80492487 is an odd 8-digits composite number following 80492486
and preceding 80492488 . In scientific notation, it is written as 8.0492487 × 10^7.
The sum of its digits is 42. It has a total of 5 prime factors and 32 positive divisors.
There are 50144640 positive integers (up to 80492487) that are relatively prime to 80492487.
80492487 has 32 divisors, whose sum is 114670080
The reverse of 80492487 is 78429408
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
eighty million four hundred ninety-two thousand four hundred eighty-seven
Scientific notation
8.0492487 × 10^7
Engineering notation
8.0492487 × 10^6
Prime Factorization
3 × 71 × 83 × 29 × 157
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
80492487
Product of the distinct prime numbers
The prime factorization of 80492487 is 3 × 71 × 83 × 29 × 157.
Since it has a total of 5 prime factors.
10 , 1 , 46 , 93 , 244 , 585 , 4461 , 4129 , 92448 , 14656 , 841052 , 113753 , 9224448 , 9651085 , 34805154 , 74922123 , 716173852 , 374431812 , 6957535189 , 6468839127
n×2
160984974
n×3
241477461
n×4
321969948
n×5
402462435
n÷2
40246243.5
n÷3
26830829
n÷3
20123121.75
n÷5
16098497.4
n2
6479040463445169
n3
5.2151408027633E+23
n4
4.197796532696E+31
n5
3.3789108283668E+39
2 √n
8971.7605295728
3 √n
431.76932236172
4 √n
94.719377793421
5 √n
38.119840010016
1 , 3 , 29 , 71 , 83 , 87 , 157 , 213 , 249 , 471 , 2059 , 2407 , 4553 , 5893 , 6177 , 7221 , 11147 , 13031 , 13659 , 17679 , 33441 , 39093 , 170897 , 323263 , 377899 , 512691 , 925201 , 969789 , 1133697 , 2775603 , 26830829 , 80492487
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
-80492486
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 80492487 can be divided by 32 positive divisors.
The sum of these divisors (counting 80492487) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100110011000011011111000111
3
Ternary
12121110102221020
4
Quaternary
10303003133013
5
Quinary
131101224422
6
Senary
11553122223
8
Octal
463033707
10
Decimal
80492487
12
Duodecimal
22b59373
16
Hexadecimal
4cc37c7
20
Vigesimal
1531b47
36
Base36
1bx8ef
md5
0dac75ff216272668fa1c0277362e728
sha1
2d48a42fd77b3f9bd8af28a9c0eeb7ca1b38fdda
sha256
43eb780109dac7d874b3292f8735e3a386d9111d07d2d776e22cc8a13b15e450
sha512
e6e3c07ab9f32b1307ddf3d201ad5c4eba2e2d84ea0ea8d1782b7363be174e4f03bbc986188e05ba402f10e8182a8ea2abc033dd4ffb4e4f7c0ddede192ca288
ripemd-160
72cb5a2c6357ed918619a861aa3dd18b9a2071da
Diameter
160984974
Circumference
505749211.65674
Area
2.035450592227E+16
Volume
2.1845130711197E+24
Surface area
8.1418023689081E+16
Circumference
505749211.65674
Perimeter
321969948
Area
6479040463445169
Diagonal
113833566.78454
Surface area
38874242780671014
Volume
5.2151408027633E+23
Space diagonal
139417077.11158
Perimeter
241477461
Area
2.8055068167454E+15
Altitude
69708538.555789
Surface area
2.8055068167454E+15
Volume
6.146102377461E+22
Height
37944522.261513