18442672 is an even 8-digits composite number following 18442671
and preceding 18442673 . In scientific notation, it is written as 1.8442672 × 10^7.
The sum of its digits is 34. It has a total of 5 prime factors and 10 positive divisors.
There are 9221328 positive integers (up to 18442672) that are relatively prime to 18442672.
18442672 has 10 divisors, whose sum is 35732708
The reverse of 18442672 is 27624481
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
eighteen million four hundred forty-two thousand six hundred seventy-two
Scientific notation
1.8442672 × 10^7
Engineering notation
1.8442672 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 1152667
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
2305334
Product of the distinct prime numbers
The prime factorization of 18442672 is 2 × 2 × 2 × 2 × 1152667.
Since it has a total of 5 prime factors.
2 , 1 , 36 , 96 , 36 , 646 , 1355 , 9650 , 71412 , 66268 , 148073 , 501806 , 594727 , 1612842 , 15667346 , 57896637 , 176224774 , 376570211 , 5686374732 , 2723245287
n×2
36885344
n×3
55328016
n×4
73770688
n×5
92213360
n÷2
9221336
n÷3
6147557.3333333
n÷3
4610668
n÷5
3688534.4
n2
340132150499584
n3
6.2729456883185E+21
n4
1.1568987980347E+29
n5
2.1336305069349E+36
2 √n
4294.4932180643
3 √n
264.20515122075
4 √n
65.532382972575
5 √n
28.389959206763
10 divisors
τ
Total Divisors
10
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-18442671
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.1
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
10
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 18442672 can be divided by 10 positive divisors.
The sum of these divisors (counting 18442672) is 1, the average is 0.1.
Base
System
Value
2
Binary
1000110010110100110110000
3
Ternary
1021200222120221
4
Quaternary
1012112212300
5
Quinary
14210131142
6
Senary
1455142424
8
Octal
106264660
10
Decimal
18442672
12
Duodecimal
6214a14
16
Hexadecimal
11969b0
20
Vigesimal
5f56dc
36
Base36
azagg
md5
5341e91689a4b50b2cce60df381a040b
sha1
7f04838594267a4277e63dfae37e2f107a3aae43
sha256
161018071c5feaa1146ce88d9978c674a70346323f5c25e81a06c4c50dcbc9e6
sha512
77b0fb42efc1c0a77bf8d4c6143ba023d264b6e4ce4cf1ab9aca2e28b0bd852a5959d89babdca3d6d0bdbef90d8a3bfe26a11f7ebbfdf767e77247913ab20cab
ripemd-160
aa921a296594907cce8e76b73055debdb80a2b7a
Diameter
36885344
Circumference
115878725.73553
Area
1.0685566652592E+15
Volume
2.6276053454385E+22
Surface area
4.2742266610368E+15
Circumference
115878725.73553
Perimeter
73770688
Area
340132150499584
Diagonal
26081876.868799
Surface area
2040792902997504
Volume
6.2729456883185E+21
Space diagonal
31943644.931328
Perimeter
55328016
Area
1.4728154148824E+14
Altitude
15971822.465664
Surface area
1.4728154148824E+14
Volume
7.3927373903748E+20
Height
8693958.9562662