80498905 is an odd 8-digits composite number following 80498904
and preceding 80498906 . In scientific notation, it is written as 8.0498905 × 10^7.
The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors.
There are 64192128 positive integers (up to 80498905) that are relatively prime to 80498905.
80498905 has 8 divisors, whose sum is 96909192
The reverse of 80498905 is 50989408
Previous prime number is 313
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7
Name
eighty million four hundred ninety-eight thousand nine hundred five
Scientific notation
8.0498905 × 10^7
Engineering notation
8.0498905 × 10^6
Prime Factorization
5 × 313 × 51437
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
80498905
Product of the distinct prime numbers
The prime factorization of 80498905 is 5 × 313 × 51437.
Since it has a total of 3 prime factors.
1 , 9 , 87 , 5 , 357 , 775 , 8589 , 159 , 65156 , 27071 , 776022 , 538855 , 8483300 , 4294393 , 16827302 , 55936327 , 738863046 , 982360120 , 2505204544 , 8659908439
n×2
160997810
n×3
241496715
n×4
321995620
n×5
402494525
n÷2
40249452.5
n÷3
26832968.333333
n÷3
20124726.25
n÷5
16099781
n2
6480073706199025
n3
5.2163883766831E+23
n4
4.1991355237772E+31
n5
3.3802581161067E+39
2 √n
8972.1182002914
3 √n
431.78079764331
4 √n
94.721265829229
5 √n
38.120447881234
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-80498904
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 80498905 can be divided by 8 positive divisors.
The sum of these divisors (counting 80498905) is 1, the average is 0.125.
Base
System
Value
2
Binary
100110011000101000011011001
3
Ternary
12121110202201221
4
Quaternary
10303011003121
5
Quinary
131101431110
6
Senary
11553212041
8
Octal
463050331
10
Decimal
80498905
12
Duodecimal
22b61021
16
Hexadecimal
4cc50d9
20
Vigesimal
1532755
36
Base36
1bxdcp
md5
66847440b851fa337bfcf04f0b32bcec
sha1
11836c10374b171b1f6ce56d640793cac4a9d4bd
sha256
23d77ae5942148a53b0a13f3f47d5a5f1e2412ada83ec758de0e3eb3dcab0288
sha512
e24828adbe0c4fb2663b12f206971415e48a3b24d5053c65597da5e96cc7219e4850b4a566a365144181a44b2920b86b4a480c8f59e55cf000a1ec004b2eafd7
ripemd-160
710df074e19a26e002a81b8c9132918b27fa552b
Diameter
160997810
Circumference
505789537.14005
Area
2.0357751950115E+16
Volume
2.1850356536612E+24
Surface area
8.1431007800461E+16
Circumference
505789537.14005
Perimeter
321995620
Area
6480073706199025
Diagonal
113842643.20718
Surface area
38880442237194150
Volume
5.2163883766831E+23
Space diagonal
139428193.41366
Perimeter
241496715
Area
2.805954223982E+15
Altitude
69714096.70683
Surface area
2.805954223982E+15
Volume
6.1475726574255E+22
Height
37947547.735728