20087824 is an even 8-digits composite number following 20087823
and preceding 20087825 . In scientific notation, it is written as 2.0087824 × 10^7.
The sum of its digits is 31. It has a total of 6 prime factors and 20 positive divisors.
There are 10022400 positive integers (up to 20087824) that are relatively prime to 20087824.
20087824 has 20 divisors, whose sum is 39003580
The reverse of 20087824 is 42878002
Previous prime number is 601
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty million eighty-seven thousand eight hundred twenty-four
Scientific notation
2.0087824 × 10^7
Engineering notation
2.0087824 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 601 × 2089
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
2510978
Product of the distinct prime numbers
The prime factorization of 20087824 is 2 × 2 × 2 × 2 × 601 × 2089.
Since it has a total of 6 prime factors.
2 , 4 , 92 , 86 , 40 , 923 , 6193 , 7981 , 87672 , 22812 , 140583 , 591741 , 9050549 , 2686139 , 3377531 , 98463264 , 201739208 , 611697990 , 2213564525 , 1296840672
n×2
40175648
n×3
60263472
n×4
80351296
n×5
100439120
n÷2
10043912
n÷3
6695941.3333333
n÷3
5021956
n÷5
4017564.8
n2
403520673054976
n3
8.1058522606899E+21
n4
1.6282893358274E+29
n5
3.2708789599178E+36
2 √n
4481.9442209827
3 √n
271.8384998606
4 √n
66.947324225713
5 √n
28.87929445987
1 , 2 , 4 , 8 , 16 , 601 , 1202 , 2089 , 2404 , 4178 , 4808 , 8356 , 9616 , 16712 , 33424 , 1255489 , 2510978 , 5021956 , 10043912 , 20087824
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20087823
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20087824 can be divided by 20 positive divisors.
The sum of these divisors (counting 20087824) is 1, the average is 0.05.
Base
System
Value
2
Binary
1001100101000010000010000
3
Ternary
1101210120022111
4
Quaternary
1030220100100
5
Quinary
20120302244
6
Senary
1554315104
8
Octal
114502020
10
Decimal
20087824
12
Duodecimal
6888a94
16
Hexadecimal
1328410
20
Vigesimal
65ajb4
36
Base36
byjv4
md5
b9b49bc75843560803559890b90bee3f
sha1
7f10fa45f21a8a71e714da555aff6cdc3ef5175b
sha256
834275abff159d35096e16bccd79c104b0181f798bc7b595feeb7ae254ec9969
sha512
3443d992f762de99d71a87529d75a3c2549c0fc9d3de0a01060ebdf9f0e90e4e4d8f912905faa466e1c770667dde95b0498eff95a7aa125413f2b1d2d151550d
ripemd-160
376fdc668648c778d7cf6f4132334fb9f7bd9e27
Diameter
40175648
Circumference
126215520.61001
Area
1.2676975820411E+15
Volume
3.3953714551023E+22
Surface area
5.0707903281645E+15
Circumference
126215520.61001
Perimeter
80351296
Area
403520673054976
Diagonal
28408473.139364
Surface area
2421124038329856
Volume
8.1058522606899E+21
Space diagonal
34793131.781501
Perimeter
60263472
Area
1.747295769089E+14
Altitude
17396565.890751
Surface area
1.747295769089E+14
Volume
9.5528385013836E+20
Height
9469491.0464546