87130135 is an odd 8-digits composite number following 87130134
and preceding 87130136 . In scientific notation, it is written as 8.7130135 × 10^7.
The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors.
There are 68722080 positive integers (up to 87130135) that are relatively prime to 87130135.
87130135 has 8 divisors, whose sum is 106029216
The reverse of 87130135 is 53103178
Previous prime number is 71
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
eighty-seven million one hundred thirty thousand one hundred thirty-five
Scientific notation
8.7130135 × 10^7
Engineering notation
8.7130135 × 10^6
Prime Factorization
5 × 71 × 245437
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
87130135
Product of the distinct prime numbers
The prime factorization of 87130135 is 5 × 71 × 245437.
Since it has a total of 3 prime factors.
9 , 2 , 4 , 80 , 410 , 97 , 8139 , 9730 , 62420 , 59924 , 320280 , 171161 , 1696964 , 8743457 , 41513850 , 68736778 , 208576230 , 331121534 , 7113552023 , 6379407995
n×2
174260270
n×3
261390405
n×4
348520540
n×5
435650675
n÷2
43565067.5
n÷3
29043378.333333
n÷3
21782533.75
n÷5
17426027
n2
7591660425118225
n3
6.6146239771471E+23
n4
5.7633308010306E+31
n5
5.0215979074346E+39
2 √n
9334.3524146027
3 √n
443.32558481693
4 √n
96.614452410614
5 √n
38.728767599884
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-87130134
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 87130135 can be divided by 8 positive divisors.
The sum of these divisors (counting 87130135) is 1, the average is 0.125.
Base
System
Value
2
Binary
101001100011000000000010111
3
Ternary
20001221200002001
4
Quaternary
11030120000113
5
Quinary
134301131020
6
Senary
12351300131
8
Octal
514300027
10
Decimal
87130135
12
Duodecimal
2521a647
16
Hexadecimal
5318017
20
Vigesimal
174b56f
36
Base36
1fvi1j
md5
c148899d6b8fce55211a491128f3db0d
sha1
cc4e2aa1323983fa795ceeede1adc4be4d8c191f
sha256
c8a66711f5189f7f4326f0f334fa287b16778b7e38290eb51894d0510ba85aff
sha512
939dd6db1a0b7423f242bd0f963975279e3489747b956a33fcd68d93d4bea72510444a8591c44ba6075b801b1eb01229d9b40990e6b7dfcb5aafe83b9e7995b9
ripemd-160
3e8e37c1a889b5770850ea8363c2ef08f567f88f
Diameter
174260270
Circumference
547454784.04457
Area
2.38499046201E+16
Volume
2.7707272123819E+24
Surface area
9.5399618480399E+16
Circumference
547454784.04457
Perimeter
348520540
Area
7591660425118225
Diagonal
123220618.6084
Surface area
45549962550709350
Volume
6.6146239771471E+23
Space diagonal
150913820.69034
Perimeter
261390405
Area
3.2872853925287E+15
Altitude
75456910.345168
Surface area
3.2872853925287E+15
Volume
7.7954091153997E+22
Height
41073539.536133