23218245 is an odd 8-digits composite number following 23218244
and preceding 23218246 . In scientific notation, it is written as 2.3218245 × 10^7.
The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors.
There are 12382848 positive integers (up to 23218245) that are relatively prime to 23218245.
23218245 has 16 divisors, whose sum is 38525760
The reverse of 23218245 is 54281232
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty-three million two hundred eighteen thousand two hundred forty-five
Scientific notation
2.3218245 × 10^7
Engineering notation
2.3218245 × 10^6
Prime Factorization
27 × 3 × 5 × 57329
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
23218245
Product of the distinct prime numbers
The prime factorization of 23218245 is 27 × 3 × 5 × 57329.
Since it has a total of 4 prime factors.
9 , 3 , 81 , 10 , 284 , 895 , 8099 , 5013 , 5318 , 47910 , 508369 , 32900 , 2559174 , 5198338 , 67428823 , 92307729 , 829792673 , 924081185 , 1394611118 , 7853285041
n×2
46436490
n×3
69654735
n×4
92872980
n×5
116091225
n÷2
11609122.5
n÷3
7739415
n÷3
5804561.25
n÷5
4643649
n2
539086900880025
n3
1.2516651740923E+22
n4
2.9061468670043E+29
n5
6.7475629964088E+36
2 √n
4818.5314152758
3 √n
285.28337465773
4 √n
69.415642439409
5 √n
29.72801270471
1 , 3 , 5 , 15 , 27 , 81 , 135 , 405 , 57329 , 171987 , 286645 , 859935 , 1547883 , 4643649 , 7739415 , 23218245
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
-23218244
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 23218245 can be divided by 16 positive divisors.
The sum of these divisors (counting 23218245) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1011000100100100001000101
3
Ternary
1121200121110000
4
Quaternary
1120210201011
5
Quinary
21420440440
6
Senary
2145351513
8
Octal
130444105
10
Decimal
23218245
12
Duodecimal
7938599
16
Hexadecimal
1624845
20
Vigesimal
7525c5
36
Base36
dtnb9
md5
29dce0c5af6b5dc9a636d48b414cd5ec
sha1
25f5ead4656b7a78ce4c77db604ae3f467e9512d
sha256
6ae782e7974effeb625d15908f0937f751f7b34e215e9d527b64e1263fccc23c
sha512
c58f39c92522307b76da4661f6a7c9f16132a1f3ccded0381566fb6f8b118aa58510344d0860c1eb9e31e70e76d4635e029a6de644f3555b4725f675bbaf04d4
ripemd-160
6827c49b99b7b829bc98b2a5f412ae77c23aedad
Diameter
46436490
Circumference
145884535.8425
Area
1.6935914474512E+15
Volume
5.2429628209101E+22
Surface area
6.7743657898047E+15
Circumference
145884535.8425
Perimeter
92872980
Area
539086900880025
Diagonal
32835556.973501
Surface area
3234521405280150
Volume
1.2516651740923E+22
Space diagonal
40215180.002582
Perimeter
69654735
Area
2.3343147550476E+14
Altitude
20107590.001291
Surface area
2.3343147550476E+14
Volume
1.4751015539595E+21
Height
10945185.657834