80821468 is an even 8-digits composite number following 80821467
and preceding 80821469 . In scientific notation, it is written as 8.0821468 × 10^7.
The sum of its digits is 37. It has a total of 5 prime factors and 24 positive divisors.
There are 29196288 positive integers (up to 80821468) that are relatively prime to 80821468.
80821468 has 24 divisors, whose sum is 152783568
The reverse of 80821468 is 86412808
Previous prime number is 13
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
eighty million eight hundred twenty-one thousand four hundred sixty-eight
Scientific notation
8.0821468 × 10^7
Engineering notation
8.0821468 × 10^6
Prime Factorization
2 × 2 × 4403 × 13 × 353
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
40410734
Product of the distinct prime numbers
The prime factorization of 80821468 is 2 × 2 × 4403 × 13 × 353.
Since it has a total of 5 prime factors.
9 , 7 , 15 , 57 , 696 , 315 , 3502 , 3220 , 29005 , 10480 , 128110 , 230181 , 1411759 , 7634970 , 10632516 , 17208813 , 689119423 , 952012680 , 9858600161 , 276905141
n×2
161642936
n×3
242464404
n×4
323285872
n×5
404107340
n÷2
40410734
n÷3
26940489.333333
n÷3
20205367
n÷5
16164293.6
n2
6532109689675024
n3
5.2793469425656E+23
n4
4.2668456997946E+31
n5
3.4485273318689E+39
2 √n
8990.0760842164
3 √n
432.35675120533
4 √n
94.816011750212
5 √n
38.150949127483
1 , 2 , 4 , 13 , 26 , 52 , 353 , 706 , 1412 , 4403 , 4589 , 8806 , 9178 , 17612 , 18356 , 57239 , 114478 , 228956 , 1554259 , 3108518 , 6217036 , 20205367 , 40410734 , 80821468
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
-80821467
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 80821468 can be divided by 24 positive divisors.
The sum of these divisors (counting 80821468) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100110100010011110011011100
3
Ternary
12122002011012201
4
Quaternary
10310103303130
5
Quinary
131142241333
6
Senary
12004141244
8
Octal
464236334
10
Decimal
80821468
12
Duodecimal
23097824
16
Hexadecimal
4d13cdc
20
Vigesimal
1552dd8
36
Base36
1c4a8s
md5
5e29e96aa7e52695927fc77df6d19037
sha1
b4c9c696a7cd7a5ffc05a6f8bf5b75138a615b46
sha256
237dde99e0d28f9c1065ea95d5d453e3d588e7269b1f335bb25410dff3da2f90
sha512
ceab0f7d50023db42650a0940061309e77b3bc1bf7902e1e35140b2c466b2c6cc5bb24fb1030486666e4cbd823f98d3ce2441d8c0e0a723416dc5f4730d42e97
ripemd-160
77d8177010a26f872db1e0b7a7f93248bfde23f3
Diameter
161642936
Circumference
507816260.24229
Area
2.0521227813526E+16
Volume
2.2114076760688E+24
Surface area
8.2084911254103E+16
Circumference
507816260.24229
Perimeter
323285872
Area
6532109689675024
Diagonal
114298816.1765
Surface area
39192658138050144
Volume
5.2793469425656E+23
Space diagonal
139986888.9183
Perimeter
242464404
Area
2.8284864657825E+15
Altitude
69993444.459151
Surface area
2.8284864657825E+15
Volume
6.2217700388743E+22
Height
38099605.392168