87087057 is an odd 8-digits composite number following 87087056
and preceding 87087058 . In scientific notation, it is written as 8.7087057 × 10^7.
The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors.
There are 58058036 positive integers (up to 87087057) that are relatively prime to 87087057.
87087057 has 4 divisors, whose sum is 116116080
The reverse of 87087057 is 75078078
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
eighty-seven million eighty-seven thousand fifty-seven
Scientific notation
8.7087057 × 10^7
Engineering notation
8.7087057 × 10^6
Prime Factorization
3 × 29029019
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
87087057
Product of the distinct prime numbers
The prime factorization of 87087057 is 3 × 29029019.
Since it has a total of 2 prime factors.
7 , 10 , 64 , 40 , 43 , 203 , 1909 , 8736 , 84073 , 76642 , 220278 , 873369 , 7411380 , 4447891 , 38918276 , 85065606 , 701824539 , 934595060 , 4609327657 , 6142599298
n×2
174174114
n×3
261261171
n×4
348348228
n×5
435435285
n÷2
43543528.5
n÷3
29029019
n÷3
21771764.25
n÷5
17417411.4
n2
7584155496921249
n3
6.6048178205724E+23
n4
5.7519414601481E+31
n5
5.0091965380058E+39
2 √n
9332.0446312692
3 √n
443.25251125575
4 √n
96.602508410854
5 √n
38.724937265202
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-87087056
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 87087057 can be divided by 4 positive divisors.
The sum of these divisors (counting 87087057) is 1, the average is 0.25.
Base
System
Value
2
Binary
101001100001101011111010001
3
Ternary
20001212110222120
4
Quaternary
11030031133101
5
Quinary
134243241212
6
Senary
12350324453
8
Octal
514153721
10
Decimal
87087057
12
Duodecimal
251b9729
16
Hexadecimal
530d7d1
20
Vigesimal
1745hch
36
Base36
1fuksx
md5
1d9a9833c227798cef70ba139f7f31f3
sha1
a52c9b98ca4574b1ae7d9e9314e142e5e83520ba
sha256
01671049b92181884550d1edc7c7aafbc801797c676c98d5927494d67b4978af
sha512
957c667dea5a0fce3fd78fafe55c564b32b87208020333f1489e4373e74a6cfe5e43e07a8520303f4750a96ba64fa8fbc0eb11fcf572f50fb5397c3a3c977f81
ripemd-160
c9953444df1c2703799bd0347166ad55bb7903cb
Diameter
174174114
Circumference
547184116.98791
Area
2.382632719281E+16
Volume
2.7666196191212E+24
Surface area
9.5305308771242E+16
Circumference
547184116.98791
Perimeter
348348228
Area
7584155496921249
Diagonal
123159697.11656
Surface area
45504932981527494
Volume
6.6048178205724E+23
Space diagonal
150839207.40565
Perimeter
261261171
Area
3.2840356632926E+15
Altitude
75419603.702823
Surface area
3.2840356632926E+15
Volume
7.7838524490475E+22
Height
41053232.372186