 , 20253701 , 40507402 , 81014804
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-81014803
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 81014804 can be divided by 24 positive divisors.
The sum of these divisors (counting 81014804) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100110101000011000000010100
3
Ternary
12122102222102022
4
Quaternary
10311003000110
5
Quinary
131214433204
6
Senary
12012232312
8
Octal
465030024
10
Decimal
81014804
12
Duodecimal
2316b698
16
Hexadecimal
4d43014
20
Vigesimal
1566h04
36
Base36
1c8ff8
md5
41562ca34a2638b7f580c0590f24bdf9
sha1
9f7215b9d960437579e12e9168d568e85395bb80
sha256
14066ec24bcfd5791fd1551c8704ba8b83a259432b41ebee58ce54a887ee9dc7
sha512
50544a02dbfe61e7196676b75f0c6bc424f263415d405e955d66f244154559909c826078f3aa396428d5a9cdadb95e8485754bfb19708d81e488212e4a36cdea
ripemd-160
9fbf6679d7a1f75fb17f3b5045044addc29825e5
Diameter
162029608
Circumference
509031026.15683
Area
2.0619524407007E+16
Volume
2.2273156378759E+24
Surface area
8.247809762803E+16
Circumference
509031026.15683
Perimeter
324059216
Area
6563398467158416
Diagonal
114572234.5698
Surface area
39380390802950496
Volume
5.3173244039074E+23
Space diagonal
140321756.69323
Perimeter
243044412
Area
2.8420349038595E+15
Altitude
70160878.346617
Surface area
2.8420349038595E+15
Volume
6.2665269062861E+22
Height
38190744.856599