87130774 is an even 8-digits composite number following 87130773
and preceding 87130775 . In scientific notation, it is written as 8.7130774 × 10^7.
The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors.
There are 42951720 positive integers (up to 87130774) that are relatively prime to 87130774.
87130774 has 8 divisors, whose sum is 132537168
The reverse of 87130774 is 47703178
Previous prime number is 71
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
eighty-seven million one hundred thirty thousand seven hundred seventy-four
Scientific notation
8.7130774 × 10^7
Engineering notation
8.7130774 × 10^6
Prime Factorization
2 × 71 × 613597
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
87130774
Product of the distinct prime numbers
The prime factorization of 87130774 is 2 × 71 × 613597.
Since it has a total of 3 prime factors.
7 , 7 , 67 , 100 , 764 , 14 , 3883 , 9430 , 78622 , 15580 , 578144 , 654832 , 4132017 , 9532470 , 30279269 , 24158880 , 776101170 , 941502929 , 2014299750 , 3762690914
n×2
174261548
n×3
261392322
n×4
348523096
n×5
435653870
n÷2
43565387
n÷3
29043591.333333
n÷3
21782693.5
n÷5
17426154.8
n2
7591771777839076
n3
6.6147695103447E+23
n4
5.7634998726794E+31
n5
5.0217820485546E+39
2 √n
9334.3866429455
3 √n
443.32666857651
4 √n
96.614629549285
5 √n
38.72882440597
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
-87130773
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 87130774 can be divided by 8 positive divisors.
The sum of these divisors (counting 87130774) is 1, the average is 0.125.
Base
System
Value
2
Binary
101001100011000001010010110
3
Ternary
20001221200221201
4
Quaternary
11030120022112
5
Quinary
134301141044
6
Senary
12351303114
8
Octal
514301226
10
Decimal
87130774
12
Duodecimal
2521aa9a
16
Hexadecimal
5318296
20
Vigesimal
174b6ie
36
Base36
1fvija
md5
a580c79ee787810a4cafff1e74bffb0d
sha1
2debf197ce7f015e924752c30dc954f41c863b7f
sha256
01987aa098a393111045688a9e839f8b6ac622cf6096321d87152f9ee8817ff4
sha512
38ad81b2beaf749849cfa80f7ec251cacc68249f96d0820a626772909d2e2edd59c374b4181c25f1bc8bd0494f308d9f1cc9c5d9b326ea44840ffac26909fd39
ripemd-160
ddf67ecbbeb4b4a5c9d668542f7b184f8e05947a
Diameter
174261548
Circumference
547458798.99999
Area
2.385025444499E+16
Volume
2.7707881731852E+24
Surface area
9.5401017779958E+16
Circumference
547458798.99999
Perimeter
348523096
Area
7591771777839076
Diagonal
123221522.29087
Surface area
45550630667034456
Volume
6.6147695103447E+23
Space diagonal
150914927.4708
Perimeter
261392322
Area
3.2873336096712E+15
Altitude
75457463.735401
Surface area
3.2873336096712E+15
Volume
7.795580627918E+22
Height
41073840.763622