17994872 is an even 8-digits composite number following 17994871
and preceding 17994873 . In scientific notation, it is written as 1.7994872 × 10^7.
The sum of its digits is 47. It has a total of 6 prime factors and 32 positive divisors.
There are 7682784 positive integers (up to 17994872) that are relatively prime to 17994872.
17994872 has 32 divisors, whose sum is 38707200
The reverse of 17994872 is 27849971
Previous prime number is 383
Is Prime? no
Number parity even
Number length 8
Sum of Digits 47
Digital Root 2
Name
seventeen million nine hundred ninety-four thousand eight hundred seventy-two
Scientific notation
1.7994872 × 10^7
Engineering notation
1.7994872 × 10^6
Prime Factorization
2 × 2 × 2 × 7 × 383 × 839
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
4498718
Product of the distinct prime numbers
The prime factorization of 17994872 is 2 × 2 × 2 × 7 × 383 × 839.
Since it has a total of 6 prime factors.
6 , 1 , 94 , 57 , 728 , 344 , 2753 , 5779 , 6362 , 99578 , 370806 , 442263 , 7103131 , 8782674 , 93158239 , 2131345 , 164428799 , 300855344 , 3695715459 , 9220556973
n×2
35989744
n×3
53984616
n×4
71979488
n×5
89974360
n÷2
8997436
n÷3
5998290.6666667
n÷3
4498718
n÷5
3598974.4
n2
323815418296384
n3
5.8270170038699E+21
n4
1.0485642512646E+29
n5
1.8868779485283E+36
2 √n
4242.036303475
3 √n
262.04924972034
4 √n
65.130916648509
5 √n
28.25073506564
1 , 2 , 4 , 7 , 8 , 14 , 28 , 56 , 383 , 766 , 839 , 1532 , 1678 , 2681 , 3064 , 3356 , 5362 , 5873 , 6712 , 10724 , 11746 , 21448 , 23492 , 46984 , 321337 , 642674 , 1285348 , 2249359 , 2570696 , 4498718 , 8997436 , 17994872
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-17994871
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 17994872 can be divided by 32 positive divisors.
The sum of these divisors (counting 17994872) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1000100101001010001111000
3
Ternary
1020212020022202
4
Quaternary
1010221101320
5
Quinary
14101313442
6
Senary
1441405332
8
Octal
104512170
10
Decimal
17994872
12
Duodecimal
6039848
16
Hexadecimal
1129478
20
Vigesimal
5c973c
36
Base36
apoxk
md5
4f2a8aae60d38501c05580a5b9628dea
sha1
1c636cc76b6a25e2715adeeea510345352ae5d69
sha256
31ec21a8a1f116739a242dba318a38f22f64adde6ea76dc41f967caf1eef2cf2
sha512
082b6764d55fb6d7fb7cb51182df8688c71d04763efd205089665fe4a30ddf3b849822e716c8e19a75791d19f461dfee2d6c1d2fae803d7517714a0db5fd9eeb
ripemd-160
d80326ebd0d3e4d8a95e5c958541abe391ebd1e5
Diameter
35989744
Circumference
113065115.35498
Area
1.017296139239E+15
Volume
2.4408151748934E+22
Surface area
4.0691845569561E+15
Circumference
113065115.35498
Perimeter
71979488
Area
323815418296384
Diagonal
25448592.035568
Surface area
1942892509778304
Volume
5.8270170038699E+21
Space diagonal
31168032.579699
Perimeter
53984616
Area
1.4021618919088E+14
Altitude
15584016.289849
Surface area
1.4021618919088E+14
Volume
6.8672053958762E+20
Height
8482864.011856