87084812 is an even 8-digits composite number following 87084811
and preceding 87084813 . In scientific notation, it is written as 8.7084812 × 10^7.
The sum of its digits is 38. It has a total of 4 prime factors and 12 positive divisors.
There are 40981056 positive integers (up to 87084812) that are relatively prime to 87084812.
87084812 has 12 divisors, whose sum is 161363160
The reverse of 87084812 is 21848078
Previous prime number is 17
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
eighty-seven million eighty-four thousand eight hundred twelve
Scientific notation
8.7084812 × 10^7
Engineering notation
8.7084812 × 10^6
Prime Factorization
2 × 2 × 17 × 1280659
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
43542406
Product of the distinct prime numbers
The prime factorization of 87084812 is 2 × 2 × 17 × 1280659.
Since it has a total of 4 prime factors.
6 , 2 , 88 , 13 , 768 , 145 , 3448 , 1353 , 86313 , 21171 , 21418 , 722302 , 886450 , 8142761 , 60467951 , 18748657 , 506890429 , 889874709 , 604975625 , 3242467107
n×2
174169624
n×3
261254436
n×4
348339248
n×5
435424060
n÷2
43542406
n÷3
29028270.666667
n÷3
21771203
n÷5
17416962.4
n2
7583764481075344
n3
6.6043070408672E+23
n4
5.751348370442E+31
n5
5.0085509158645E+39
2 √n
9331.9243460285
3 √n
443.24870238344
4 √n
96.601885830601
5 √n
38.724737606645
1 , 2 , 4 , 17 , 34 , 68 , 1280659 , 2561318 , 5122636 , 21771203 , 43542406 , 87084812
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-87084811
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 87084812 can be divided by 12 positive divisors.
The sum of these divisors (counting 87084812) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
101001100001100111100001100
3
Ternary
20001212100220102
4
Quaternary
11030030330030
5
Quinary
134243203222
6
Senary
12350310232
8
Octal
514147414
10
Decimal
87084812
12
Duodecimal
251b8378
16
Hexadecimal
530cf0c
20
Vigesimal
1745c0c
36
Base36
1fuj2k
md5
62ed15d347690563499527f732e9e6db
sha1
40d58d3493dafeaaeaaab70c30123ee4eb405eb9
sha256
1d413be491b764f132c822801210cbc8dd7af5bcff89a1c57a2fc6dbd4f6a4f4
sha512
f431ca8d08b66e311702279a1b5995196bbd6f78cd9075640d1f2315fd55dfe03cd7fa127e225033a3578a92f72bba19654bd20c09c760ed8e96d707f503fe4d
ripemd-160
d38de4197b60f1a2e31996613dd02bc8aa75fc09
Diameter
174169624
Circumference
547170011.2369
Area
2.3825098780302E+16
Volume
2.7664056642186E+24
Surface area
9.5300395121206E+16
Circumference
547170011.2369
Perimeter
348339248
Area
7583764481075344
Diagonal
123156522.20711
Surface area
45502586886452064
Volume
6.6043070408672E+23
Space diagonal
150835318.95158
Perimeter
261254436
Area
3.2838663484647E+15
Altitude
75417659.475792
Surface area
3.2838663484647E+15
Volume
7.7832504893921E+22
Height
41052174.069037