42181884 is an even 8-digits composite number following 42181883
and preceding 42181885 . In scientific notation, it is written as 4.2181884 × 10^7.
The sum of its digits is 36. It has a total of 5 prime factors and 24 positive divisors.
There are 14060304 positive integers (up to 42181884) that are relatively prime to 42181884.
42181884 has 24 divisors, whose sum is 85060080
The reverse of 42181884 is 48818124
Previous prime number is 9
Is Prime? no
Number parity even
Number length 8
Sum of Digits 36
Digital Root 9
Name
forty-two million one hundred eighty-one thousand eight hundred eighty-four
Scientific notation
4.2181884 × 10^7
Engineering notation
4.2181884 × 10^6
Prime Factorization
2 × 2 × 27 × 9 × 43397
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
21090942
Product of the distinct prime numbers
The prime factorization of 42181884 is 2 × 2 × 27 × 9 × 43397.
Since it has a total of 5 prime factors.
9 , 4 , 94 , 21 , 306 , 361 , 9746 , 5885 , 57603 , 15815 , 109603 , 85651 , 1204872 , 2435160 , 44300560 , 24286994 , 717454415 , 15570972 , 9328676289 , 3694892489
n×2
84363768
n×3
126545652
n×4
168727536
n×5
210909420
n÷2
21090942
n÷3
14060628
n÷3
10545471
n÷5
8436376.8
n2
1779311337789456
n3
7.505470445052E+22
n4
3.1659488367861E+30
n5
1.3354568658325E+38
2 √n
6494.7581941132
3 √n
348.10371462783
4 √n
80.590062626314
5 √n
33.498487198149
1 , 2 , 4 , 9 , 18 , 27 , 36 , 54 , 108 , 243 , 486 , 972 , 43397 , 86794 , 173588 , 390573 , 781146 , 1171719 , 1562292 , 2343438 , 4686876 , 10545471 , 21090942 , 42181884
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
-42181883
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 42181884 can be divided by 24 positive divisors.
The sum of these divisors (counting 42181884) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
10100000111010010011111100
3
Ternary
2221101001200000
4
Quaternary
2200322103330
5
Quinary
41244310014
6
Senary
4104034300
8
Octal
240722374
10
Decimal
42181884
12
Duodecimal
12162990
16
Hexadecimal
283a4fc
20
Vigesimal
d3cee4
36
Base36
p43r0
md5
a2ad01f2903f0db5d9470ff6dc669142
sha1
1dedc14f263a3e9baedc18ae0d95d39c15aad3d7
sha256
39b1361d3e88f16fad8a98e6656da4c29527039d7c96ac93d034cf164c5fb556
sha512
5aa2b6edd990a73884293a5ad87d88e113651a283c6be8de2f91008e07def10dd0f8ae59e76cf3dddd9576710d40e7788885c7f9c0462d4a7c23d8516d9ad0ba
ripemd-160
acf675b34a9a6e13c79f4fc98a4c4619e7ab759b
Diameter
84363768
Circumference
265036593.77795
Area
5.5898714272484E+15
Volume
3.1438841082547E+23
Surface area
2.2359485708994E+16
Circumference
265036593.77795
Perimeter
168727536
Area
1779311337789456
Diagonal
59654192.439249
Surface area
10675868026736736
Volume
7.505470445052E+22
Space diagonal
73061166.246977
Perimeter
126545652
Area
7.7046440988367E+14
Altitude
36530583.123488
Surface area
7.7046440988367E+14
Volume
8.8452817461524E+21
Height
19884730.813083