80495821 is an odd 8-digits composite number following 80495820
and preceding 80495822 . In scientific notation, it is written as 8.0495821 × 10^7.
The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors.
There are 68955360 positive integers (up to 80495821) that are relatively prime to 80495821.
80495821 has 8 divisors, whose sum is 92049984
The reverse of 80495821 is 12859408
Previous prime number is 2963
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
eighty million four hundred ninety-five thousand eight hundred twenty-one
Scientific notation
8.0495821 × 10^7
Engineering notation
8.0495821 × 10^6
Prime Factorization
7 × 2963 × 3881
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
80495821
Product of the distinct prime numbers
The prime factorization of 80495821 is 7 × 2963 × 3881.
Since it has a total of 3 prime factors.
9 , 9 , 25 , 23 , 546 , 986 , 3324 , 2646 , 82440 , 38147 , 725728 , 310343 , 4172828 , 9493453 , 43948880 , 16859889 , 275105666 , 886311135 , 4957822554 , 3149976364
n×2
160991642
n×3
241487463
n×4
321983284
n×5
402479105
n÷2
40247910.5
n÷3
26831940.333333
n÷3
20123955.25
n÷5
16099164.2
n2
6479577198464041
n3
5.2157888632324E+23
n4
4.1984920670855E+31
n5
3.3796106590204E+39
2 √n
8971.9463328756
3 √n
431.77528357665
4 √n
94.720358597693
5 √n
38.120155789651
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
-80495820
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 80495821 can be divided by 8 positive divisors.
The sum of these divisors (counting 80495821) is 1, the average is 0.125.
Base
System
Value
2
Binary
100110011000100010011001101
3
Ternary
12121110121111201
4
Quaternary
10303010103031
5
Quinary
131101331241
6
Senary
11553145501
8
Octal
463042315
10
Decimal
80495821
12
Duodecimal
22b5b291
16
Hexadecimal
4cc44cd
20
Vigesimal
1531jb1
36
Base36
1bxaz1
md5
19b2233eb0ece83828dbbd463d5c3d93
sha1
31d59752424abbe1e4e3128419d134c0219abc9e
sha256
e95dde1d1ad8b49d83ee396ced508ddcb86d02de1771bb381611ebf75e36e77e
sha512
2e8db85e9980a94ec8dadb4a03ab12a5aecb32282727c3ad750e2eb635c6edc208e670e0fa8b4dbbf2631534df9ef8a2eb2b121b4c2041c14be17b3f854677e6
ripemd-160
339c0322862af0be9abd8acaacca5751c26f464a
Diameter
160991642
Circumference
505770159.79656
Area
2.0356192125063E+16
Volume
2.1847845300542E+24
Surface area
8.142476850025E+16
Circumference
505770159.79656
Perimeter
321983284
Area
6479577198464041
Diagonal
113838281.77256
Surface area
38877463190784246
Volume
5.2157888632324E+23
Space diagonal
139422851.76897
Perimeter
241487463
Area
2.8057392298261E+15
Altitude
69711425.884485
Surface area
2.8057392298261E+15
Volume
6.1468661240482E+22
Height
37946093.924186