80821413 is an odd 8-digits composite number following 80821412
and preceding 80821414 . In scientific notation, it is written as 8.0821413 × 10^7.
The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors.
There are 53695296 positive integers (up to 80821413) that are relatively prime to 80821413.
80821413 has 8 divisors, whose sum is 90111000
The reverse of 80821413 is 31412808
Previous prime number is 293
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
eighty million eight hundred twenty-one thousand four hundred thirteen
Scientific notation
8.0821413 × 10^7
Engineering notation
8.0821413 × 10^6
Prime Factorization
9 × 293 × 30649
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
80821413
Product of the distinct prime numbers
The prime factorization of 80821413 is 9 × 293 × 30649.
Since it has a total of 3 prime factors.
9 , 7 , 4 , 90 , 233 , 635 , 3173 , 4242 , 53369 , 92875 , 709693 , 586841 , 2562814 , 5687954 , 71541844 , 63829388 , 929773575 , 56775711 , 189066100 , 1203082189
n×2
161642826
n×3
242464239
n×4
323285652
n×5
404107065
n÷2
40410706.5
n÷3
26940471
n÷3
20205353.25
n÷5
16164282.6
n2
6532100799316569
n3
5.2793361645919E+23
n4
4.2668340852432E+31
n5
3.4485155980592E+39
2 √n
8990.0730252874
3 √n
432.35665313062
4 √n
94.815995619344
5 √n
38.150943935044
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-80821412
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 80821413 can be divided by 8 positive divisors.
The sum of these divisors (counting 80821413) is 1, the average is 0.125.
Base
System
Value
2
Binary
100110100010011110010100101
3
Ternary
12122002011010200
4
Quaternary
10310103302211
5
Quinary
131142241123
6
Senary
12004141113
8
Octal
464236245
10
Decimal
80821413
12
Duodecimal
23097799
16
Hexadecimal
4d13ca5
20
Vigesimal
1552dad
36
Base36
1c4a79
md5
f15712b295634ed4c99a490ec43b056d
sha1
9f269a8a63235ed82da9f406e936d89a144b65b9
sha256
394cd1375e72107ba5b13dbe14005e64ac3fb6d02e2703e6b42caf07903fa1db
sha512
af68b820a3d4147b45656c0e085d89cf7544f24a787c1e341388775e53f20b1867a0518075a77629a6fca88f1964b19634600fbddc7c34c6999ae3b6a5cf4e89
ripemd-160
becf42cbc39c2ba63cafdc740692f9af7b22e938
Diameter
161642826
Circumference
507815914.66709
Area
2.0521199883641E+16
Volume
2.2114031614017E+24
Surface area
8.2084799534564E+16
Circumference
507815914.66709
Perimeter
323285652
Area
6532100799316569
Diagonal
114298738.39476
Surface area
39192604795899414
Volume
5.2793361645919E+23
Space diagonal
139986793.65551
Perimeter
242464239
Area
2.8284826161444E+15
Altitude
69993396.827754
Surface area
2.8284826161444E+15
Volume
6.2217573369106E+22
Height
38099579.464919