87013612 is an even 8-digits composite number following 87013611
and preceding 87013613 . In scientific notation, it is written as 8.7013612 × 10^7.
The sum of its digits is 28. It has a total of 6 prime factors and 24 positive divisors.
There are 37290960 positive integers (up to 87013612) that are relatively prime to 87013612.
87013612 has 24 divisors, whose sum is 177581600
The reverse of 87013612 is 21631078
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
eighty-seven million thirteen thousand six hundred twelve
Scientific notation
8.7013612 × 10^7
Engineering notation
8.7013612 × 10^6
Prime Factorization
2 × 2 × 7 × 7 × 7 × 63421
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
887894
Product of the distinct prime numbers
The prime factorization of 87013612 is 2 × 2 × 7 × 7 × 7 × 63421.
Since it has a total of 6 prime factors.
1 , 10 , 92 , 2 , 558 , 406 , 5655 , 9048 , 5464 , 89335 , 631304 , 145878 , 7617109 , 6459617 , 43301643 , 68850115 , 160724535 , 767429694 , 9885214952 , 7948351200
n×2
174027224
n×3
261040836
n×4
348054448
n×5
435068060
n÷2
43506806
n÷3
29004537.333333
n÷3
21753403
n÷5
17402722.4
n2
7571368673286544
n3
6.5881213604631E+23
n4
5.7325623586825E+31
n5
4.988109568442E+39
2 √n
9328.1087043409
3 √n
443.12787032065
4 √n
96.582134498782
5 √n
38.71840331389
1 , 2 , 4 , 7 , 14 , 28 , 49 , 98 , 196 , 343 , 686 , 1372 , 63421 , 126842 , 253684 , 443947 , 887894 , 1775788 , 3107629 , 6215258 , 12430516 , 21753403 , 43506806 , 87013612
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-87013611
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 87013612 can be divided by 24 positive divisors.
The sum of these divisors (counting 87013612) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
101001011111011100011101100
3
Ternary
20001201202020101
4
Quaternary
11023323203230
5
Quinary
134233413422
6
Senary
12345000444
8
Octal
513734354
10
Decimal
87013612
12
Duodecimal
25183124
16
Hexadecimal
52fb8ec
20
Vigesimal
173ge0c
36
Base36
1ft04s
md5
1e28940e054539a0b2f1b85235db9b2e
sha1
cce01e61e71efaad41bc581111f980dc7cd36383
sha256
0e420567822de76ca2b2b14e5c8711aff3b6f2d0ca02eeb0c98a4ccbceaaef05
sha512
7b4539d9026aa4c2cf207f610f1a773d84f8d0f539f452c68cdddf231f27a7466f1a4e17f094e3608b49550d4a2f725fca892b5b95a7c8ddb89fc83087591f83
ripemd-160
053fb4dffcc0ed5ab54e62c48e8a4db32b76864a
Diameter
174027224
Circumference
546722648.44303
Area
2.3786156201617E+16
Volume
2.7596258222652E+24
Surface area
9.5144624806468E+16
Circumference
546722648.44303
Perimeter
348054448
Area
7571368673286544
Diagonal
123055830.20147
Surface area
45428212039719264
Volume
6.5881213604631E+23
Space diagonal
150711996.93408
Perimeter
261040836
Area
3.2784988062419E+15
Altitude
75355998.467042
Surface area
3.2784988062419E+15
Volume
7.7641754821057E+22
Height
41018610.067157