18236413 is an odd 8-digits composite number following 18236412
and preceding 18236414 . In scientific notation, it is written as 1.8236413 × 10^7.
The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors.
There are 16833600 positive integers (up to 18236413) that are relatively prime to 18236413.
18236413 has 4 divisors, whose sum is 19639228
The reverse of 18236413 is 31463281
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
eighteen million two hundred thirty-six thousand four hundred thirteen
Scientific notation
1.8236413 × 10^7
Engineering notation
1.8236413 × 10^6
Prime Factorization
13 × 1402801
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
18236413
Product of the distinct prime numbers
The prime factorization of 18236413 is 13 × 1402801.
Since it has a total of 2 prime factors.
5 , 4 , 83 , 45 , 291 , 95 , 2861 , 929 , 65049 , 97693 , 41748 , 264546 , 2940473 , 1899055 , 86988868 , 88275408 , 285111321 , 526229681 , 4605709567 , 9309561539
n×2
36472826
n×3
54709239
n×4
72945652
n×5
91182065
n÷2
9118206.5
n÷3
6078804.3333333
n÷3
4559103.25
n÷5
3647282.6
n2
332566759106569
n3
6.0648247691389E+21
n4
1.1060064926265E+29
n5
2.0169591180218E+36
2 √n
4270.4113385012
3 √n
263.21651800418
4 √n
65.348384360298
5 √n
28.326171733175
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-18236412
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 18236413 can be divided by 4 positive divisors.
The sum of these divisors (counting 18236413) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000101100100001111111101
3
Ternary
1021022111122201
4
Quaternary
1011210033331
5
Quinary
14132031123
6
Senary
1450511501
8
Octal
105441775
10
Decimal
18236413
12
Duodecimal
6135591
16
Hexadecimal
11643fd
20
Vigesimal
5djb0d
36
Base36
auvb1
md5
4e21e2e7c20e3f01caef683b858a151a
sha1
78d58358fcb8a079b5de186dbdd0ecdd5acd589a
sha256
f9e9a4232e8d5936fb25770aeb077318038e0e322f56f2ea9836a1a73923997c
sha512
5fdc4fae3bebedea22577eb63923035f74ef5690fb93a9b63d7816305f14df7a8f1e92f476505c81e287c34426dc0ce24d5b3505d2a393ac031317c9417e3a96
ripemd-160
b8cfb946c8e81e7315e05914387a02f99510d244
Diameter
36472826
Circumference
114582762.21726
Area
1.0447892872374E+15
Volume
2.5404278586715E+22
Surface area
4.1791571489495E+15
Circumference
114582762.21726
Perimeter
72945652
Area
332566759106569
Diagonal
25790182.593637
Surface area
1995400554639414
Volume
6.0648247691389E+21
Space diagonal
31586393.86381
Perimeter
54709239
Area
1.4400563092027E+14
Altitude
15793196.931905
Surface area
1.4400563092027E+14
Volume
7.1474645349438E+20
Height
8596727.5312123