80491375 is an odd 8-digits composite number following 80491374
and preceding 80491376 . In scientific notation, it is written as 8.0491375 × 10^7.
The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors.
There are 61591200 positive integers (up to 80491375) that are relatively prime to 80491375.
80491375 has 16 divisors, whose sum is 104824512
The reverse of 80491375 is 57319408
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
eighty million four hundred ninety-one thousand three hundred seventy-five
Scientific notation
8.0491375 × 10^7
Engineering notation
8.0491375 × 10^6
Prime Factorization
25 × 5 × 23 × 27997
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
80491375
Product of the distinct prime numbers
The prime factorization of 80491375 is 25 × 5 × 23 × 27997.
Since it has a total of 4 prime factors.
9 , 2 , 19 , 78 , 919 , 135 , 7600 , 7009 , 8664 , 69344 , 445798 , 80052 , 1192047 , 8771494 , 62086629 , 19680121 , 878090041 , 502666972 , 8985630780 , 1221159519
n×2
160982750
n×3
241474125
n×4
321965500
n×5
402456875
n÷2
40245687.5
n÷3
26830458.333333
n÷3
20122843.75
n÷5
16098275
n2
6478861449390625
n3
5.2149246649594E+23
n4
4.19756456804E+31
n5
3.3786774373282E+39
2 √n
8971.6985571295
3 √n
431.76733406146
4 √n
94.719050655766
5 √n
38.119734684667
1 , 5 , 23 , 25 , 115 , 125 , 575 , 2875 , 27997 , 139985 , 643931 , 699925 , 3219655 , 3499625 , 16098275 , 80491375
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
-80491374
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 80491375 can be divided by 16 positive divisors.
The sum of these divisors (counting 80491375) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100110011000011001101101111
3
Ternary
12121110101102001
4
Quaternary
10303003031233
5
Quinary
131101211000
6
Senary
11553113131
8
Octal
463031557
10
Decimal
80491375
12
Duodecimal
22b587a7
16
Hexadecimal
4cc336f
20
Vigesimal
153188f
36
Base36
1bx7jj
md5
721fd75aa5347c0581dc3f9c0f329f49
sha1
8c8f94255ddf5b1fb6e9d724053923f42c99a0c3
sha256
a20f9e60ef9620247be8a8bbd5ac68284181957d36bb6b296d71d4f5c5f3e6ac
sha512
1957907909e6324989924eccbb6a060787fb28424bfa77dfffbd6eb50a9d162e22bb363cefc4cf7cb3870bf8edaf7a4db10e4b47ad6270b1444719b3aad3a414
ripemd-160
4a7a74c9d759ecd6b98c481108cced1c7cc7b0a3
Diameter
160982750
Circumference
505742224.75468
Area
2.0353943533032E+16
Volume
2.1844225355281E+24
Surface area
8.1415774132127E+16
Circumference
505742224.75468
Perimeter
321965500
Area
6478861449390625
Diagonal
113831994.17906
Surface area
38873168696343750
Volume
5.2149246649594E+23
Space diagonal
139415151.07108
Perimeter
241474125
Area
2.805429301386E+15
Altitude
69707575.53554
Surface area
2.805429301386E+15
Volume
6.1458476566163E+22
Height
37943998.059686