20023644 is an even 8-digits composite number following 20023643
and preceding 20023645 . In scientific notation, it is written as 2.0023644 × 10^7.
The sum of its digits is 21. It has a total of 5 prime factors and 24 positive divisors.
There are 6117120 positive integers (up to 20023644) that are relatively prime to 20023644.
20023644 has 24 divisors, whose sum is 36819328
The reverse of 20023644 is 44632002
Previous prime number is 31
Is Prime? no
Number parity even
Number length 8
Sum of Digits 21
Digital Root 3
Name
twenty million twenty-three thousand six hundred forty-four
Scientific notation
2.0023644 × 10^7
Engineering notation
2.0023644 × 10^6
Prime Factorization
2 × 2 × 57 × 31 × 2833
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
10011822
Product of the distinct prime numbers
The prime factorization of 20023644 is 2 × 2 × 57 × 31 × 2833.
Since it has a total of 5 prime factors.
10 , 4 , 95 , 62 , 319 , 629 , 609 , 9009 , 57344 , 28072 , 553525 , 7952 , 3112907 , 108436 , 11043450 , 60100205 , 11559206 , 319289007 , 5787666239 , 8522076341
n×2
40047288
n×3
60070932
n×4
80094576
n×5
100118220
n÷2
10011822
n÷3
6674548
n÷3
5005911
n÷5
4004728.8
n2
400946319038736
n3
8.0284063555421E+21
n4
1.6075795075071E+29
n5
3.2189599760018E+36
2 √n
4474.7786537437
3 √n
271.54868568557
4 √n
66.893786361243
5 √n
28.860817133645
1 , 2 , 4 , 31 , 57 , 62 , 114 , 124 , 228 , 1767 , 2833 , 3534 , 5666 , 7068 , 11332 , 87823 , 161481 , 175646 , 322962 , 351292 , 645924 , 5005911 , 10011822 , 20023644
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20023643
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20023644 can be divided by 24 positive divisors.
The sum of these divisors (counting 20023644) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001100011000100101011100
3
Ternary
1101200022021110
4
Quaternary
1030120211130
5
Quinary
20111224034
6
Senary
1553102020
8
Octal
114304534
10
Decimal
20023644
12
Duodecimal
6857910
16
Hexadecimal
131895c
20
Vigesimal
652j24
36
Base36
bx6cc
md5
264ec7f21b3116070dd685b6527f252d
sha1
4a3a4aecee5305b382368138f3b14342f5987414
sha256
f74b295aa5257abec48970465257e2bb7036061705048a00f297162c6155647e
sha512
46d49fee8d9d13112e6a75366df35e9687b8a7b3cf01974d20611a38dec60a174fc0321c1289f5bbc2d5dc00728901fda340cb47d97a6b11b6fd33dce7521d69
ripemd-160
bdba93a4b759c2d01f5ddaaa0bb34b16a93050eb
Diameter
40047288
Circumference
125812265.77699
Area
1.259610010376E+15
Volume
3.3629309902139E+22
Surface area
5.0384400415038E+15
Circumference
125812265.77699
Perimeter
80094576
Area
400946319038736
Diagonal
28317708.912931
Surface area
2405677914232416
Volume
8.0284063555421E+21
Space diagonal
34681968.760672
Perimeter
60070932
Area
1.736148489207E+14
Altitude
17340984.380336
Surface area
1.736148489207E+14
Volume
9.461567626875E+20
Height
9439236.3043102