80493381 is an odd 8-digits composite number following 80493380
and preceding 80493382 . In scientific notation, it is written as 8.0493381 × 10^7.
The sum of its digits is 36. It has a total of 2 prime factors and 4 positive divisors.
There are 53662248 positive integers (up to 80493381) that are relatively prime to 80493381.
80493381 has 4 divisors, whose sum is 89437100
The reverse of 80493381 is 18339408
Previous prime number is 9
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
eighty million four hundred ninety-three thousand three hundred eighty-one
Scientific notation
8.0493381 × 10^7
Engineering notation
8.0493381 × 10^6
Prime Factorization
9 × 8943709
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
80493381
Product of the distinct prime numbers
The prime factorization of 80493381 is 9 × 8943709.
Since it has a total of 2 prime factors.
8 , 3 , 4 , 20 , 881 , 300 , 6908 , 6831 , 18892 , 58234 , 335642 , 162945 , 3513644 , 8519156 , 70987304 , 29164303 , 170962786 , 712913890 , 9968358392 , 6674561654
n×2
160986762
n×3
241480143
n×4
321973524
n×5
402466905
n÷2
40246690.5
n÷3
26831127
n÷3
20123345.25
n÷5
16098676.2
n2
6479184384811161
n3
5.2153145725586E+23
n4
4.1979830292381E+31
n5
3.3790984740399E+39
2 √n
8971.8103524317
3 √n
431.77092085602
4 √n
94.719640795516
5 √n
38.119924686206
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
-80493380
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 80493381 can be divided by 4 positive divisors.
The sum of these divisors (counting 80493381) is 1, the average is 0.25.
Base
System
Value
2
Binary
100110011000011101101000101
3
Ternary
12121110111011100
4
Quaternary
10303003231011
5
Quinary
131101242011
6
Senary
11553130313
8
Octal
463035505
10
Decimal
80493381
12
Duodecimal
22b59999
16
Hexadecimal
4cc3b45
20
Vigesimal
1531d91
36
Base36
1bx939
md5
473029f1ac343796a6da381ba22b85b3
sha1
50acd38faa21c8a754afd1bda381ebf5851f57a8
sha256
25b77d0c727a0dd61125bb43b50a3a8afa636db481091576ad9503e3bf235f27
sha512
9b0a438ddfbd677d0cb90f2c2139e992bc1aa00f01db2bf555a3a200c2cc5402a7ccffb2c68e8143360de1e84b55c7feda63c6bd947b14d857df045c06cb2684
ripemd-160
7b39463cd9a43f939f60e3d1a394b212739fffc7
Diameter
160986762
Circumference
505754828.82441
Area
2.0354958064576E+16
Volume
2.1845858596413E+24
Surface area
8.1419832258306E+16
Circumference
505754828.82441
Perimeter
321973524
Area
6479184384811161
Diagonal
113834831.09146
Surface area
38875106308866966
Volume
5.2153145725586E+23
Space diagonal
139418625.565
Perimeter
241480143
Area
2.805569136525E+15
Altitude
69709312.7825
Surface area
2.805569136525E+15
Volume
6.1463071671286E+22
Height
37944943.697155