20133818 is an even 8-digits composite number following 20133817
and preceding 20133819 . In scientific notation, it is written as 2.0133818 × 10^7.
The sum of its digits is 26. It has a total of 4 prime factors and 16 positive divisors.
There are 9661680 positive integers (up to 20133818) that are relatively prime to 20133818.
20133818 has 16 divisors, whose sum is 31432704
The reverse of 20133818 is 81833102
Previous prime number is 31
Is Prime? no
Number parity even
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty million one hundred thirty-three thousand eight hundred eighteen
Scientific notation
2.0133818 × 10^7
Engineering notation
2.0133818 × 10^6
Prime Factorization
2 × 127 × 31 × 2557
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20133818
Product of the distinct prime numbers
The prime factorization of 20133818 is 2 × 127 × 31 × 2557.
Since it has a total of 4 prime factors.
2 , 3 , 13 , 91 , 939 , 79 , 7473 , 4252 , 67439 , 78833 , 488666 , 974248 , 4965031 , 9825625 , 14171592 , 76281267 , 169935164 , 566637824 , 5491387744 , 1864279892
n×2
40267636
n×3
60401454
n×4
80535272
n×5
100669090
n÷2
10066909
n÷3
6711272.6666667
n÷3
5033454.5
n÷5
4026763.6
n2
405370627257124
n3
8.1616584317408E+21
n4
1.6432534544283E+29
n5
3.3084965979332E+36
2 √n
4487.0723194529
3 √n
272.04581300127
4 √n
66.985612779558
5 √n
28.892507035079
1 , 2 , 31 , 62 , 127 , 254 , 2557 , 3937 , 5114 , 7874 , 79267 , 158534 , 324739 , 649478 , 10066909 , 20133818
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
-20133817
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 20133818 can be divided by 16 positive divisors.
The sum of these divisors (counting 20133818) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100110011011110111010
3
Ternary
1101212220101222
4
Quaternary
1030303132322
5
Quinary
20123240233
6
Senary
1555312042
8
Octal
114633672
10
Decimal
20133818
12
Duodecimal
68ab622
16
Hexadecimal
13337ba
20
Vigesimal
65geai
36
Base36
bzjcq
md5
b41c641b33b8f2b3a09f6b36d4615642
sha1
7adb0a5973124740c2bd14db837eef061563816e
sha256
d85876625ab04b265e66bd98edc1be14f8a53f6ad62b61b46be0d0282db72406
sha512
5688acbd2efa4a4c2834df5cb250489c1a37d288658d3349355ea06fd4baa260348a7cf39c6f7a04cf816d5d17b6bd79123e7d5248bde19d849d83e2ffe7bd1d
ripemd-160
53ff6729b1ae0f7a7e08b465d4a3c7cab0fd38fc
Diameter
40267636
Circumference
126504509.43503
Area
1.2735093845721E+15
Volume
3.4187474893688E+22
Surface area
5.0940375382883E+15
Circumference
126504509.43503
Perimeter
80535272
Area
405370627257124
Diagonal
28473518.477952
Surface area
2432223763542744
Volume
8.1616584317408E+21
Space diagonal
34872795.726345
Perimeter
60401454
Area
1.7553063057635E+14
Altitude
17436397.863172
Surface area
1.7553063057635E+14
Volume
9.6186067046871E+20
Height
9491172.8259838