20137818 is an even 8-digits composite number following 20137817
and preceding 20137819 . In scientific notation, it is written as 2.0137818 × 10^7.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 6712604 positive integers (up to 20137818) that are relatively prime to 20137818.
20137818 has 8 divisors, whose sum is 40275648
The reverse of 20137818 is 81873102
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty million one hundred thirty-seven thousand eight hundred eighteen
Scientific notation
2.0137818 × 10^7
Engineering notation
2.0137818 × 10^6
Prime Factorization
2 × 3 × 3356303
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20137818
Product of the distinct prime numbers
The prime factorization of 20137818 is 2 × 3 × 3356303.
Since it has a total of 3 prime factors.
4 , 8 , 59 , 89 , 44 , 292 , 6911 , 4235 , 47718 , 13247 , 793955 , 758300 , 6646314 , 9291997 , 60614071 , 86551624 , 324279678 , 890167275 , 3678276626 , 8298354294
n×2
40275636
n×3
60413454
n×4
80551272
n×5
100689090
n÷2
10068909
n÷3
6712606
n÷3
5034454.5
n÷5
4027563.6
n2
405531713801124
n3
8.1665238457551E+21
n4
1.6445597089848E+29
n5
3.3117844109668E+36
2 √n
4487.5180222479
3 √n
272.06382765364
4 √n
66.9889395516
5 √n
28.89365496286
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
-20137817
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 20137818 can be divided by 8 positive divisors.
The sum of these divisors (counting 20137818) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100110100011101011010
3
Ternary
1101220002220010
4
Quaternary
1030310131122
5
Quinary
20123402233
6
Senary
1555342350
8
Octal
114643532
10
Decimal
20137818
12
Duodecimal
68b19b6
16
Hexadecimal
133475a
20
Vigesimal
65h4ai
36
Base36
bzmfu
md5
3f7811db042be5605669ce6eb529769f
sha1
861a330e5555e0a434a532f2c3dbf399c29e5faf
sha256
085e12844dd0d8cc4a1d5ffe4be0ae61db7c71c6fc18eb384274a3e7e3f41b75
sha512
d8c923061102f06e96593da1531b0cae950b80fb69b2f973aea0e01df181cc1928b785732f3c81e4d0be74e118ebeeb180878f8d42e546bd8f16f4e95a4c64a2
ripemd-160
9d9495d92c1716ac57df7c92b614757761de2bf2
Diameter
40275636
Circumference
126529642.17626
Area
1.2740154528753E+15
Volume
3.4207855092254E+22
Surface area
5.0960618115012E+15
Circumference
126529642.17626
Perimeter
80551272
Area
405531713801124
Diagonal
28479175.332201
Surface area
2433190282806744
Volume
8.1665238457551E+21
Space diagonal
34879723.929575
Perimeter
60413454
Area
1.7560038309601E+14
Altitude
17439861.964788
Surface area
1.7560038309601E+14
Volume
9.6243406500918E+20
Height
9493058.444067