23218005 is an odd 8-digits composite number following 23218004
and preceding 23218006 . In scientific notation, it is written as 2.3218005 × 10^7.
The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors.
There are 11503616 positive integers (up to 23218005) that are relatively prime to 23218005.
23218005 has 16 divisors, whose sum is 26562816
The reverse of 23218005 is 50081232
Previous prime number is 83
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3
Name
twenty-three million two hundred eighteen thousand five
Scientific notation
2.3218005 × 10^7
Engineering notation
2.3218005 × 10^6
Prime Factorization
15 × 17 × 83 × 1097
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
23218005
Product of the distinct prime numbers
The prime factorization of 23218005 is 15 × 17 × 83 × 1097.
Since it has a total of 4 prime factors.
5 , 2 , 97 , 49 , 503 , 759 , 8124 , 635 , 59676 , 39894 , 178599 , 266673 , 3794966 , 1761493 , 26951359 , 75862335 , 94171590 , 555384958 , 1285426278 , 2330079469
n×2
46436010
n×3
69654015
n×4
92872020
n×5
116090025
n÷2
11609002.5
n÷3
7739335
n÷3
5804501.25
n÷5
4643601
n2
539075756180025
n3
1.2516263602367E+22
n4
2.9060267090107E+29
n5
6.7472142659943E+36
2 √n
4818.5065113581
3 √n
285.28239169159
4 √n
69.41546305657
5 √n
29.727951246555
1 , 15 , 17 , 83 , 255 , 1097 , 1245 , 1411 , 16455 , 18649 , 21165 , 91051 , 279735 , 1365765 , 1547867 , 23218005
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
-23218004
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 23218005 can be divided by 16 positive divisors.
The sum of these divisors (counting 23218005) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1011000100100011101010101
3
Ternary
1121200121010010
4
Quaternary
1120210131111
5
Quinary
21420434010
6
Senary
2145350433
8
Octal
130443525
10
Decimal
23218005
12
Duodecimal
7938419
16
Hexadecimal
1624755
20
Vigesimal
752505
36
Base36
dtn4l
md5
b0133099e835595dd2828d060b378786
sha1
7d5baec1585b7315a276ddd53b6deeca5f805be1
sha256
2451bc06cd6b84fb530d17dac2d41d6ca9521da46460e4ad72e942ff7b35a223
sha512
09521016daa3a77fbbf653ea42e611aa2a39479c875c4849b5f0445e0020ccd9b3e764926f3fc33d074c40eb76d7f7044b5a29abae5a833d24a5cc23c4bdec5d
ripemd-160
9e467b7d0320668435e60020787ac001cf40f42b
Diameter
46436010
Circumference
145883027.87802
Area
1.6935564353435E+15
Volume
5.2428002378118E+22
Surface area
6.7742257413741E+15
Circumference
145883027.87802
Perimeter
92872020
Area
539075756180025
Diagonal
32835217.562246
Surface area
3234454537080150
Volume
1.2516263602367E+22
Space diagonal
40214764.310388
Perimeter
69654015
Area
2.334266497081E+14
Altitude
20107382.155194
Surface area
2.334266497081E+14
Volume
1.475055811392E+21
Height
10945072.520749