80494581 is an odd 8-digits composite number following 80494580
and preceding 80494582 . In scientific notation, it is written as 8.0494581 × 10^7.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 52414992 positive integers (up to 80494581) that are relatively prime to 80494581.
80494581 has 8 divisors, whose sum is 109822240
The reverse of 80494581 is 18549408
Previous prime number is 43
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
eighty million four hundred ninety-four thousand five hundred eighty-one
Scientific notation
8.0494581 × 10^7
Engineering notation
8.0494581 × 10^6
Prime Factorization
3 × 43 × 623989
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
80494581
Product of the distinct prime numbers
The prime factorization of 80494581 is 3 × 43 × 623989.
Since it has a total of 3 prime factors.
3 , 10 , 2 , 88 , 276 , 772 , 4124 , 186 , 49327 , 87694 , 767465 , 60357 , 8268538 , 5218588 , 81627321 , 8520711 , 949978793 , 277125479 , 6884714175 , 1740074297
n×2
160989162
n×3
241483743
n×4
321978324
n×5
402472905
n÷2
40247290.5
n÷3
26831527
n÷3
20123645.25
n÷5
16098916.2
n2
6479377570365561
n3
5.2155478266737E+23
n4
4.1982333699356E+31
n5
3.3793503605319E+39
2 √n
8971.8772283174
3 √n
431.77306646734
4 √n
94.71999381502
5 √n
38.120038344338
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
-80494580
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 80494581 can be divided by 8 positive divisors.
The sum of these divisors (counting 80494581) is 1, the average is 0.125.
Base
System
Value
2
Binary
100110011000011111111110101
3
Ternary
12121110112210210
4
Quaternary
10303003333311
5
Quinary
131101311311
6
Senary
11553140033
8
Octal
463037765
10
Decimal
80494581
12
Duodecimal
22b5a619
16
Hexadecimal
4cc3ff5
20
Vigesimal
1531g91
36
Base36
1bxa0l
md5
d13b3929d3e61b4a550fda9b85f48c29
sha1
9d947a0208f1cfcdad97a3ff5245af1cd356c32b
sha256
d489d44761b5ac08f108b8a8a04af0dcfd547841a42d7e83a57f477c48597a22
sha512
4f0de243a01f3f02ddd22911d722b979ce49db5db23e0cf6c090141ca97588a6562fe7ddc3997b839954245dc2e73408a3336486db346771ba80e7ad7c7bf51c
ripemd-160
c0ca293bcb0fabc9580ce2b3dd6ec86002ba4863
Diameter
160989162
Circumference
505762368.64678
Area
2.0355564974895E+16
Volume
2.1846835648966E+24
Surface area
8.142225989958E+16
Circumference
505762368.64678
Perimeter
321978324
Area
6479377570365561
Diagonal
113836528.14774
Surface area
38876265422193366
Volume
5.2155478266737E+23
Space diagonal
139420704.02597
Perimeter
241483743
Area
2.8056527883238E+15
Altitude
69710352.012984
Surface area
2.8056527883238E+15
Volume
6.1465820597396E+22
Height
37945509.38258