87080139 is an odd 8-digits composite number following 87080138
and preceding 87080140 . In scientific notation, it is written as 8.7080139 × 10^7.
The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors.
There are 55529232 positive integers (up to 87080139) that are relatively prime to 87080139.
87080139 has 12 divisors, whose sum is 131251536
The reverse of 87080139 is 93108078
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
eighty-seven million eighty thousand one hundred thirty-nine
Scientific notation
8.7080139 × 10^7
Engineering notation
8.7080139 × 10^6
Prime Factorization
3 × 3 × 23 × 420677
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
29026713
Product of the distinct prime numbers
The prime factorization of 87080139 is 3 × 3 × 23 × 420677.
Since it has a total of 4 prime factors.
9 , 4 , 68 , 54 , 130 , 651 , 7402 , 1957 , 93548 , 37569 , 798140 , 925691 , 247879 , 5758290 , 26572006 , 66636926 , 888711671 , 477632997 , 8782598897 , 351079928
n×2
174160278
n×3
261240417
n×4
348320556
n×5
435400695
n÷2
43540069.5
n÷3
29026713
n÷3
21770034.75
n÷5
17416027.8
n2
7582950608259321
n3
6.6032439299736E+23
n4
5.75011399273E+31
n5
5.0072072575278E+39
2 √n
9331.6739655862
3 √n
443.24077395066
4 √n
96.600589882186
5 √n
38.724322001262
1 , 3 , 9 , 23 , 69 , 207 , 420677 , 1262031 , 3786093 , 9675571 , 29026713 , 87080139
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-87080138
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 87080139 can be divided by 12 positive divisors.
The sum of these divisors (counting 87080139) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
101001100001011110011001011
3
Ternary
20001212010111100
4
Quaternary
11030023303023
5
Quinary
134243031024
6
Senary
12350232443
8
Octal
514136313
10
Decimal
87080139
12
Duodecimal
251b5723
16
Hexadecimal
530bccb
20
Vigesimal
174506j
36
Base36
1fufgr
md5
52362dbe20b17263f6c850fd312bcd49
sha1
3def884a46f681cd70f207ff8e4aedb56f980a03
sha256
fd9f0fd94453473fdd0aac672bee537a7566ece5b663e15cd74dbb8438660677
sha512
a5b2fb72e57d34df66f81cbb26fa451060d75ab18cab109777cccd9e5bcfc59c9995f6910c693ecec5354dc91becf1a124bfcbcf50bc9dc7366ebeda5814a582
ripemd-160
6a947a152a391048859c9598fa6ce6f5856342b0
Diameter
174160278
Circumference
547140649.91196
Area
2.3822541923442E+16
Volume
2.7659603493688E+24
Surface area
9.5290167693767E+16
Circumference
547140649.91196
Perimeter
348320556
Area
7582950608259321
Diagonal
123149913.58713
Surface area
45497703649555926
Volume
6.6032439299736E+23
Space diagonal
150827225.07816
Perimeter
261240417
Area
3.2835139311976E+15
Altitude
75413612.53908
Surface area
3.2835139311976E+15
Volume
7.7819976011887E+22
Height
41049971.195711