80725087 is an odd 8-digits composite number following 80725086
and preceding 80725088 . In scientific notation, it is written as 8.0725087 × 10^7.
The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors.
There are 80258296 positive integers (up to 80725087) that are relatively prime to 80725087.
80725087 has 4 divisors, whose sum is 81191880
The reverse of 80725087 is 78052708
Previous prime number is 173
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
eighty million seven hundred twenty-five thousand eighty-seven
Scientific notation
8.0725087 × 10^7
Engineering notation
8.0725087 × 10^6
Prime Factorization
173 × 466619
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
80725087
Product of the distinct prime numbers
The prime factorization of 80725087 is 173 × 466619.
Since it has a total of 2 prime factors.
6 , 7 , 88 , 17 , 697 , 936 , 9145 , 2426 , 14159 , 11002 , 537658 , 449261 , 9175478 , 4079130 , 88522401 , 22286091 , 726231123 , 949192128 , 2483128602 , 9837817023
n×2
161450174
n×3
242175261
n×4
322900348
n×5
403625435
n÷2
40362543.5
n÷3
26908362.333333
n÷3
20181271.75
n÷5
16145017.4
n2
6516539671157569
n3
5.2604823189315E+23
n4
4.246528928577E+31
n5
3.428014172074E+39
2 √n
8984.7140744712
3 √n
432.18481853898
4 √n
94.787731666451
5 √n
38.141845650543
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-80725086
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 80725087 can be divided by 4 positive divisors.
The sum of these divisors (counting 80725087) is 1, the average is 0.25.
Base
System
Value
2
Binary
100110011111100010001011111
3
Ternary
12121220021000001
4
Quaternary
10303330101133
5
Quinary
131131200322
6
Senary
12002115131
8
Octal
463742137
10
Decimal
80725087
12
Duodecimal
2304baa7
16
Hexadecimal
4cfc45f
20
Vigesimal
154ace7
36
Base36
1c27vj
md5
1f1814cb92bd6403bee04f5bd005bfb7
sha1
33d87ff2268a30924b0c4add9967743e42c34045
sha256
302b917caba8cd00ab5802b7428ae217c67977e75b65d3357c03a91f74fa5616
sha512
ac2bfd49a25234608bd1b9d2e263a0554ee6e1c8a767921efd1eb91757d1b99208027b4e3364e64932725e1b6124d8169379a70028c43829bff8ff75c72cb2d0
ripemd-160
27ca667da22ff319560b60e64dee9c7e7a948a65
Diameter
161450174
Circumference
507210680.55919
Area
2.0472313157735E+16
Volume
2.2035056809992E+24
Surface area
8.188925263094E+16
Circumference
507210680.55919
Perimeter
322900348
Area
6516539671157569
Diagonal
114162512.85915
Surface area
39099238026945414
Volume
5.2604823189315E+23
Space diagonal
139819952.12942
Perimeter
242175261
Area
2.8217444499958E+15
Altitude
69909976.064709
Surface area
2.8217444499958E+15
Volume
6.199537866714E+22
Height
38054170.953049