80455721 is an odd 8-digits prime number following 80455720
and preceding 80455722 . In scientific notation, it is written as 8.0455721 × 10^7.
The sum of its digits is 32. It has a total of 1 prime factors and 2 positive divisors.
There are 80455720 positive integers (up to 80455721) that are relatively prime to 80455721.
80455721 has 2 divisors, whose sum is 80455722
The reverse of 80455721 is 12755408
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
eighty million four hundred fifty-five thousand seven hundred twenty-one
Scientific notation
8.0455721 × 10^7
Engineering notation
8.0455721 × 10^6
Prime Factorization
80455721
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
80455721
Product of the distinct prime numbers
The prime factorization of 80455721 is 80455721.
Since it has a total of 1 prime factors.
1 , 10 , 26 , 62 , 199 , 446 , 8697 , 4819 , 61961 , 28549 , 853013 , 334178 , 5523821 , 3754849 , 44099871 , 4136610 , 791093004 , 688983616 , 8518731391 , 2125861331
n×2
160911442
n×3
241367163
n×4
321822884
n×5
402278605
n÷2
40227860.5
n÷3
26818573.666667
n÷3
20113930.25
n÷5
16091144.2
n2
6473123041629841
n3
5.2079978143604E+23
n4
4.1901321912079E+31
n5
3.3712010652894E+39
2 √n
8969.7113108505
3 √n
431.70357358166
4 √n
94.708559860503
5 √n
38.116357026139
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
80455722
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
40227861
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
8969.7113665937
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999751416
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 80455721 can be divided by 2 positive divisors.
The sum of these divisors (counting 80455721) is 80455722, the average is 40227861.
Base
System
Value
2
Binary
100110010111010100000101001
3
Ternary
12121101120111112
4
Quaternary
10302322200221
5
Quinary
131044040341
6
Senary
11552240105
8
Octal
462724051
10
Decimal
80455721
12
Duodecimal
22b40035
16
Hexadecimal
4cba829
20
Vigesimal
152gj61
36
Base36
1bwg15
md5
52f1b74d440c441f75fa7540a026c02c
sha1
686790f7eb895d6285af827060755ba52cb3c004
sha256
cff2788ab9833e9fdc2d9bd64bf4a51dbc31d1a2744201eee06b56d1243de43e
sha512
40d229fb4b0d85cbfb4e1caf4627eafb1d57ee22228e9f7589b0b0512428117225616d6a750a3357563a5e944de21d8da9adffc64965ae828131733fd370b898
ripemd-160
124b779ec21e4e51f69a604ec3b2aa2f7a854712
Diameter
160911442
Circumference
505518204.06574
Area
2.0335915793367E+16
Volume
2.1815210231342E+24
Surface area
8.1343663173468E+16
Circumference
505518204.06574
Perimeter
321822884
Area
6473123041629841
Diagonal
113781571.80871
Surface area
38838738249779046
Volume
5.2079978143604E+23
Space diagonal
139353396.53159
Perimeter
241367163
Area
2.8029444979369E+15
Altitude
69676698.265793
Surface area
2.8029444979369E+15
Volume
6.1376842848983E+22
Height
37927190.602902