80451421 is an odd 8-digits composite number following 80451420
and preceding 80451422 . In scientific notation, it is written as 8.0451421 × 10^7.
The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors.
There are 79957692 positive integers (up to 80451421) that are relatively prime to 80451421.
80451421 has 4 divisors, whose sum is 80945152
The reverse of 80451421 is 12415408
Previous prime number is 163
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7
Name
eighty million four hundred fifty-one thousand four hundred twenty-one
Scientific notation
8.0451421 × 10^7
Engineering notation
8.0451421 × 10^6
Prime Factorization
163 × 493567
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
80451421
Product of the distinct prime numbers
The prime factorization of 80451421 is 163 × 493567.
Since it has a total of 2 prime factors.
8 , 8 , 72 , 28 , 938 , 750 , 6606 , 388 , 29728 , 15783 , 91175 , 418892 , 158025 , 737303 , 13892654 , 46789771 , 733674941 , 612672704 , 1724955294 , 5276722463
n×2
160902842
n×3
241354263
n×4
321805684
n×5
402257105
n÷2
40225710.5
n÷3
26817140.333333
n÷3
20112855.25
n÷5
16090284.2
n2
6472431140919241
n3
5.207162826116E+23
n4
4.1892364873941E+31
n5
3.3703002831591E+39
2 √n
8969.4716120851
3 √n
431.6958825668
4 √n
94.707294397449
5 √n
38.11594958752
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
-80451420
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 80451421 can be divided by 4 positive divisors.
The sum of these divisors (counting 80451421) is 1, the average is 0.25.
Base
System
Value
2
Binary
100110010111001011101011101
3
Ternary
12121101100121021
4
Quaternary
10302321131131
5
Quinary
131043421141
6
Senary
11552204141
8
Octal
462713535
10
Decimal
80451421
12
Duodecimal
22b39651
16
Hexadecimal
4cb975d
20
Vigesimal
152g8b1
36
Base36
1bwcpp
md5
19587843f31d0cb9c41acecae25d286b
sha1
d408335a519d2a8b0bfb8e54a81a788fd6c40506
sha256
2992acc8508df3e132af81e9523fc5282e686efb83d8c90c953bed97858d3684
sha512
755d1fe75fcd0c9a77d5795347663e06e31edcf3cbecac26b82fd3548cf48b5cd22459abbff85c2e06255bf14935061be54c6b745813ff6920c29e8020763c7f
ripemd-160
c884a50f0421f265056118d900f57ab7e7639edb
Diameter
160902842
Circumference
505491186.36892
Area
2.0333742123178E+16
Volume
2.1811712640763E+24
Surface area
8.1334968492711E+16
Circumference
505491186.36892
Perimeter
321805684
Area
6472431140919241
Diagonal
113775490.69039
Surface area
38834586845515446
Volume
5.207162826116E+23
Space diagonal
139345948.71311
Perimeter
241354263
Area
2.8026448961408E+15
Altitude
69672974.356557
Surface area
2.8026448961408E+15
Volume
6.1367002418153E+22
Height
37925163.563463