80491265 is an odd 8-digits composite number following 80491264
and preceding 80491266 . In scientific notation, it is written as 8.0491265 × 10^7.
The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors.
There are 64393008 positive integers (up to 80491265) that are relatively prime to 80491265.
80491265 has 4 divisors, whose sum is 96589524
The reverse of 80491265 is 56219408
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
eighty million four hundred ninety-one thousand two hundred sixty-five
Scientific notation
8.0491265 × 10^7
Engineering notation
8.0491265 × 10^6
Prime Factorization
5 × 16098253
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
80491265
Product of the distinct prime numbers
The prime factorization of 80491265 is 5 × 16098253.
Since it has a total of 2 prime factors.
2 , 4 , 13 , 17 , 171 , 84 , 1183 , 6159 , 1058 , 78497 , 316342 , 782596 , 8946533 , 7801317 , 19770816 , 86173068 , 658194445 , 54247685 , 2532718923 , 8878955821
n×2
160982530
n×3
241473795
n×4
321965060
n×5
402456325
n÷2
40245632.5
n÷3
26830421.666667
n÷3
20122816.25
n÷5
16098253
n2
6478843741300225
n3
5.2149032847459E+23
n4
4.1975416224185E+31
n5
3.3786543507862E+39
2 √n
8971.6924267387
3 √n
431.76713737609
4 √n
94.719018294842
5 √n
38.119724265729
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
-80491264
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 80491265 can be divided by 4 positive divisors.
The sum of these divisors (counting 80491265) is 1, the average is 0.25.
Base
System
Value
2
Binary
100110011000011001100000001
3
Ternary
12121110101020222
4
Quaternary
10303003030001
5
Quinary
131101210030
6
Senary
11553112425
8
Octal
463031401
10
Decimal
80491265
12
Duodecimal
22b58715
16
Hexadecimal
4cc3301
20
Vigesimal
1531835
36
Base36
1bx7gh
md5
47d031e17c25a9ff3635a82d0b47a77b
sha1
e8ead0c06bb0f2442865a10e4e7b5c2da673643c
sha256
ef5446ad40e70c558118389d714f2988c3797c7030a3711c942abc4bccde05a1
sha512
c6638c5fbd6b0c04c22634fabe8593b2955f427c9cc0ce66da8c41e65f30f448b4b7f4cab5c3a86d1f4154e3a32218e0b77c1aafcebaab3840f9d168e203f57d
ripemd-160
55200c9ab2fc7b3cd3c6487dd5e98d52eea9c2d8
Diameter
160982530
Circumference
505741533.6043
Area
2.0353887901425E+16
Volume
2.1844135798052E+24
Surface area
8.14155516057E+16
Circumference
505741533.6043
Perimeter
321965060
Area
6478843741300225
Diagonal
113831838.61557
Surface area
38873062447801350
Volume
5.2149032847459E+23
Space diagonal
139414960.54549
Perimeter
241473795
Area
2.8054216335579E+15
Altitude
69707480.272745
Surface area
2.8054216335579E+15
Volume
6.145822459793E+22
Height
37943946.205189