80510545 is an odd 8-digits composite number following 80510544
and preceding 80510546 . In scientific notation, it is written as 8.0510545 × 10^7.
The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors.
There are 62735040 positive integers (up to 80510545) that are relatively prime to 80510545.
80510545 has 16 divisors, whose sum is 99154368
The reverse of 80510545 is 54501508
Previous prime number is 107
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
eighty million five hundred ten thousand five hundred forty-five
Scientific notation
8.0510545 × 10^7
Engineering notation
8.0510545 × 10^6
Prime Factorization
5 × 61 × 107 × 2467
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
80510545
Product of the distinct prime numbers
The prime factorization of 80510545 is 5 × 61 × 107 × 2467.
Since it has a total of 4 prime factors.
2 , 5 , 45 , 59 , 510 , 768 , 9071 , 9970 , 84569 , 46182 , 854536 , 406099 , 5677834 , 9781121 , 30405076 , 49813876 , 718094477 , 772241813 , 5594812100 , 1001469865
n×2
161021090
n×3
241531635
n×4
322042180
n×5
402552725
n÷2
40255272.5
n÷3
26836848.333333
n÷3
20127636.25
n÷5
16102109
n2
6481947856197025
n3
5.21865154564E+23
n4
4.2015648010457E+31
n5
3.3827027198501E+39
2 √n
8972.766853095
3 √n
431.80160822145
4 √n
94.72468977566
5 √n
38.121550247411
1 , 5 , 61 , 107 , 305 , 535 , 2467 , 6527 , 12335 , 32635 , 150487 , 263969 , 752435 , 1319845 , 16102109 , 80510545
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
-80510544
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 80510545 can be divided by 16 positive divisors.
The sum of these divisors (counting 80510545) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100110011000111111001010001
3
Ternary
12121111100201001
4
Quaternary
10303013321101
5
Quinary
131102314140
6
Senary
11553342001
8
Octal
463077121
10
Decimal
80510545
12
Duodecimal
22b67901
16
Hexadecimal
4cc7e51
20
Vigesimal
1533g75
36
Base36
1bxmc1
md5
639f525fff5d04554be821098d95cdb7
sha1
6bd2318afdbc3842fb7cf741a3f570ce78099210
sha256
b5fa638d1646c4ddec8591a949dd62f8ed5f723015d85b3053a073b30a66eaa2
sha512
d8d3e345dfe572d8947c88591bf09e434f106d8603f11e02b0aa2dc180e47d463688eddf871c65ae9d67c40c5b70c547b1058aad10d756b8c966f8a011c79dfd
ripemd-160
d201f971b961e07881c231cc6f44531c0bc583ce
Diameter
161021090
Circumference
505862673.41702
Area
2.0363639765981E+16
Volume
2.185983647657E+24
Surface area
8.1454559063923E+16
Circumference
505862673.41702
Perimeter
322042180
Area
6481947856197025
Diagonal
113859104.65305
Surface area
38891687137182150
Volume
5.21865154564E+23
Space diagonal
139448354.48506
Perimeter
241531635
Area
2.8067657547364E+15
Altitude
69724177.24253
Surface area
2.8067657547364E+15
Volume
6.1502398276196E+22
Height
37953034.88435