18194013 is an odd 8-digits composite number following 18194012
and preceding 18194014 . In scientific notation, it is written as 1.8194013 × 10^7.
The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors.
There are 12102216 positive integers (up to 18194013) that are relatively prime to 18194013.
18194013 has 8 divisors, whose sum is 20260800
The reverse of 18194013 is 31049181
Previous prime number is 503
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
eighteen million one hundred ninety-four thousand thirteen
Scientific notation
1.8194013 × 10^7
Engineering notation
1.8194013 × 10^6
Prime Factorization
9 × 503 × 4019
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
18194013
Product of the distinct prime numbers
The prime factorization of 18194013 is 9 × 503 × 4019.
Since it has a total of 3 prime factors.
1 , 3 , 75 , 54 , 936 , 499 , 8385 , 287 , 43747 , 35051 , 211674 , 808045 , 9529597 , 1208360 , 32161173 , 96804710 , 985559895 , 177398036 , 9476546992 , 2648776239
n×2
36388026
n×3
54582039
n×4
72776052
n×5
90970065
n÷2
9097006.5
n÷3
6064671
n÷3
4548503.25
n÷5
3638802.6
n2
331022109044169
n3
6.022620555237E+21
n4
1.0957563667605E+29
n5
1.9936205581673E+36
2 √n
4265.4440566018
3 √n
263.01236526652
4 √n
65.310367144902
5 √n
28.3129876908
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
-18194012
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 18194013 can be divided by 8 positive divisors.
The sum of these divisors (counting 18194013) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000101011001111001011101
3
Ternary
1021020100111100
4
Quaternary
1011121321131
5
Quinary
14124202023
6
Senary
1445543313
8
Octal
105317135
10
Decimal
18194013
12
Duodecimal
6114b39
16
Hexadecimal
1159e5d
20
Vigesimal
5de50d
36
Base36
atyl9
md5
627c4bb1eeedfd3fb6f044932ac7506b
sha1
d34661a0af52381c00cc7fb9c8ea7adab10aed9b
sha256
391d6146a407df6016f7e1e7f16011fafcb0d096e70e83f6859ba1de7b221276
sha512
50e15a4f962b6643468a62d6b011e6a0ea25c79e3bcd763c740ad7267526fcfc3fd7fcdf3c658800edd745913effeb206ee30ba4c81587dbba5d842a0cd61df1
ripemd-160
da84adb3220d5b27816364132136b5d302a20fe2
Diameter
36388026
Circumference
114316355.16023
Area
1.039936625949E+15
Volume
2.5227493988922E+22
Surface area
4.1597465037958E+15
Circumference
114316355.16023
Perimeter
72776052
Area
331022109044169
Diagonal
25730219.938592
Surface area
1986132654265014
Volume
6.022620555237E+21
Space diagonal
31512954.909569
Perimeter
54582039
Area
1.4333677782328E+14
Altitude
15756477.454784
Surface area
1.4333677782328E+14
Volume
7.0977263918693E+20
Height
8576739.9795308