87137712 is an even 8-digits composite number following 87137711
and preceding 87137713 . In scientific notation, it is written as 8.7137712 × 10^7.
The sum of its digits is 36. It has a total of 6 prime factors and 20 positive divisors.
There are 29045856 positive integers (up to 87137712) that are relatively prime to 87137712.
87137712 has 20 divisors, whose sum is 187588440
The reverse of 87137712 is 21773178
Previous prime number is 9
Is Prime? no
Number parity even
Number length 8
Sum of Digits 36
Digital Root 9
Name
eighty-seven million one hundred thirty-seven thousand seven hundred twelve
Scientific notation
8.7137712 × 10^7
Engineering notation
8.7137712 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 9 × 605123
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
10892214
Product of the distinct prime numbers
The prime factorization of 87137712 is 2 × 2 × 2 × 2 × 9 × 605123.
Since it has a total of 6 prime factors.
5 , 7 , 60 , 30 , 675 , 530 , 5914 , 1077 , 75968 , 26223 , 585644 , 712352 , 7591441 , 419101 , 78495770 , 55853288 , 77653039 , 888697223 , 2540268369 , 575778762
n×2
174275424
n×3
261413136
n×4
348550848
n×5
435688560
n÷2
43568856
n÷3
29045904
n÷3
21784428
n÷5
17427542.4
n2
7592980852594944
n3
6.6163497875493E+23
n4
5.7653358227873E+31
n5
5.0237817250933E+39
2 √n
9334.7582721782
3 √n
443.33843525262
4 √n
96.616552785629
5 √n
38.729441161712
1 , 2 , 4 , 8 , 9 , 16 , 18 , 36 , 72 , 144 , 605123 , 1210246 , 2420492 , 4840984 , 5446107 , 9681968 , 10892214 , 21784428 , 43568856 , 87137712
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-87137711
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 87137712 can be divided by 20 positive divisors.
The sum of these divisors (counting 87137712) is 1, the average is 0.05.
Base
System
Value
2
Binary
101001100011001110110110000
3
Ternary
20001222001110200
4
Quaternary
11030121312300
5
Quinary
134301401322
6
Senary
12351355200
8
Octal
514316660
10
Decimal
87137712
12
Duodecimal
25222b00
16
Hexadecimal
5319db0
20
Vigesimal
174c45c
36
Base36
1fvnw0
md5
7dfd3733775ccbc667d73c27eafaeeed
sha1
65f962d157f933606d1f87585bbec481e6c5aa1a
sha256
708f73cee16f8d7313740acd45da57f9d8cc5f1392a1fb01fa5cb67ed609d88f
sha512
0893f7a8bada38b8779f572124bb9620e76a4cd25590b68f565a99975dd13ba3567e0799562258aeb27751f8733096117aff91aa70626e88aa07784fe90d9d45
ripemd-160
7aeb80f604fc6274023b4f5824f9cc03f7596291
Diameter
174275424
Circumference
547502391.73965
Area
2.385405286536E+16
Volume
2.7714501181527E+24
Surface area
9.5416211461441E+16
Circumference
547502391.73965
Perimeter
348550848
Area
7592980852594944
Diagonal
123231334.10456
Surface area
45557885115569664
Volume
6.6163497875493E+23
Space diagonal
150926944.4393
Perimeter
261413136
Area
3.287857154398E+15
Altitude
75463472.219652
Surface area
3.287857154398E+15
Volume
7.7974430024638E+22
Height
41077111.368187