87090434 is an even 8-digits composite number following 87090433
and preceding 87090435 . In scientific notation, it is written as 8.7090434 × 10^7.
The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors.
There are 43545216 positive integers (up to 87090434) that are relatively prime to 87090434.
87090434 has 4 divisors, whose sum is 130635654
The reverse of 87090434 is 43409078
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
eighty-seven million ninety thousand four hundred thirty-four
Scientific notation
8.7090434 × 10^7
Engineering notation
8.7090434 × 10^6
Prime Factorization
2 × 43545217
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
87090434
Product of the distinct prime numbers
The prime factorization of 87090434 is 2 × 43545217.
Since it has a total of 2 prime factors.
3 , 3 , 42 , 38 , 672 , 921 , 8325 , 7911 , 90974 , 58251 , 491208 , 439477 , 3441752 , 5918629 , 74086711 , 33576226 , 303293833 , 333702834 , 188943826 , 198722665
n×2
174180868
n×3
261271302
n×4
348361736
n×5
435452170
n÷2
43545217
n÷3
29030144.666667
n÷3
21772608.5
n÷5
17418086.8
n2
7584743694308356
n3
6.6055862011608E+23
n4
5.752833690835E+31
n5
5.0101678286465E+39
2 √n
9332.2255652122
3 √n
443.25824055864
4 √n
96.60344489309
5 √n
38.725237590162
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
-87090433
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 87090434 can be divided by 4 positive divisors.
The sum of these divisors (counting 87090434) is 1, the average is 0.25.
Base
System
Value
2
Binary
101001100001110010100000010
3
Ternary
20001212122121122
4
Quaternary
11030032110002
5
Quinary
134243343214
6
Senary
12350352242
8
Octal
514162402
10
Decimal
87090434
12
Duodecimal
251bb682
16
Hexadecimal
530e502
20
Vigesimal
174661e
36
Base36
1funeq
md5
d9a10757258f28b00493c45fa3d7a7d6
sha1
75e59f5f90b464ea435683bbfeda5bc0d8f856bb
sha256
f9fb5a1d38dbea412e3903ee7b74b34c806f0795ffe2843ac3a326d0bb70218b
sha512
45c423caabf9f1edb9f375e61f7dd9e8803c78adaa6090e13f86d16781fbc28a89c4fb17191ad9408b01e9303e0cb2325419d43c3e3329be2653dfc7b042607c
ripemd-160
befb2aa9309e6206e77ac663d2828aceaf51e3cb
Diameter
174180868
Circumference
547205335.30469
Area
2.3828175069401E+16
Volume
2.7669414776294E+24
Surface area
9.5312700277603E+16
Circumference
547205335.30469
Perimeter
348361736
Area
7584743694308356
Diagonal
123164472.91576
Surface area
45508462165850136
Volume
6.6055862011608E+23
Space diagonal
150845056.54122
Perimeter
261271302
Area
3.2842903602324E+15
Altitude
75422528.270612
Surface area
3.2842903602324E+15
Volume
7.7847579942551E+22
Height
41054824.305253