20137218 is an even 8-digits composite number following 20137217
and preceding 20137219 . In scientific notation, it is written as 2.0137218 × 10^7.
The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors.
There are 6712404 positive integers (up to 20137218) that are relatively prime to 20137218.
20137218 has 8 divisors, whose sum is 40274448
The reverse of 20137218 is 81273102
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 24
Digital Root 6
Name
twenty million one hundred thirty-seven thousand two hundred eighteen
Scientific notation
2.0137218 × 10^7
Engineering notation
2.0137218 × 10^6
Prime Factorization
2 × 3 × 3356203
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20137218
Product of the distinct prime numbers
The prime factorization of 20137218 is 2 × 3 × 3356203.
Since it has a total of 3 prime factors.
4 , 4 , 49 , 88 , 567 , 839 , 7501 , 3536 , 79884 , 94607 , 21992 , 721356 , 538255 , 4860295 , 93561408 , 51370620 , 53693016 , 817152918 , 3555443069 , 1452148415
n×2
40274436
n×3
60411654
n×4
80548872
n×5
100686090
n÷2
10068609
n÷3
6712406
n÷3
5034304.5
n÷5
4027443.6
n2
405507548779524
n3
8.1657939104189E+21
n4
1.6443637211718E+29
n5
3.3112910724527E+36
2 √n
4487.4511696508
3 √n
272.06112560787
4 √n
66.98844056739
5 √n
28.893482785323
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20137217
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20137218 can be divided by 8 positive divisors.
The sum of these divisors (counting 20137218) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100110100010100000010
3
Ternary
1101220002001220
4
Quaternary
1030310110002
5
Quinary
20123342333
6
Senary
1555335510
8
Octal
114642402
10
Decimal
20137218
12
Duodecimal
68b1596
16
Hexadecimal
1334502
20
Vigesimal
65h30i
36
Base36
bzlz6
md5
274945f7d31e23d46a3311e176b4541f
sha1
4c168c71a547ee3418db27b0825e07e4daf316c5
sha256
e8a9404e02ac4c00e4615a6178c2c3d1c1b8ebcae73efc5ead3b05b58df302a5
sha512
e6d439280ef75d1935851a75daa5731634ff5b45d9c38592a05857d2dfba3200b5fb43cbfe86849592f3a56cfc43c56d70e3d6da69227bfd3568b0b24e9d0a1e
ripemd-160
6a8a2ff152d83cf8dc043a08a70d8d785c2ef17a
Diameter
40274436
Circumference
126525872.26507
Area
1.273939536221E+15
Volume
3.4204797546267E+22
Surface area
5.0957581448838E+15
Circumference
126525872.26507
Perimeter
80548872
Area
405507548779524
Diagonal
28478326.804064
Surface area
2433045292677144
Volume
8.1657939104189E+21
Space diagonal
34878684.699091
Perimeter
60411654
Area
1.7558991933471E+14
Altitude
17439342.349545
Surface area
1.7558991933471E+14
Volume
9.6234804130484E+20
Height
9492775.6013545