87081634 is an even 8-digits composite number following 87081633
and preceding 87081635 . In scientific notation, it is written as 8.7081634 × 10^7.
The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors.
There are 41413680 positive integers (up to 87081634) that are relatively prime to 87081634.
87081634 has 16 divisors, whose sum is 137067840
The reverse of 87081634 is 43618078
Previous prime number is 181
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
eighty-seven million eighty-one thousand six hundred thirty-four
Scientific notation
8.7081634 × 10^7
Engineering notation
8.7081634 × 10^6
Prime Factorization
2 × 23 × 181 × 10459
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
87081634
Product of the distinct prime numbers
The prime factorization of 87081634 is 2 × 23 × 181 × 10459.
Since it has a total of 4 prime factors.
2 , 7 , 91 , 31 , 630 , 517 , 7129 , 1437 , 11397 , 75207 , 372527 , 503671 , 8473630 , 9748529 , 17411339 , 77651496 , 374463868 , 18802871 , 8236927270 , 2385570959
n×2
174163268
n×3
261244902
n×4
348326536
n×5
435408170
n÷2
43540817
n÷3
29027211.333333
n÷3
21770408.5
n÷5
17416326.8
n2
7583210980109956
n3
6.6035840311472E+23
n4
5.750508876886E+31
n5
5.0076370933074E+39
2 √n
9331.7540687697
3 √n
443.24331046921
4 √n
96.601004491515
5 √n
38.724454964908
1 , 2 , 23 , 46 , 181 , 362 , 4163 , 8326 , 10459 , 20918 , 240557 , 481114 , 1893079 , 3786158 , 43540817 , 87081634
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
-87081633
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 87081634 can be divided by 16 positive divisors.
The sum of these divisors (counting 87081634) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101001100001100001010100010
3
Ternary
20001212012112201
4
Quaternary
11030030022202
5
Quinary
134243103014
6
Senary
12350243414
8
Octal
514141242
10
Decimal
87081634
12
Duodecimal
251b656a
16
Hexadecimal
530c2a2
20
Vigesimal
174541e
36
Base36
1fugma
md5
35e7b41fdcec75f01f87b7c91e289d8e
sha1
75e1f56987cefb42838c07b8230afe68dbb596ac
sha256
6ba0225712c6de56c3ccf881737c86a129298d9d8e0cbab40d93d8c35802c544
sha512
6f90449c298eba409deb0de281c3e5788ad7b4158c207db11dd2c976f9b09a95d55586944fe1a7be8ca1f304a67f390730231bd8b6911c23ef8ac0c70f3a5fdd
ripemd-160
f35cf0fa1d7407ac94064e2db54c1bf209971915
Diameter
174163268
Circumference
547150043.27399
Area
2.3823359905735E+16
Volume
2.7661028106153E+24
Surface area
9.529343962294E+16
Circumference
547150043.27399
Perimeter
348326536
Area
7583210980109956
Diagonal
123152027.83641
Surface area
45499265880659736
Volume
6.6035840311472E+23
Space diagonal
150829814.49412
Perimeter
261244902
Area
3.2836266755162E+15
Altitude
75414907.247059
Surface area
3.2836266755162E+15
Volume
7.7823984142656E+22
Height
41050675.94547