218335938 is an even 9-digits composite number following 218335937
and preceding 218335939 . In scientific notation, it is written as 2.18335938 × 10^8.
The sum of its digits is 42. It has a total of 5 prime factors and 32 positive divisors.
There are 70739136 positive integers (up to 218335938) that are relatively prime to 218335938.
218335938 has 32 divisors, whose sum is 449064000
The reverse of 218335938 is 839533812
Previous prime number is 53
Is Prime? no
Number parity even
Number length 9
Sum of Digits 42
Digital Root 6
Name
two hundred eighteen million three hundred thirty-five thousand nine hundred thirty-eight
Scientific notation
2.18335938 × 10^8
Engineering notation
2.18335938 × 10^6
Prime Factorization
2 × 3 × 109 × 53 × 6299
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
218335938
Product of the distinct prime numbers
The prime factorization of 218335938 is 2 × 3 × 109 × 53 × 6299.
Since it has a total of 5 prime factors.
10 , 9 , 98 , 51 , 165 , 953 , 8007 , 9662 , 88395 , 81431 , 444105 , 342723 , 6000238 , 4275744 , 57784962 , 44496974 , 53869280 , 60800460 , 576488101 , 4281333460
n×2
436671876
n×3
655007814
n×4
873343752
n×5
1091679690
n÷2
109167969
n÷3
72778646
n÷3
54583984.5
n÷5
43667187.6
n2
47670581822339844
n3
1.0408201197186E+25
n4
2.2724843712804E+33
n5
4.9616500679385E+41
2 √n
14776.194977057
3 √n
602.15515513094
4 √n
121.55737319084
5 √n
46.539857078304
1 , 2 , 3 , 6 , 53 , 106 , 109 , 159 , 218 , 318 , 327 , 654 , 5777 , 6299 , 11554 , 12598 , 17331 , 18897 , 34662 , 37794 , 333847 , 667694 , 686591 , 1001541 , 1373182 , 2003082 , 2059773 , 4119546 , 36389323 , 72778646 , 109167969 , 218335938
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-218335937
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 218335938 can be divided by 32 positive divisors.
The sum of these divisors (counting 218335938) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1101000000111000101011000010
3
Ternary
120012211121121020
4
Quaternary
31000320223002
5
Quinary
421343222223
6
Senary
33355410310
8
Octal
1500705302
10
Decimal
218335938
12
Duodecimal
61153996
16
Hexadecimal
d038ac2
20
Vigesimal
384bjgi
36
Base36
3lzp36
md5
16647e5cd4485eed4b6953f6b6c137dc
sha1
b77646fe28b9d39aa3d0f80dfaff552dc7aa04a0
sha256
892708a5672a18320acb9da051a5d3d7316fa08299a9fa34cd2ac244acc19cce
sha512
44461dc36e120d8cc38c5ab91324cfdff8ab1072083ea207363ac3a57e49160592b1173e1934680a589e9d1ec84210b69b5bd97313becc33172139df48e01c99
ripemd-160
84800e191447532d2557fdae90f43689bdca44ec
Diameter
436671876
Circumference
1371845157.6709
Area
1.4976154964541E+17
Volume
4.359777122422E+25
Surface area
5.9904619858166E+17
Circumference
1371845157.6709
Perimeter
873343752
Area
47670581822339844
Diagonal
308773644.67305
Surface area
286023490934039064
Volume
1.0408201197186E+25
Space diagonal
378168937.73421
Perimeter
655007814
Area
2.0641967435665E+16
Altitude
189084468.8671
Surface area
2.0641967435665E+16
Volume
1.2266182744141E+24
Height
102924548.22435