80492489 is an odd 8-digits composite number following 80492488
and preceding 80492490 . In scientific notation, it is written as 8.0492489 × 10^7.
The sum of its digits is 44. It has a total of 4 prime factors and 16 positive divisors.
There are 61689600 positive integers (up to 80492489) that are relatively prime to 80492489.
80492489 has 16 divisors, whose sum is 102005376
The reverse of 80492489 is 98429408
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8
Name
eighty million four hundred ninety-two thousand four hundred eighty-nine
Scientific notation
8.0492489 × 10^7
Engineering notation
8.0492489 × 10^6
Prime Factorization
61 × 7 × 11 × 17137
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
80492489
Product of the distinct prime numbers
The prime factorization of 80492489 is 61 × 7 × 11 × 17137.
Since it has a total of 4 prime factors.
6 , 8 , 44 , 36 , 498 , 734 , 4011 , 3602 , 68979 , 10619 , 813090 , 179302 , 4082003 , 2973084 , 30622139 , 52477978 , 471528671 , 990250319 , 4701656348 , 8719918853
n×2
160984978
n×3
241477467
n×4
321969956
n×5
402462445
n÷2
40246244.5
n÷3
26830829.666667
n÷3
20123122.25
n÷5
16098497.8
n2
6479040785415121
n3
5.2151411915058E+23
n4
4.1977969499073E+31
n5
3.3789112481464E+39
2 √n
8971.7606410336
3 √n
431.76932593778
4 √n
94.719378381795
5 √n
38.119840199449
1 , 7 , 11 , 61 , 77 , 427 , 671 , 4697 , 17137 , 119959 , 188507 , 1045357 , 1319549 , 7317499 , 11498927 , 80492489
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
-80492488
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 80492489 can be divided by 16 positive divisors.
The sum of these divisors (counting 80492489) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100110011000011011111001001
3
Ternary
12121110102221022
4
Quaternary
10303003133021
5
Quinary
131101224424
6
Senary
11553122225
8
Octal
463033711
10
Decimal
80492489
12
Duodecimal
22b59375
16
Hexadecimal
4cc37c9
20
Vigesimal
1531b49
36
Base36
1bx8eh
md5
c65bbfcf06ee0c04c427e30c3f9cb192
sha1
47f1f14ca2b1982dbec3f9eb49961bd2c2c3630f
sha256
96401cad748d0af08875d427f7ebda0dc4bbb2a6ec2bb42a1a5bcbe52d7541e4
sha512
da23094c82c9fbc3b4339d54c67d1fd2c428999a1d5f5d24afbe2f15db804db103a59526b5c22f7052581afdfe29c04786d1700c3d053a6bbc26436061575b42
ripemd-160
7bc7c563b4089e838a311932d180b300da526dbf
Diameter
160984978
Circumference
505749224.22311
Area
2.0354506933769E+16
Volume
2.1845132339557E+24
Surface area
8.1418027735075E+16
Circumference
505749224.22311
Perimeter
321969956
Area
6479040785415121
Diagonal
113833569.61297
Surface area
38874244712490726
Volume
5.2151411915058E+23
Space diagonal
139417080.57568
Perimeter
241477467
Area
2.8055069561625E+15
Altitude
69708540.287839
Surface area
2.8055069561625E+15
Volume
6.1461028355984E+22
Height
37944523.204322