87071028 is an even 8-digits composite number following 87071027
and preceding 87071029 . In scientific notation, it is written as 8.7071028 × 10^7.
The sum of its digits is 33. It has a total of 5 prime factors and 24 positive divisors.
There are 26385120 positive integers (up to 87071028) that are relatively prime to 87071028.
87071028 has 24 divisors, whose sum is 221635680
The reverse of 87071028 is 82017078
Previous prime number is 11
Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6
Name
eighty-seven million seventy-one thousand twenty-eight
Scientific notation
8.7071028 × 10^7
Engineering notation
8.7071028 × 10^6
Prime Factorization
2 × 2 × 3 × 11 × 659629
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
43535514
Product of the distinct prime numbers
The prime factorization of 87071028 is 2 × 2 × 3 × 11 × 659629.
Since it has a total of 5 prime factors.
6 , 1 , 58 , 25 , 889 , 994 , 8377 , 7899 , 56354 , 76498 , 629100 , 22185 , 8790820 , 734747 , 33029810 , 50481214 , 855364663 , 452751503 , 9920801858 , 3646256474
n×2
174142056
n×3
261213084
n×4
348284112
n×5
435355140
n÷2
43535514
n÷3
29023676
n÷3
21767757
n÷5
17414205.6
n2
7581363916976784
n3
6.6011714989328E+23
n4
5.7477078841638E+31
n5
5.0045883411784E+39
2 √n
9331.1857767381
3 √n
443.22531498153
4 √n
96.598063007175
5 √n
38.723511639523
1 , 2 , 3 , 4 , 6 , 11 , 12 , 22 , 33 , 44 , 66 , 132 , 659629 , 1319258 , 1978887 , 2638516 , 3957774 , 7255919 , 7915548 , 14511838 , 21767757 , 29023676 , 43535514 , 87071028
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
-87071027
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 87071028 can be divided by 24 positive divisors.
The sum of these divisors (counting 87071028) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
101001100001001100100110100
3
Ternary
20001211122222220
4
Quaternary
11030021210310
5
Quinary
134242233103
6
Senary
12350122340
8
Octal
514114464
10
Decimal
87071028
12
Duodecimal
251b03b0
16
Hexadecimal
5309934
20
Vigesimal
1743hb8
36
Base36
1fu8fo
md5
b0aca153eb8a8f97ebff36ff7170613f
sha1
23611021aa436e5c495bd093716c9407963eb7a7
sha256
dad260446df7e5b10467a2997bc60ea1568b90c75a187ac1eb9a133ddc6c94c2
sha512
4a20c46b13f7ba2312b91814f69349cea9c3dee0d64fdcb98e7b79110b0ca9031791f810845e67b928c15c83bc41cd66a6b172313a89d00d4ae21a953568cd12
ripemd-160
2e727d07e43dcf9b9832d2eebed7a929b8359be2
Diameter
174142056
Circumference
547083403.81062
Area
2.3817557185765E+16
Volume
2.7650922514845E+24
Surface area
9.527022874306E+16
Circumference
547083403.81062
Perimeter
348284112
Area
7581363916976784
Diagonal
123137028.68737
Surface area
45488183501860704
Volume
6.6011714989328E+23
Space diagonal
150811444.36325
Perimeter
261213084
Area
3.2828268737183E+15
Altitude
75405722.181626
Surface area
3.2828268737183E+15
Volume
7.7795552177845E+22
Height
41045676.229123