80493815 is an odd 8-digits composite number following 80493814
and preceding 80493816 . In scientific notation, it is written as 8.0493815 × 10^7.
The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors.
There are 62724096 positive integers (up to 80493815) that are relatively prime to 80493815.
80493815 has 16 divisors, whose sum is 99132768
The reverse of 80493815 is 51839408
Previous prime number is 83
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
eighty million four hundred ninety-three thousand eight hundred fifteen
Scientific notation
8.0493815 × 10^7
Engineering notation
8.0493815 × 10^6
Prime Factorization
5 × 73 × 83 × 2657
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
80493815
Product of the distinct prime numbers
The prime factorization of 80493815 is 5 × 73 × 83 × 2657.
Since it has a total of 4 prime factors.
10 , 3 , 72 , 37 , 389 , 722 , 7157 , 1406 , 29866 , 14273 , 660897 , 100274 , 7261846 , 1091025 , 45206866 , 67196168 , 623313003 , 746476881 , 1161863824 , 2794320322
n×2
160987630
n×3
241481445
n×4
321975260
n×5
402469075
n÷2
40246907.5
n÷3
26831271.666667
n÷3
20123453.75
n÷5
16098763
n2
6479254253254225
n3
5.2153989319941E+23
n4
4.1980735678313E+31
n5
3.379189571254E+39
2 √n
8971.8345392679
3 √n
431.77169685458
4 √n
94.719768471359
5 √n
38.11996579272
1 , 5 , 73 , 83 , 365 , 415 , 2657 , 6059 , 13285 , 30295 , 193961 , 220531 , 969805 , 1102655 , 16098763 , 80493815
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-80493814
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 80493815 can be divided by 16 positive divisors.
The sum of these divisors (counting 80493815) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100110011000011110011110111
3
Ternary
12121110111202102
4
Quaternary
10303003303313
5
Quinary
131101300230
6
Senary
11553132315
8
Octal
463036367
10
Decimal
80493815
12
Duodecimal
22b5a09b
16
Hexadecimal
4cc3cf7
20
Vigesimal
1531eaf
36
Base36
1bx9fb
md5
8ff15ab058d09a00ef999dbcf44484ba
sha1
35fcb7f82fff1163f230ca523f3bf62c8578a253
sha256
4b675e2a4273b7b4460f7aa0ab3de40f77b4e88bb8379703dcf7046b36972297
sha512
4fd3e36c0874373dbb3e0146632c8cc579944d25ea6e3a5948ac0865139e8517363b2b522c739abc5ea3ff19e02292b7ba07a030cf1d3e092325c4391924a703
ripemd-160
8ed94d041545c511fa6a605eb20cd558a541bf5e
Diameter
160987630
Circumference
505757555.72683
Area
2.0355177562764E+16
Volume
2.184621196039E+24
Surface area
8.1420710251056E+16
Circumference
505757555.72683
Perimeter
321975260
Area
6479254253254225
Diagonal
113835444.86015
Surface area
38875525519525350
Volume
5.2153989319941E+23
Space diagonal
139419377.27505
Perimeter
241481445
Area
2.8055993904483E+15
Altitude
69709688.637525
Surface area
2.8055993904483E+15
Volume
6.1464065856768E+22
Height
37945148.286717