18444814 is an even 8-digits composite number following 18444813
and preceding 18444815 . In scientific notation, it is written as 1.8444814 × 10^7.
The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors.
There are 8776800 positive integers (up to 18444814) that are relatively prime to 18444814.
18444814 has 16 divisors, whose sum is 29033856
The reverse of 18444814 is 41844481
Previous prime number is 61
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
eighteen million four hundred forty-four thousand eight hundred fourteen
Scientific notation
1.8444814 × 10^7
Engineering notation
1.8444814 × 10^6
Prime Factorization
2 × 31 × 61 × 4877
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
18444814
Product of the distinct prime numbers
The prime factorization of 18444814 is 2 × 31 × 61 × 4877.
Since it has a total of 4 prime factors.
8 , 4 , 94 , 1 , 891 , 896 , 5699 , 6544 , 31986 , 91159 , 195450 , 279332 , 3895600 , 6745389 , 2413426 , 7622156 , 691933810 , 313988475 , 8809476793 , 3018379792
n×2
36889628
n×3
55334442
n×4
73779256
n×5
92224070
n÷2
9222407
n÷3
6148271.3333333
n÷3
4611203.5
n÷5
3688962.8
n2
340211163494596
n3
6.2751316313814E+21
n4
1.1574363576635E+29
n5
2.134869833394E+36
2 √n
4294.7425999703
3 √n
264.21537941193
4 √n
65.534285682918
5 √n
28.390618639058
1 , 2 , 31 , 61 , 62 , 122 , 1891 , 3782 , 4877 , 9754 , 151187 , 297497 , 302374 , 594994 , 9222407 , 18444814
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
-18444813
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 18444814 can be divided by 16 positive divisors.
The sum of these divisors (counting 18444814) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000110010111001000001110
3
Ternary
1021201002112021
4
Quaternary
1012113020032
5
Quinary
14210213224
6
Senary
1455200354
8
Octal
106271016
10
Decimal
18444814
12
Duodecimal
62160ba
16
Hexadecimal
119720e
20
Vigesimal
5f5c0e
36
Base36
azc3y
md5
6d624df09cdaa0188440d61eb3e92de0
sha1
a6858ec6471e24c178c2d63ed54aad3cd05e07b2
sha256
d642b25cb01afa2609d871a9f9f2f4383128936cc898b91949a1c5bc855ca4cb
sha512
11f882bc760198304bdcafe010a7207caecf7ef8218d1f49bd5a5cc7439d808e6fd0516630fe798fec977713cc8ab584b5b72d86ea8510e5fff252f369627c65
ripemd-160
09a33f315f045096336cb9f492c24243b8a391a3
Diameter
36889628
Circumference
115892184.31846
Area
1.0688048919039E+15
Volume
2.6285209911276E+22
Surface area
4.2752195676154E+15
Circumference
115892184.31846
Perimeter
73779256
Area
340211163494596
Diagonal
26084906.114249
Surface area
2041266980967576
Volume
6.2751316313814E+21
Space diagonal
31947354.984158
Perimeter
55334442
Area
1.4731575511869E+14
Altitude
15973677.492079
Surface area
1.4731575511869E+14
Volume
7.39531354898E+20
Height
8694968.7047497