87012372 is an even 8-digits composite number following 87012371
and preceding 87012373 . In scientific notation, it is written as 8.7012372 × 10^7.
The sum of its digits is 30. It has a total of 4 prime factors and 12 positive divisors.
There are 29004120 positive integers (up to 87012372) that are relatively prime to 87012372.
87012372 has 12 divisors, whose sum is 203028896
The reverse of 87012372 is 27321078
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 30
Digital Root 3
Name
eighty-seven million twelve thousand three hundred seventy-two
Scientific notation
8.7012372 × 10^7
Engineering notation
8.7012372 × 10^6
Prime Factorization
2 × 2 × 3 × 7251031
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
43506186
Product of the distinct prime numbers
The prime factorization of 87012372 is 2 × 2 × 3 × 7251031.
Since it has a total of 4 prime factors.
10 , 3 , 64 , 18 , 684 , 770 , 1944 , 7955 , 72695 , 38476 , 552043 , 934499 , 273924 , 6405437 , 18247627 , 55971408 , 750385705 , 338356359 , 1804210032 , 5987842317
n×2
174024744
n×3
261037116
n×4
348049488
n×5
435061860
n÷2
43506186
n÷3
29004124
n÷3
21753093
n÷5
17402474.4
n2
7571152881066384
n3
6.5878397095622E+23
n4
5.732235594848E+31
n5
4.9877541597055E+39
2 √n
9328.0422383263
3 √n
443.12576535815
4 √n
96.581790407542
5 √n
38.718292960826
1 , 2 , 3 , 4 , 6 , 12 , 7251031 , 14502062 , 21753093 , 29004124 , 43506186 , 87012372
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
-87012371
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 87012372 can be divided by 12 positive divisors.
The sum of these divisors (counting 87012372) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
101001011111011010000010100
3
Ternary
20001201200112110
4
Quaternary
11023323100110
5
Quinary
134233343442
6
Senary
12344551020
8
Octal
513732024
10
Decimal
87012372
12
Duodecimal
25182470
16
Hexadecimal
52fb414
20
Vigesimal
173gaic
36
Base36
1fsz6c
md5
11b8628649021c1dc892e0ba3b6dac87
sha1
b8bb4dcd7ac3d811b32803b70a82d6d89707ad53
sha256
8790da4f468c46904aa62996167080661bb349afc958fa8fa53095431215d061
sha512
400051c7232b1905ee561a9c25308dffaf1b753cdc0fa6163ac7db1e8b5fb130a5db1a9051de59f65318875f03f5d128fd570847d3ca70e9322e8dc0d9e7a4f9
ripemd-160
565dcf24910397c401fefecef1370ba4d0d35e53
Diameter
174024744
Circumference
546714857.29324
Area
2.3785478270363E+16
Volume
2.7595078446117E+24
Surface area
9.5141913081453E+16
Circumference
546714857.29324
Perimeter
348049488
Area
7571152881066384
Diagonal
123054076.57665
Surface area
45426917286398304
Volume
6.5878397095622E+23
Space diagonal
150709849.19108
Perimeter
261037116
Area
3.2784053654696E+15
Altitude
75354924.595542
Surface area
3.2784053654696E+15
Volume
7.7638435533357E+22
Height
41018025.525551