80815080 is an even 8-digits composite number following 80815079
and preceding 80815081 . In scientific notation, it is written as 8.0815080 × 10^7.
The sum of its digits is 30. It has a total of 6 prime factors and 32 positive divisors.
There are 21550656 positive integers (up to 80815080) that are relatively prime to 80815080.
80815080 has 32 divisors, whose sum is 242445600
The reverse of 80815080 is 08051808
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 30
Digital Root 3
Name
eighty million eight hundred fifteen thousand eighty
Scientific notation
8.0815080 × 10^7
Engineering notation
8.0815080 × 10^6
Prime Factorization
2 × 2 × 2 × 3 × 5 × 673459
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
20203770
Product of the distinct prime numbers
The prime factorization of 80815080 is 2 × 2 × 2 × 3 × 5 × 673459.
Since it has a total of 6 prime factors.
2 , 9 , 48 , 23 , 560 , 168 , 4661 , 3543 , 9571 , 31082 , 61142 , 963892 , 9878568 , 717815 , 63534712 , 32885756 , 120742952 , 516595843 , 4640979988 , 5946106171
n×2
161630160
n×3
242445240
n×4
323260320
n×5
404075400
n÷2
40407540
n÷3
26938360
n÷3
20203770
n÷5
16163016
n2
6531077155406400
n3
5.2780952280034E+23
n4
4.2654968809871E+31
n5
3.4471647167673E+39
2 √n
8989.7207965543
3 √n
432.34535997574
4 √n
94.814138168072
5 √n
38.150346030374
1 , 2 , 3 , 4 , 5 , 6 , 8 , 10 , 12 , 15 , 20 , 24 , 30 , 40 , 60 , 120 , 673459 , 1346918 , 2020377 , 2693836 , 3367295 , 4040754 , 5387672 , 6734590 , 8081508 , 10101885 , 13469180 , 16163016 , 20203770 , 26938360 , 40407540 , 80815080
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-80815079
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 80815080 can be divided by 32 positive divisors.
The sum of these divisors (counting 80815080) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100110100010010001111101000
3
Ternary
12122001211110010
4
Quaternary
10310102033220
5
Quinary
131142040310
6
Senary
12004051520
8
Octal
464221750
10
Decimal
80815080
12
Duodecimal
23093ba0
16
Hexadecimal
4d123e8
20
Vigesimal
1551he0
36
Base36
1c45bc
md5
8516b2a16c6c92c7c7da2da9d8f62629
sha1
49f7764cfd3010b5d54343fd2e7f6e2cc0498bbd
sha256
c6cb3fb840688084a2d3ba9e870663aed10bcbc077ce05ea09c3f0dba5dd64ed
sha512
8a1ccd295a35244c42c16aa9469a2276856c314b107ef472c996935e5f528fc8d38aea8fbb1793153c781fffeff45e91c92a783221266804200cb7134a688269
ripemd-160
72ce9acc197279e7aff8b3e63922840be24b18c6
Diameter
161630160
Circumference
507776123.25454
Area
2.0517984011453E+16
Volume
2.210883359099E+24
Surface area
8.2071936045811E+16
Circumference
507776123.25454
Perimeter
323260320
Area
6531077155406400
Diagonal
114289782.18027
Surface area
39186462932438400
Volume
5.2780952280034E+23
Space diagonal
139975824.57774
Perimeter
242445240
Area
2.8280393653291E+15
Altitude
69987912.288872
Surface area
2.8280393653291E+15
Volume
6.2202948791159E+22
Height
38096594.060089