87884013 is an odd 8-digits composite number following 87884012
and preceding 87884014 . In scientific notation, it is written as 8.7884013 × 10^7.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 49511280 positive integers (up to 87884013) that are relatively prime to 87884013.
87884013 has 8 divisors, whose sum is 93367296
The reverse of 87884013 is 31048878
Previous prime number is 71
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
eighty-seven million eight hundred eighty-four thousand thirteen
Scientific notation
8.7884013 × 10^7
Engineering notation
8.7884013 × 10^6
Prime Factorization
21 × 71 × 58943
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
87884013
Product of the distinct prime numbers
The prime factorization of 87884013 is 21 × 71 × 58943.
Since it has a total of 3 prime factors.
1 , 2 , 20 , 77 , 647 , 191 , 9759 , 9835 , 46371 , 71141 , 35971 , 913284 , 4467413 , 5828193 , 78576282 , 73402402 , 862931717 , 743344067 , 3199067 , 2183898060
n×2
175768026
n×3
263652039
n×4
351536052
n×5
439420065
n÷2
43942006.5
n÷3
29294671
n÷3
21971003.25
n÷5
17576802.6
n2
7723599740984169
n3
6.7878094004345E+23
n4
5.9653992958931E+31
n5
5.2426322927046E+39
2 √n
9374.6473533675
3 √n
444.60051342295
4 √n
96.82276257868
5 √n
38.79555560464
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
-87884012
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 87884013 can be divided by 8 positive divisors.
The sum of these divisors (counting 87884013) is 1, the average is 0.125.
Base
System
Value
2
Binary
101001111010000000011101101
3
Ternary
20010100222012110
4
Quaternary
11033100003231
5
Quinary
134444242023
6
Senary
12415354233
8
Octal
517200355
10
Decimal
87884013
12
Duodecimal
25522979
16
Hexadecimal
53d00ed
20
Vigesimal
1795a0d
36
Base36
1gbnql
md5
05ce18dc3365755a7f2514a11c39fd6c
sha1
745e968b5a3b39e4335a303bf57fcbeb24d305ae
sha256
305bd531f3b81eeaecf94c67591d7283897bd6e47ca7bf7027284dea119f358b
sha512
0a9dd7440c340b0227de344f774a7e6f478606af60acb99c9edcdff2f2a4f4121ab85b105bb1498c8ecd61466afac27bcee23ddf9ce661f1cf07f27dac75edb5
ripemd-160
7f2ee3839df7e5b50b6aa33f7cbdedf81d8de2dc
Diameter
175768026
Circumference
552191539.21758
Area
2.4264404205544E+16
Volume
2.8432709528497E+24
Surface area
9.7057616822176E+16
Circumference
552191539.21758
Perimeter
351536052
Area
7723599740984169
Diagonal
124286763.10037
Surface area
46341598445905014
Volume
6.7878094004345E+23
Space diagonal
152219575.68904
Perimeter
263652039
Area
3.3444167921776E+15
Altitude
76109787.844522
Surface area
3.3444167921776E+15
Volume
7.9995100940817E+22
Height
41428921.033458