18744241 is an odd 8-digits composite number following 18744240
and preceding 18744242 . In scientific notation, it is written as 1.8744241 × 10^7.
The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors.
There are 16674768 positive integers (up to 18744241) that are relatively prime to 18744241.
18744241 has 16 divisors, whose sum is 20966400
The reverse of 18744241 is 14244781
Previous prime number is 59
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
eighteen million seven hundred forty-four thousand two hundred forty-one
Scientific notation
1.8744241 × 10^7
Engineering notation
1.8744241 × 10^6
Prime Factorization
23 × 19 × 59 × 727
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
18744241
Product of the distinct prime numbers
The prime factorization of 18744241 is 23 × 19 × 59 × 727.
Since it has a total of 4 prime factors.
8 , 5 , 99 , 16 , 231 , 191 , 5843 , 5613 , 44067 , 30289 , 221395 , 47501 , 6492660 , 2043190 , 96304329 , 40032377 , 557272301 , 188080929 , 8835700303 , 5857379472
n×2
37488482
n×3
56232723
n×4
74976964
n×5
93721205
n÷2
9372120.5
n÷3
6248080.3333333
n÷3
4686060.25
n÷5
3748848.2
n2
351346570666081
n3
6.5857247950886E+21
n4
1.2344441271882E+29
n5
2.3138718221049E+36
2 √n
4329.4619758118
3 √n
265.637440174
4 √n
65.798647218706
5 √n
28.482202636187
1 , 19 , 23 , 59 , 437 , 727 , 1121 , 1357 , 13813 , 16721 , 25783 , 42893 , 317699 , 814967 , 986539 , 18744241
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
-18744240
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 18744241 can be divided by 16 positive divisors.
The sum of these divisors (counting 18744241) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000111100000001110110001
3
Ternary
1022021022021011
4
Quaternary
1013200032301
5
Quinary
14244303431
6
Senary
1505430521
8
Octal
107401661
10
Decimal
18744241
12
Duodecimal
633b441
16
Hexadecimal
11e03b1
20
Vigesimal
5h30c1
36
Base36
b5r5d
md5
483967426ab1ff4e384c8374f48d9c50
sha1
14bee8c2b324391f174f6a898f3f6c9887140414
sha256
091b6a5471fb543d9836300e2a717557a233eaa521fa3a247c2e9c38a40e2ce6
sha512
f4eb3cb0c1d796e9e64519345751949c2f14fa69cb9fcb14b388f7985fd22f3621ad442fccbcd8676798e45daa7839435cf08cacdf3b9b61e9e066b418d45ed6
ripemd-160
4bca72096ffe3941b4445d345aab5f1f686f044d
Diameter
37488482
Circumference
117773539.64543
Area
1.1037878052685E+15
Volume
2.7586219513086E+22
Surface area
4.4151512210741E+15
Circumference
117773539.64543
Perimeter
74976964
Area
351346570666081
Diagonal
26508359.83859
Surface area
2108079423996486
Volume
6.5857247950886E+21
Space diagonal
32465977.761316
Perimeter
56232723
Area
1.5213752786469E+14
Altitude
16232988.880658
Surface area
1.5213752786469E+14
Volume
7.7613511027258E+20
Height
8836119.9461966