80495871 is an odd 8-digits composite number following 80495870
and preceding 80495872 . In scientific notation, it is written as 8.0495871 × 10^7.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 50722560 positive integers (up to 80495871) that are relatively prime to 80495871.
80495871 has 16 divisors, whose sum is 113372160
The reverse of 80495871 is 17859408
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
eighty million four hundred ninety-five thousand eight hundred seventy-one
Scientific notation
8.0495871 × 10^7
Engineering notation
8.0495871 × 10^6
Prime Factorization
3 × 43 × 31 × 20129
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
80495871
Product of the distinct prime numbers
The prime factorization of 80495871 is 3 × 43 × 31 × 20129.
Since it has a total of 4 prime factors.
7 , 8 , 49 , 17 , 731 , 490 , 3171 , 4275 , 62611 , 62179 , 883317 , 369632 , 7109456 , 3882022 , 84080248 , 78871611 , 740194921 , 559324866 , 3431096806 , 2830491267
n×2
160991742
n×3
241487613
n×4
321983484
n×5
402479355
n÷2
40247935.5
n÷3
26831957
n÷3
20123967.75
n÷5
16099174.2
n2
6479585248048641
n3
5.2157985826043E+23
n4
4.198502498673E+31
n5
3.3796211552636E+39
2 √n
8971.9491193386
3 √n
431.77537297574
4 √n
94.720373306584
5 √n
38.120160525319
1 , 3 , 31 , 43 , 93 , 129 , 1333 , 3999 , 20129 , 60387 , 623999 , 865547 , 1871997 , 2596641 , 26831957 , 80495871
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
-80495870
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 80495871 can be divided by 16 positive divisors.
The sum of these divisors (counting 80495871) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100110011000100010011111111
3
Ternary
12121110121120120
4
Quaternary
10303010103333
5
Quinary
131101331441
6
Senary
11553150023
8
Octal
463042377
10
Decimal
80495871
12
Duodecimal
22b5b313
16
Hexadecimal
4cc44ff
20
Vigesimal
1531jdb
36
Base36
1bxb0f
md5
2d0c6f0c6371f6261ac610110e38987e
sha1
f40abb186d426d07e0d5da94d9858f6a46de1167
sha256
b16d1c532d7d23ef5df6086e63bca6dacd82f9207a3a43761d834e07055cc5d1
sha512
8a2ea84af291a276f56ef7230067d3f7e3485c89b2df6a7b0bf214d09cfed7e0f309039a8eb3d30a79334d50d7b5bb2868764ce51f34cc02dc4a8344c3d90d3c
ripemd-160
67987b2b862c556f41f4375d4664e0df11e8cbe0
Diameter
160991742
Circumference
505770473.95582
Area
2.0356217413578E+16
Volume
2.1847886012951E+24
Surface area
8.1424869654314E+16
Circumference
505770473.95582
Perimeter
321983484
Area
6479585248048641
Diagonal
113838352.48324
Surface area
38877511488291846
Volume
5.2157985826043E+23
Space diagonal
139422938.37151
Perimeter
241487613
Area
2.8057427153985E+15
Altitude
69711469.185755
Surface area
2.8057427153985E+15
Volume
6.1468775784378E+22
Height
37946117.494412