80495745 is an odd 8-digits composite number following 80495744
and preceding 80495746 . In scientific notation, it is written as 8.0495745 × 10^7.
The sum of its digits is 42. It has a total of 5 prime factors and 32 positive divisors.
There are 37329600 positive integers (up to 80495745) that are relatively prime to 80495745.
80495745 has 32 divisors, whose sum is 146617344
The reverse of 80495745 is 54759408
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
eighty million four hundred ninety-five thousand seven hundred forty-five
Scientific notation
8.0495745 × 10^7
Engineering notation
8.0495745 × 10^6
Prime Factorization
3 × 5 × 23 × 11 × 21211
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
80495745
Product of the distinct prime numbers
The prime factorization of 80495745 is 3 × 5 × 23 × 11 × 21211.
Since it has a total of 5 prime factors.
8 , 4 , 74 , 38 , 729 , 98 , 9685 , 9262 , 65116 , 12226 , 978325 , 566463 , 7851875 , 2893715 , 33282319 , 98547457 , 637581332 , 845160170 , 6439159705 , 445710174
n×2
160991490
n×3
241487235
n×4
321982980
n×5
402478725
n÷2
40247872.5
n÷3
26831915
n÷3
20123936.25
n÷5
16099149
n2
6479564963105025
n3
5.2157740898104E+23
n4
4.1984762111098E+31
n5
3.3795947047806E+39
2 √n
8971.9420974503
3 √n
431.77514768996
4 √n
94.720336240167
5 √n
38.120148591432
1 , 3 , 5 , 11 , 15 , 23 , 33 , 55 , 69 , 115 , 165 , 253 , 345 , 759 , 1265 , 3795 , 21211 , 63633 , 106055 , 233321 , 318165 , 487853 , 699963 , 1166605 , 1463559 , 2439265 , 3499815 , 5366383 , 7317795 , 16099149 , 26831915 , 80495745
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-80495744
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 80495745 can be divided by 32 positive divisors.
The sum of these divisors (counting 80495745) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100110011000100010010000001
3
Ternary
12121110121101220
4
Quaternary
10303010102001
5
Quinary
131101330440
6
Senary
11553145253
8
Octal
463042201
10
Decimal
80495745
12
Duodecimal
22b5b229
16
Hexadecimal
4cc4481
20
Vigesimal
1531j75
36
Base36
1bxawx
md5
2b2bfbfbbc66499f97960c4ddd844a02
sha1
ad23606442ad3ed1b2608920b68b8e2be2eec372
sha256
43323f2779e29cd85c84eb325e743d519d372f7e952cd67b6ae19fec3733fc0d
sha512
6d8e8c907bb0c3e50381dc6fb1557551a800775e87de33b07dbe626e0d06f891803e9e79b60906e414ebd2aaa7464b80e0b57df2aeeae45f0e063067a00ac57a
ripemd-160
57433df41eb1d7a18e34776a9fecb2ad6f5a7465
Diameter
160991490
Circumference
505769682.27447
Area
2.0356153686549E+16
Volume
2.1847783417776E+24
Surface area
8.1424614746194E+16
Circumference
505769682.27447
Perimeter
321982980
Area
6479564963105025
Diagonal
113838174.29233
Surface area
38877389778630150
Volume
5.2157740898104E+23
Space diagonal
139422720.13311
Perimeter
241487235
Area
2.8057339317603E+15
Altitude
69711360.066554
Surface area
2.8057339317603E+15
Volume
6.1468487134033E+22
Height
37946058.097442