80493788 is an even 8-digits composite number following 80493787
and preceding 80493789 . In scientific notation, it is written as 8.0493788 × 10^7.
The sum of its digits is 47. It has a total of 4 prime factors and 12 positive divisors.
There are 39957072 positive integers (up to 80493788) that are relatively prime to 80493788.
80493788 has 12 divisors, whose sum is 141878520
The reverse of 80493788 is 88739408
Previous prime number is 139
Is Prime? no
Number parity even
Number length 8
Sum of Digits 47
Digital Root 2
Name
eighty million four hundred ninety-three thousand seven hundred eighty-eight
Scientific notation
8.0493788 × 10^7
Engineering notation
8.0493788 × 10^6
Prime Factorization
2 × 2 × 139 × 144773
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
40246894
Product of the distinct prime numbers
The prime factorization of 80493788 is 2 × 2 × 139 × 144773.
Since it has a total of 4 prime factors.
7 , 5 , 98 , 40 , 650 , 211 , 7709 , 9457 , 64979 , 56404 , 204429 , 978317 , 2633579 , 4255692 , 78504354 , 99076281 , 795063147 , 582529287 , 5044474671 , 8491441689
n×2
160987576
n×3
241481364
n×4
321975152
n×5
402468940
n÷2
40246894
n÷3
26831262.666667
n÷3
20123447
n÷5
16098757.6
n2
6479249906588944
n3
5.2153936837999E+23
n4
4.1980679352033E+31
n5
3.3791839038585E+39
2 √n
8971.8330345588
3 √n
431.77164857825
4 √n
94.719760528407
5 √n
38.119963235407
1 , 2 , 4 , 139 , 278 , 556 , 144773 , 289546 , 579092 , 20123447 , 40246894 , 80493788
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-80493787
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 80493788 can be divided by 12 positive divisors.
The sum of these divisors (counting 80493788) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100110011000011110011011100
3
Ternary
12121110111201102
4
Quaternary
10303003303130
5
Quinary
131101300123
6
Senary
11553132232
8
Octal
463036334
10
Decimal
80493788
12
Duodecimal
22b5a078
16
Hexadecimal
4cc3cdc
20
Vigesimal
1531e98
36
Base36
1bx9ek
md5
e2d66d7e9324371e6f29fdc25a77274c
sha1
71a07d7b4e270e7cf7ed504e7347a4598f2574c7
sha256
41d7aa7f70a72d7dd9fbf1a39791d7f97cbda6f6a17a4ecdb5cde537bc8f2f57
sha512
90e98093bee00a17a15b472eb204bda0b28d906d3b99fba91331a34eab51cf22ff24ef8a17439ee9fc026fdcb6e5fe49c0867da30c518c0e522088c1ef0acd93
ripemd-160
9e4dd81cb77bdcd163797ebc16fc71dcc939a97b
Diameter
160987576
Circumference
505757386.08083
Area
2.0355163907312E+16
Volume
2.1846189976806E+24
Surface area
8.1420655629249E+16
Circumference
505757386.08083
Perimeter
321975152
Area
6479249906588944
Diagonal
113835406.67638
Surface area
38875499439533664
Volume
5.2153936837999E+23
Space diagonal
139419330.50968
Perimeter
241481364
Area
2.805597508287E+15
Altitude
69709665.254839
Surface area
2.805597508287E+15
Volume
6.1464004006207E+22
Height
37945135.558795