87435087 is an odd 8-digits composite number following 87435086
and preceding 87435088 . In scientific notation, it is written as 8.7435087 × 10^7.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 55080032 positive integers (up to 87435087) that are relatively prime to 87435087.
87435087 has 16 divisors, whose sum is 123171840
The reverse of 87435087 is 78053478
Previous prime number is 47
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
eighty-seven million four hundred thirty-five thousand eighty-seven
Scientific notation
8.7435087 × 10^7
Engineering notation
8.7435087 × 10^6
Prime Factorization
3 × 29 × 47 × 21383
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
87435087
Product of the distinct prime numbers
The prime factorization of 87435087 is 3 × 29 × 47 × 21383.
Since it has a total of 4 prime factors.
8 , 4 , 74 , 65 , 747 , 182 , 9867 , 9901 , 87469 , 49902 , 158660 , 653407 , 9560893 , 75434 , 3186882 , 15590922 , 667311175 , 156955651 , 3793478083 , 4231522393
n×2
174870174
n×3
262305261
n×4
349740348
n×5
437175435
n÷2
43717543.5
n÷3
29145029
n÷3
21858771.75
n÷5
17487017.4
n2
7644894438697569
n3
6.6843201035334E+23
n4
5.8444410978829E+31
n5
5.1100921585977E+39
2 √n
9350.6730773779
3 √n
443.84218987866
4 √n
96.6988783667
5 √n
38.755839554682
1 , 3 , 29 , 47 , 87 , 141 , 1363 , 4089 , 21383 , 64149 , 620107 , 1005001 , 1860321 , 3015003 , 29145029 , 87435087
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-87435086
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 87435087 can be divided by 16 positive divisors.
The sum of these divisors (counting 87435087) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101001101100010011101001111
3
Ternary
20002112011101120
4
Quaternary
11031202131033
5
Quinary
134340410322
6
Senary
12402012023
8
Octal
515423517
10
Decimal
87435087
12
Duodecimal
25347013
16
Hexadecimal
536274f
20
Vigesimal
17697e7
36
Base36
1g21cf
md5
4e0cf352273d932b23b5ad9b9ee69207
sha1
2f79f1e8475313e4eb56d03e28873db718f7b75e
sha256
22e4886d79be2c07093097367bc75fc5ece3bf9a542ddbd0b34b541a0faebca2
sha512
386368cf7864703a417aa15e135ee5c38c5b3d2a5250bbea85a169adc5bc5e9680224f1fa250678542b79ec4bf8388749cffca83f22fea559b4797adbdaa6ec1
ripemd-160
f420e1f2ceb3a0612d1488677c801d3632108b5b
Diameter
174870174
Circumference
549370853.97037
Area
2.4017144206082E+16
Volume
2.7999214575337E+24
Surface area
9.6068576824327E+16
Circumference
549370853.97037
Perimeter
349740348
Area
7644894438697569
Diagonal
123651885.86267
Surface area
45869366632185414
Volume
6.6843201035334E+23
Space diagonal
151442013.04821
Perimeter
262305261
Area
3.3103363965812E+15
Altitude
75721006.524103
Surface area
3.3103363965812E+15
Volume
7.87754678805E+22
Height
41217295.287557