87087084 is an even 8-digits composite number following 87087083
and preceding 87087085 . In scientific notation, it is written as 8.7087084 × 10^7.
The sum of its digits is 42. It has a total of 4 prime factors and 12 positive divisors.
There are 24882000 positive integers (up to 87087084) that are relatively prime to 87087084.
87087084 has 12 divisors, whose sum is 159659808
The reverse of 87087084 is 48078078
Previous prime number is 21
Is Prime? no
Number parity even
Number length 8
Sum of Digits 42
Digital Root 6
Name
eighty-seven million eighty-seven thousand eighty-four
Scientific notation
8.7087084 × 10^7
Engineering notation
8.7087084 × 10^6
Prime Factorization
2 × 2 × 21 × 1036751
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
43543542
Product of the distinct prime numbers
The prime factorization of 87087084 is 2 × 2 × 21 × 1036751.
Since it has a total of 4 prime factors.
8 , 4 , 72 , 87 , 208 , 55 , 871 , 4968 , 37473 , 17462 , 695064 , 370076 , 655775 , 9306854 , 30827971 , 90488470 , 325361824 , 19400406 , 4894805422 , 9445558074
n×2
174174168
n×3
261261252
n×4
348348336
n×5
435435420
n÷2
43543542
n÷3
29029028
n÷3
21771771
n÷5
17417416.8
n2
7584160199623056
n3
6.6048239637403E+23
n4
5.7519485933546E+31
n5
5.0092043031316E+39
2 √n
9332.0460778974
3 √n
443.25255706361
4 √n
96.602515898383
5 √n
38.724939666416
1 , 2 , 4 , 21 , 42 , 84 , 1036751 , 2073502 , 4147004 , 21771771 , 43543542 , 87087084
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
-87087083
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 87087084 can be divided by 12 positive divisors.
The sum of these divisors (counting 87087084) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
101001100001101011111101100
3
Ternary
20001212111000120
4
Quaternary
11030031133230
5
Quinary
134243241314
6
Senary
12350324540
8
Octal
514153754
10
Decimal
87087084
12
Duodecimal
251b9750
16
Hexadecimal
530d7ec
20
Vigesimal
1745he4
36
Base36
1fukto
md5
6270a7c85a4d7ee3511833168a3b2a3c
sha1
3f797cec6209efa2786a1efbca37cf03f3c0b7a0
sha256
d95ca67d75346932a7696f10f81a6a142c86dc8ef20f63099c5fa8a290019996
sha512
21faf1cb5bde5da9be18b4f0e18a591b8b5679cb5203ca00ebf1b2528c9e3e47d29dd54f11a1e90da74f793be3e1cda902700087ced918af92559f881a8e0fa0
ripemd-160
41c07abff24acf10b76312a936f64424a019e966
Diameter
174174168
Circumference
547184286.63391
Area
2.3826341966784E+16
Volume
2.7666221923654E+24
Surface area
9.5305367867136E+16
Circumference
547184286.63391
Perimeter
348348336
Area
7584160199623056
Diagonal
123159735.30032
Surface area
45504961197738336
Volume
6.6048239637403E+23
Space diagonal
150839254.17102
Perimeter
261261252
Area
3.2840376996222E+15
Altitude
75419627.085509
Surface area
3.2840376996222E+15
Volume
7.7838596888403E+22
Height
41053245.100108