87132912 is an even 8-digits composite number following 87132911
and preceding 87132913 . In scientific notation, it is written as 8.7132912 × 10^7.
The sum of its digits is 33. It has a total of 6 prime factors and 20 positive divisors.
There are 29044288 positive integers (up to 87132912) that are relatively prime to 87132912.
87132912 has 20 divisors, whose sum is 225093480
The reverse of 87132912 is 21923178
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6
Name
eighty-seven million one hundred thirty-two thousand nine hundred twelve
Scientific notation
8.7132912 × 10^7
Engineering notation
8.7132912 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 3 × 1815269
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
10891614
Product of the distinct prime numbers
The prime factorization of 87132912 is 2 × 2 × 2 × 2 × 3 × 1815269.
Since it has a total of 6 prime factors.
1 , 3 , 17 , 17 , 50 , 971 , 2334 , 4199 , 90719 , 8001 , 672878 , 862418 , 9643326 , 1474029 , 42638513 , 93969477 , 60451655 , 423175750 , 9025171781 , 4607542789
n×2
174265824
n×3
261398736
n×4
348531648
n×5
435664560
n÷2
43566456
n÷3
29044304
n÷3
21783228
n÷5
17426582.4
n2
7592144353599744
n3
6.615256458535E+23
n4
5.7640655885896E+31
n5
5.0223981969281E+39
2 √n
9334.5011650329
3 √n
443.33029463813
4 √n
96.615222222137
5 √n
38.729014468356
1 , 2 , 3 , 4 , 6 , 8 , 12 , 16 , 24 , 48 , 1815269 , 3630538 , 5445807 , 7261076 , 10891614 , 14522152 , 21783228 , 29044304 , 43566456 , 87132912
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
-87132911
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 87132912 can be divided by 20 positive divisors.
The sum of these divisors (counting 87132912) is 1, the average is 0.05.
Base
System
Value
2
Binary
101001100011000101011110000
3
Ternary
20001221210212220
4
Quaternary
11030120223300
5
Quinary
134301223122
6
Senary
12351321040
8
Octal
514305360
10
Decimal
87132912
12
Duodecimal
25220180
16
Hexadecimal
5318af0
20
Vigesimal
174bc5c
36
Base36
1fvk6o
md5
550985169734db4dcfa6dd62bcc1b01c
sha1
cc7b754bc6503383815d5ba77f75146ad3fda871
sha256
90b363ae13be77470643b97fbac52441932668615585ede70947834a6aa37632
sha512
c55513b80b797788ac2749a50a135cfce43a16ed45552840b1b1d166b2331055d153c30736218fea0571c21911149efcbd4a101f3aca6af2a660eb9ccc198f7c
ripemd-160
a210d6bc3d85938defcb9ca9e9b3e58cd014ca6a
Diameter
174265824
Circumference
547472232.45017
Area
2.3851424926262E+16
Volume
2.7709921455661E+24
Surface area
9.5405699705049E+16
Circumference
547472232.45017
Perimeter
348531648
Area
7592144353599744
Diagonal
123224545.87946
Surface area
45552866121598464
Volume
6.615256458535E+23
Space diagonal
150918630.59543
Perimeter
261398736
Area
3.287494939708E+15
Altitude
75459315.297714
Surface area
3.287494939708E+15
Volume
7.7961545018637E+22
Height
41074848.626487