80492821 is an odd 8-digits composite number following 80492820
and preceding 80492822 . In scientific notation, it is written as 8.0492821 × 10^7.
The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors.
There are 79824528 positive integers (up to 80492821) that are relatively prime to 80492821.
80492821 has 8 divisors, whose sum is 81164160
The reverse of 80492821 is 12829408
Previous prime number is 487
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
eighty million four hundred ninety-two thousand eight hundred twenty-one
Scientific notation
8.0492821 × 10^7
Engineering notation
8.0492821 × 10^6
Prime Factorization
197 × 487 × 839
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
80492821
Product of the distinct prime numbers
The prime factorization of 80492821 is 197 × 487 × 839.
Since it has a total of 3 prime factors.
2 , 3 , 9 , 13 , 25 , 351 , 6783 , 4600 , 8424 , 46568 , 904455 , 85194 , 5650580 , 515604 , 69456153 , 49588416 , 463757943 , 221566627 , 5523183366 , 2017098125
n×2
160985642
n×3
241478463
n×4
321971284
n×5
402464105
n÷2
40246410.5
n÷3
26830940.333333
n÷3
20123205.25
n÷5
16098564.2
n2
6479094232538041
n3
5.2152057230182E+23
n4
4.1978662074108E+31
n5
3.3789809321506E+39
2 √n
8971.7791435144
3 √n
431.76991956343
4 √n
94.719476051731
5 √n
38.11987164528
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
-80492820
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 80492821 can be divided by 8 positive divisors.
The sum of these divisors (counting 80492821) is 1, the average is 0.125.
Base
System
Value
2
Binary
100110011000011100100010101
3
Ternary
12121110110101121
4
Quaternary
10303003210111
5
Quinary
131101232241
6
Senary
11553123541
8
Octal
463034425
10
Decimal
80492821
12
Duodecimal
22b595b1
16
Hexadecimal
4cc3915
20
Vigesimal
1531c11
36
Base36
1bx8np
md5
9456d1f5eaeb02b892ff97cbe9b7f134
sha1
30979d65ecf64b454a5de006a8fc8fa77049dbcb
sha256
357ddf3d48517a80a4a9e39d36ec5e6a3cffa26cf696c250facb0b9ec3442aa4
sha512
d872f6f6ff6f267de1107ad79454a1b33deea7374ef5630fe65f14bddc457ca9d6951ffd519c632265df89305aa30fe8dd6424e6b380892099bcab855106ced0
ripemd-160
8448996839f218e982e168bd04601e822bc4854c
Diameter
160985642
Circumference
505751310.24064
Area
2.0354674842858E+16
Volume
2.1845402648524E+24
Surface area
8.141869937143E+16
Circumference
505751310.24064
Perimeter
321971284
Area
6479094232538041
Diagonal
113834039.13187
Surface area
38874565395228246
Volume
5.2152057230182E+23
Space diagonal
139417655.61655
Perimeter
241478463
Area
2.8055300994456E+15
Altitude
69708827.808274
Surface area
2.8055300994456E+15
Volume
6.1461788867151E+22
Height
37944679.710623