18013984 is an even 8-digits composite number following 18013983
and preceding 18013985 . In scientific notation, it is written as 1.8013984 × 10^7.
The sum of its digits is 34. It has a total of 7 prime factors and 24 positive divisors.
There are 8975616 positive integers (up to 18013984) that are relatively prime to 18013984.
18013984 has 24 divisors, whose sum is 35588700
The reverse of 18013984 is 48931081
Previous prime number is 349
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
eighteen million thirteen thousand nine hundred eighty-four
Scientific notation
1.8013984 × 10^7
Engineering notation
1.8013984 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 349 × 1613
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
1125874
Product of the distinct prime numbers
The prime factorization of 18013984 is 2 × 2 × 2 × 2 × 2 × 349 × 1613.
Since it has a total of 7 prime factors.
8 , 6 , 68 , 38 , 312 , 503 , 3238 , 9883 , 8123 , 6190 , 698153 , 227673 , 2424422 , 7462592 , 15917916 , 75481682 , 542189668 , 704545568 , 6389875857 , 4636397156
n×2
36027968
n×3
54041952
n×4
72055936
n×5
90069920
n÷2
9006992
n÷3
6004661.3333333
n÷3
4503496
n÷5
3602796.8
n2
324503619552256
n3
5.8456030105564E+21
n4
1.0530259910252E+29
n5
1.8969193353911E+36
2 √n
4244.2883973642
3 √n
262.14198934896
4 √n
65.14820333182
5 √n
28.256733428017
1 , 2 , 4 , 8 , 16 , 32 , 349 , 698 , 1396 , 1613 , 2792 , 3226 , 5584 , 6452 , 11168 , 12904 , 25808 , 51616 , 562937 , 1125874 , 2251748 , 4503496 , 9006992 , 18013984
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-18013983
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 18013984 can be divided by 24 positive divisors.
The sum of these divisors (counting 18013984) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1000100101101111100100000
3
Ternary
1020220012112121
4
Quaternary
1010231330200
5
Quinary
14102421414
6
Senary
1442034024
8
Octal
104557440
10
Decimal
18013984
12
Duodecimal
6048914
16
Hexadecimal
112df20
20
Vigesimal
5cbej4
36
Base36
aq3og
md5
caee1b6de9d854987eecbd0e32b12490
sha1
6bb799123a2b65fa2e83ad3e129f8a3d7e8aaea0
sha256
1545593b0dc1bb1b5b6ca8e7ac4056b751c215c95082f8584ea7a5f652353790
sha512
502d1593d424164504330ca381a55b6da4dbf3f2b45fb3a29239e1e30b2a028a9f7ae54bfdaf9794d5efc2faba2e4897d0505eddc2a2fa84fc6a054bd8416657
ripemd-160
ae827c9e0e3113b2722237c0c86992b2877d64de
Diameter
36027968
Circumference
113185199.59257
Area
1.0194581872487E+15
Volume
2.4486004631689E+22
Surface area
4.0778327489947E+15
Circumference
113185199.59257
Perimeter
72055936
Area
324503619552256
Diagonal
25475620.485172
Surface area
1947021717313536
Volume
5.8456030105564E+21
Space diagonal
31201135.534733
Perimeter
54041952
Area
1.4051418907613E+14
Altitude
15600567.767366
Surface area
1.4051418907613E+14
Volume
6.8891092148149E+20
Height
8491873.4950573