18379744 is an even 8-digits composite number following 18379743
and preceding 18379745 . In scientific notation, it is written as 1.8379744 × 10^7.
The sum of its digits is 43. It has a total of 6 prime factors and 12 positive divisors.
There are 9189856 positive integers (up to 18379744) that are relatively prime to 18379744.
18379744 has 12 divisors, whose sum is 36185184
The reverse of 18379744 is 44797381
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 43
Digital Root 7
Name
eighteen million three hundred seventy-nine thousand seven hundred forty-four
Scientific notation
1.8379744 × 10^7
Engineering notation
1.8379744 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 574367
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
1148734
Product of the distinct prime numbers
The prime factorization of 18379744 is 2 × 2 × 2 × 2 × 2 × 574367.
Since it has a total of 6 prime factors.
4 , 9 , 30 , 47 , 497 , 271 , 7197 , 1957 , 86163 , 79811 , 289701 , 527531 , 7512722 , 4641694 , 74545855 , 28760827 , 422830226 , 22546919 , 6227186525 , 3428864881
n×2
36759488
n×3
55139232
n×4
73518976
n×5
91898720
n÷2
9189872
n÷3
6126581.3333333
n÷3
4594936
n÷5
3675948.8
n2
337814989505536
n3
6.2089530264744E+21
n4
1.1411896713463E+29
n5
2.0974774014788E+36
2 √n
4287.1603655567
3 √n
263.90431181676
4 √n
65.476410756521
5 √n
28.370558908737
1 , 2 , 4 , 8 , 16 , 32 , 574367 , 1148734 , 2297468 , 4594936 , 9189872 , 18379744
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-18379743
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 18379744 can be divided by 12 positive divisors.
The sum of these divisors (counting 18379744) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1000110000111001111100000
3
Ternary
1021120210021021
4
Quaternary
1012013033200
5
Quinary
14201122434
6
Senary
1453535224
8
Octal
106071740
10
Decimal
18379744
12
Duodecimal
61a4514
16
Hexadecimal
11873e0
20
Vigesimal
5eh974
36
Base36
axxwg
md5
48001ace1e160a05d0623d2b1ca0b754
sha1
462a3c8844f107465b36231782e5e004c59f4593
sha256
cec678d2b8eb0a4265d050d6d8f1de7991294ff6b37cb948a2937219f59e54d4
sha512
06479e002c3bed3abbef1193e43e6e86de3a06c5bd0b2667603fb257a646fdf95842bb37015191b3eea62835995f663f02410bd671dbe44b1fdb85ba4e3e1b2f
ripemd-160
1fcf7834b8d209f24bb05b2e05825fbf4aaeb0e1
Diameter
36759488
Circumference
115483337.45052
Area
1.0612770893031E+15
Volume
2.6008001619275E+22
Surface area
4.2451083572124E+15
Circumference
115483337.45052
Perimeter
73518976
Area
337814989505536
Diagonal
25992883.237746
Surface area
2026889937033216
Volume
6.2089530264744E+21
Space diagonal
31834650.438109
Perimeter
55139232
Area
1.4627818134548E+14
Altitude
15917325.219055
Surface area
1.4627818134548E+14
Volume
7.317321315148E+20
Height
8664294.4125818