80490020 is an even 8-digits composite number following 80490019
and preceding 80490021 . In scientific notation, it is written as 8.0490020 × 10^7.
The sum of its digits is 23. It has a total of 5 prime factors and 24 positive divisors.
There are 29719296 positive integers (up to 80490020) that are relatively prime to 80490020.
80490020 has 24 divisors, whose sum is 182031864
The reverse of 80490020 is 02009408
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 23
Digital Root 5
Name
eighty million four hundred ninety thousand twenty
Scientific notation
8.0490020 × 10^7
Engineering notation
8.0490020 × 10^6
Prime Factorization
2 × 2 × 13 × 5 × 309577
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
40245010
Product of the distinct prime numbers
The prime factorization of 80490020 is 2 × 2 × 13 × 5 × 309577.
Since it has a total of 5 prime factors.
5 , 6 , 4 , 82 , 83 , 964 , 5616 , 7858 , 77861 , 34008 , 898808 , 859632 , 4720255 , 6025672 , 99777673 , 60136569 , 522149558 , 836596473 , 4587613623 , 9645311850
n×2
160980040
n×3
241470060
n×4
321960080
n×5
402450100
n÷2
40245010
n÷3
26830006.666667
n÷3
20122505
n÷5
16098004
n2
6478643319600400
n3
5.214661303675E+23
n4
4.1972819262603E+31
n5
3.3783930619033E+39
2 √n
8971.6230415683
3 √n
431.76491124278
4 √n
94.718652025714
5 √n
38.119606341504
1 , 2 , 4 , 5 , 10 , 13 , 20 , 26 , 52 , 65 , 130 , 260 , 309577 , 619154 , 1238308 , 1547885 , 3095770 , 4024501 , 6191540 , 8049002 , 16098004 , 20122505 , 40245010 , 80490020
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-80490019
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 80490020 can be divided by 24 positive divisors.
The sum of these divisors (counting 80490020) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100110011000010111000100100
3
Ternary
12121110022112212
4
Quaternary
10303002320210
5
Quinary
131101140040
6
Senary
11553102552
8
Octal
463027044
10
Decimal
80490020
12
Duodecimal
22b57a58
16
Hexadecimal
4cc2e24
20
Vigesimal
1531510
36
Base36
1bx6hw
md5
2215cc16f9b2dce52305363d66850093
sha1
a51b45e8d2d6a302b9044a109811d005b6e9042e
sha256
de5a6be353971c02ba13f9764463ee5ffc26cb7fc1b62e6d2107ab2bba98fb96
sha512
ab80b0630686facee07dfc601e6bdb87812fe5412fa8b61d45d92b61355e60719bfd05506d9bc1da82a9d3755737da2d3e4d1607aaf69f2b729ce91c49eefe06
ripemd-160
a50fbd30be3f39484b1494de7569ca0c7abe18e4
Diameter
160980040
Circumference
505733711.03859
Area
2.0353258258085E+16
Volume
2.1843122190113E+24
Surface area
8.1413033032341E+16
Circumference
505733711.03859
Perimeter
321960080
Area
6478643319600400
Diagonal
113830077.91968
Surface area
38871859917602400
Volume
5.214661303675E+23
Space diagonal
139412804.14224
Perimeter
241470060
Area
2.8053348484161E+15
Altitude
69706402.071118
Surface area
2.8053348484161E+15
Volume
6.1455372823662E+22
Height
37943359.306561