80455921 is an odd 8-digits composite number following 80455920
and preceding 80455922 . In scientific notation, it is written as 8.0455921 × 10^7.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 63657360 positive integers (up to 80455921) that are relatively prime to 80455921.
80455921 has 4 divisors, whose sum is 81340144
The reverse of 80455921 is 12955408
Previous prime number is 91
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
eighty million four hundred fifty-five thousand nine hundred twenty-one
Scientific notation
8.0455921 × 10^7
Engineering notation
8.0455921 × 10^6
Prime Factorization
91 × 884131
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
80455921
Product of the distinct prime numbers
The prime factorization of 80455921 is 91 × 884131.
Since it has a total of 2 prime factors.
8 , 2 , 86 , 40 , 754 , 233 , 5675 , 4649 , 15809 , 78822 , 371134 , 438154 , 2714168 , 2545200 , 45017902 , 89072968 , 1522840 , 626758802 , 7560993111 , 7252008784
n×2
160911842
n×3
241367763
n×4
321823684
n×5
402279605
n÷2
40227960.5
n÷3
26818640.333333
n÷3
20113980.25
n÷5
16091184.2
n2
6473155223958241
n3
5.2080366531952E+23
n4
4.1901738553458E+31
n5
3.3712429668197E+39
2 √n
8969.7224594744
3 √n
431.70393129662
4 √n
94.708618718015
5 √n
38.116375976349
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
-80455920
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 80455921 can be divided by 4 positive divisors.
The sum of these divisors (counting 80455921) is 1, the average is 0.25.
Base
System
Value
2
Binary
100110010111010100011110001
3
Ternary
12121101120202221
4
Quaternary
10302322203301
5
Quinary
131044042141
6
Senary
11552241041
8
Octal
462724361
10
Decimal
80455921
12
Duodecimal
22b40181
16
Hexadecimal
4cba8f1
20
Vigesimal
152gjg1
36
Base36
1bwg6p
md5
c835aa5407a8b45b3d224b8727640766
sha1
ee18ffb2843ca702d7fc8e1cf4a86d3c67d97572
sha256
506ea4cefebf46277bafc3cc7877a058e764cd87649beceeda2101f24e440522
sha512
1518a4b9493e5f98e393595d65051edec96e8f8fd6e113f608d3b76dc78dde3f82bddfbcd42bcff7d90b646cebfa6efa33b7b6e2b65db61cb3c3e6c22d8a3298
ripemd-160
a457c582a7855f1c22c749ddd7eab8e0103c5444
Diameter
160911842
Circumference
505519460.7028
Area
2.0336016897134E+16
Volume
2.1815372919073E+24
Surface area
8.1344067588534E+16
Circumference
505519460.7028
Perimeter
321823684
Area
6473155223958241
Diagonal
113781854.65142
Surface area
38838931343749446
Volume
5.2080366531952E+23
Space diagonal
139353742.94175
Perimeter
241367763
Area
2.8029584332939E+15
Altitude
69676871.470874
Surface area
2.8029584332939E+15
Volume
6.137730056904E+22
Height
37927284.883806