80490786 is an even 8-digits composite number following 80490785
and preceding 80490787 . In scientific notation, it is written as 8.0490786 × 10^7.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 26797104 positive integers (up to 80490786) that are relatively prime to 80490786.
80490786 has 16 divisors, whose sum is 161180544
The reverse of 80490786 is 68709408
Previous prime number is 853
Is Prime? no
Number parity even
Number length 8
Sum of Digits 42
Digital Root 6
Name
eighty million four hundred ninety thousand seven hundred eighty-six
Scientific notation
8.0490786 × 10^7
Engineering notation
8.0490786 × 10^6
Prime Factorization
2 × 3 × 853 × 15727
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
80490786
Product of the distinct prime numbers
The prime factorization of 80490786 is 2 × 3 × 853 × 15727.
Since it has a total of 4 prime factors.
6 , 6 , 38 , 12 , 377 , 568 , 6145 , 7408 , 18579 , 72095 , 96666 , 813881 , 4997411 , 3149899 , 56849039 , 22507625 , 651631518 , 462882956 , 5838503037 , 7573811550
n×2
160981572
n×3
241472358
n×4
321963144
n×5
402453930
n÷2
40245393
n÷3
26830262
n÷3
20122696.5
n÷5
16098157.2
n2
6478766630897796
n3
5.2148101843154E+23
n4
4.1974417057635E+31
n5
3.3785538208608E+39
2 √n
8971.6657316242
3 √n
431.7662808986
4 √n
94.718877377343
5 √n
38.119678895859
1 , 2 , 3 , 6 , 853 , 1706 , 2559 , 5118 , 15727 , 31454 , 47181 , 94362 , 13415131 , 26830262 , 40245393 , 80490786
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
-80490785
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 80490786 can be divided by 16 positive divisors.
The sum of these divisors (counting 80490786) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100110011000011000100100010
3
Ternary
12121110100121020
4
Quaternary
10303003010202
5
Quinary
131101201121
6
Senary
11553110310
8
Octal
463030442
10
Decimal
80490786
12
Duodecimal
22b58396
16
Hexadecimal
4cc3122
20
Vigesimal
15316j6
36
Base36
1bx736
md5
ac33d1d762c8f7d600e3da916b50e22a
sha1
6e29fd6e53d24ac4fe085108d525eecba15b9004
sha256
1a522cc8da60d85a8db4701d12a559674d0e8167f894a155bf59fea3aba48323
sha512
0fa85dbc2229e7f8bf7d2f37cfbfa48d118d0dcd819a47240172e1790e1aa53418069db7f74e2ea9432e042380025dd27903810a94a8068d3ea8b39afc4b4529
ripemd-160
493c5554df0a12bc78d607ffc58682f77ce52423
Diameter
160981572
Circumference
505738523.95854
Area
2.0353645651951E+16
Volume
2.184374581988E+24
Surface area
8.1414582607805E+16
Circumference
505738523.95854
Perimeter
321963144
Area
6478766630897796
Diagonal
113831161.20727
Surface area
38872599785386776
Volume
5.2148101843154E+23
Space diagonal
139414130.89315
Perimeter
241472358
Area
2.8053882437742E+15
Altitude
69707065.446577
Surface area
2.8053882437742E+15
Volume
6.1457127398834E+22
Height
37943720.402423