218366980 is an even 9-digits composite number following 218366979
and preceding 218366981 . In scientific notation, it is written as 2.18366980 × 10^8.
The sum of its digits is 43. It has a total of 5 prime factors and 24 positive divisors.
There are 80627712 positive integers (up to 218366980) that are relatively prime to 218366980.
218366980 has 24 divisors, whose sum is 493845912
The reverse of 218366980 is 089663812
Previous prime number is 13
Is Prime? no
Number parity even
Number length 9
Sum of Digits 43
Digital Root 7
Name
two hundred eighteen million three hundred sixty-six thousand nine hundred eighty
Scientific notation
2.18366980 × 10^8
Engineering notation
2.18366980 × 10^6
Prime Factorization
2 × 2 × 5 × 13 × 839873
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
109183490
Product of the distinct prime numbers
The prime factorization of 218366980 is 2 × 2 × 5 × 13 × 839873.
Since it has a total of 5 prime factors.
9 , 1 , 47 , 90 , 828 , 750 , 8284 , 9892 , 90717 , 45493 , 982616 , 606860 , 3814770 , 2051451 , 93187774 , 22581932 , 780226794 , 629449328 , 3561139493 , 4237993019
n×2
436733960
n×3
655100940
n×4
873467920
n×5
1091834900
n÷2
109183490
n÷3
72788993.333333
n÷3
54591745
n÷5
43673396
n2
47684137954320400
n3
1.0412641198988E+25
n4
2.2737770124467E+33
n5
4.965178194014E+41
2 √n
14777.245345463
3 √n
602.18369099592
4 √n
121.56169357763
5 √n
46.541180367639
1 , 2 , 4 , 5 , 10 , 13 , 20 , 26 , 52 , 65 , 130 , 260 , 839873 , 1679746 , 3359492 , 4199365 , 8398730 , 10918349 , 16797460 , 21836698 , 43673396 , 54591745 , 109183490 , 218366980
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
-218366979
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 218366980 can be divided by 24 positive divisors.
The sum of these divisors (counting 218366980) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1101000001000000010000000100
3
Ternary
120012220012011221
4
Quaternary
31001000100010
5
Quinary
421400220410
6
Senary
33400210124
8
Octal
1501002004
10
Decimal
218366980
12
Duodecimal
61169944
16
Hexadecimal
d040404
20
Vigesimal
384fh90
36
Base36
3m0d1g
md5
32dc4e1243e1c14c400bbab14c6e5a9d
sha1
372d41937455081c9063739cb011658337ea9067
sha256
4a8a3d970eaa18d22a914aaca36631de74e284d1da4484ca02e91d6c87d0aaee
sha512
4f66e7774979595ea4cb8d234eba68466734593e8e6fd4a328486550dc053c1eb2dda3ec6b0adb6c0766f0628351d29958474dccf133bbccc0921863ca4ac8e9
ripemd-160
8f34f0bd038ad9f2d900ea115c3ae2e4751606d9
Diameter
436733960
Circumference
1372040200.3092
Area
1.4980413749006E+17
Volume
4.3616369460278E+25
Surface area
5.9921654996022E+17
Circumference
1372040200.3092
Perimeter
873467920
Area
47684137954320400
Diagonal
308817544.69045
Surface area
286104827725922400
Volume
1.0412641198988E+25
Space diagonal
378222704.05538
Perimeter
655100940
Area
2.0647837413002E+16
Altitude
189111352.02769
Surface area
2.0647837413002E+16
Volume
1.2271415336445E+24
Height
102939181.56348