80490975 is an odd 8-digits composite number following 80490974
and preceding 80490976 . In scientific notation, it is written as 8.0490975 × 10^7.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 42928480 positive integers (up to 80490975) that are relatively prime to 80490975.
80490975 has 8 divisors, whose sum is 111614256
The reverse of 80490975 is 57909408
Previous prime number is 25
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
eighty million four hundred ninety thousand nine hundred seventy-five
Scientific notation
8.0490975 × 10^7
Engineering notation
8.0490975 × 10^6
Prime Factorization
3 × 25 × 1073213
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
80490975
Product of the distinct prime numbers
The prime factorization of 80490975 is 3 × 25 × 1073213.
Since it has a total of 3 prime factors.
5 , 9 , 62 , 99 , 356 , 261 , 624 , 5763 , 715 , 49728 , 112216 , 859409 , 9857926 , 4030778 , 53066120 , 69567712 , 712660736 , 523842315 , 4390965880 , 4323783798
n×2
160981950
n×3
241472925
n×4
321963900
n×5
402454875
n÷2
40245487.5
n÷3
26830325
n÷3
20122743.75
n÷5
16098195
n2
6478797056450625
n3
5.2148469190084E+23
n4
4.1974811298673E+31
n5
3.3785934868712E+39
2 √n
8971.6762647791
3 √n
431.76661884106
4 √n
94.718932979521
5 √n
38.119696797566
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
-80490974
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 80490975 can be divided by 8 positive divisors.
The sum of these divisors (counting 80490975) is 1, the average is 0.125.
Base
System
Value
2
Binary
100110011000011000111011111
3
Ternary
12121110100212020
4
Quaternary
10303003013133
5
Quinary
131101202400
6
Senary
11553111223
8
Octal
463030737
10
Decimal
80490975
12
Duodecimal
22b58513
16
Hexadecimal
4cc31df
20
Vigesimal
153178f
36
Base36
1bx78f
md5
4d197dad8f7d1547d58dd61f39218015
sha1
a1393060f5c5e518d9fa3b3f32363ed9b0961fb6
sha256
a8ac562c22249332efe64ebbea95316bf58732783468ff03d99755b6a7b9b787
sha512
c87b1956e3a7486c43ba29305f986de70317e9ba528cbb6abf2d8603aeee84cd531d55e90c7b72a5aacc6530c4d5f5472b79b26fda402203fca9e79790d0d7d5
ripemd-160
fd66d1946a1efe4b5c30266cd4dafc6b6bca9747
Diameter
160981950
Circumference
505739711.48056
Area
2.0353741236644E+16
Volume
2.1843899693803E+24
Surface area
8.1414964946578E+16
Circumference
505739711.48056
Perimeter
321963900
Area
6478797056450625
Diagonal
113831428.49363
Surface area
38872782338703750
Volume
5.2148469190084E+23
Space diagonal
139414458.25076
Perimeter
241472925
Area
2.805401418425E+15
Altitude
69707229.125378
Surface area
2.805401418425E+15
Volume
6.1457560321344E+22
Height
37943809.497878