80454921 is an odd 8-digits composite number following 80454920
and preceding 80454922 . In scientific notation, it is written as 8.0454921 × 10^7.
The sum of its digits is 33. It has a total of 2 prime factors and 4 positive divisors.
There are 53636612 positive integers (up to 80454921) that are relatively prime to 80454921.
80454921 has 4 divisors, whose sum is 107273232
The reverse of 80454921 is 12945408
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
eighty million four hundred fifty-four thousand nine hundred twenty-one
Scientific notation
8.0454921 × 10^7
Engineering notation
8.0454921 × 10^6
Prime Factorization
3 × 26818307
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
80454921
Product of the distinct prime numbers
The prime factorization of 80454921 is 3 × 26818307.
Since it has a total of 2 prime factors.
1 , 3 , 80 , 65 , 129 , 483 , 857 , 8786 , 54226 , 79269 , 6078 , 890469 , 5425664 , 1307785 , 31928714 , 97755943 , 690462172 , 900805542 , 4951888395 , 18967932
n×2
160909842
n×3
241364763
n×4
321819684
n×5
402274605
n÷2
40227460.5
n÷3
26818307
n÷3
20113730.25
n÷5
16090984.2
n2
6472994313116241
n3
5.2078424609522E+23
n4
4.1899655377635E+31
n5
3.3710334633349E+39
2 √n
8969.6667162164
3 √n
431.70214271593
4 √n
94.708324429357
5 √n
38.116281224925
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-80454920
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 80454921 can be divided by 4 positive divisors.
The sum of these divisors (counting 80454921) is 1, the average is 0.25.
Base
System
Value
2
Binary
100110010111010010100001001
3
Ternary
12121101112101220
4
Quaternary
10302322110021
5
Quinary
131044024141
6
Senary
11552232253
8
Octal
462722411
10
Decimal
80454921
12
Duodecimal
22b3b689
16
Hexadecimal
4cba509
20
Vigesimal
152gh61
36
Base36
1bwfex
md5
9a712b3bd227bbeaeeada2ca2ff02ddd
sha1
aff8c3ef2dd1db26b3a76ecd777a4df435c386fe
sha256
baad092a4e41bec1f691bd3b016a3dc535092514e78bee16312275339abd7cea
sha512
207816fb50a400212c466ccd4ae27b1925ee6349748abf4febaf43a144eca765f0ff4baa6aa09647bf908a78bd7dfe52505b089d50dd3f2879d32b5b8df02af7
ripemd-160
f340b808aad002fab008b463d03061f692d2105c
Diameter
160909842
Circumference
505513177.51749
Area
2.0335511380814E+16
Volume
2.1814559488507E+24
Surface area
8.1342045523258E+16
Circumference
505513177.51749
Perimeter
321819684
Area
6472994313116241
Diagonal
113780440.43786
Surface area
38837965878697446
Volume
5.2078424609522E+23
Space diagonal
139352010.89094
Perimeter
241364763
Area
2.8028887568554E+15
Altitude
69676005.44547
Surface area
2.8028887568554E+15
Volume
6.1375011991509E+22
Height
37926813.479285