21874484 is an even 8-digits composite number following 21874483
and preceding 21874485 . In scientific notation, it is written as 2.1874484 × 10^7.
The sum of its digits is 38. It has a total of 5 prime factors and 24 positive divisors.
There are 10535360 positive integers (up to 21874484) that are relatively prime to 21874484.
21874484 has 24 divisors, whose sum is 39711168
The reverse of 21874484 is 48447812
Previous prime number is 83
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
twenty-one million eight hundred seventy-four thousand four hundred eighty-four
Scientific notation
2.1874484 × 10^7
Engineering notation
2.1874484 × 10^6
Prime Factorization
2 × 2 × 41 × 83 × 1607
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
10937242
Product of the distinct prime numbers
The prime factorization of 21874484 is 2 × 2 × 41 × 83 × 1607.
Since it has a total of 5 prime factors.
10 , 7 , 46 , 37 , 232 , 992 , 2773 , 9236 , 85530 , 29554 , 949398 , 528212 , 4942736 , 4062120 , 18320527 , 24349455 , 325854472 , 861661469 , 771404075 , 7615427098
n×2
43748968
n×3
65623452
n×4
87497936
n×5
109372420
n÷2
10937242
n÷3
7291494.6666667
n÷3
5468621
n÷5
4374896.8
n2
478493050266256
n3
1.046678857216E+22
n4
2.2895559915311E+29
n5
5.008285590385E+36
2 √n
4677.0165704218
3 √n
279.67003648022
4 √n
68.388716689391
5 √n
29.37565529915
1 , 2 , 4 , 41 , 82 , 83 , 164 , 166 , 332 , 1607 , 3214 , 3403 , 6428 , 6806 , 13612 , 65887 , 131774 , 133381 , 263548 , 266762 , 533524 , 5468621 , 10937242 , 21874484
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
-21874483
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 21874484 can be divided by 24 positive divisors.
The sum of these divisors (counting 21874484) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1010011011100011100110100
3
Ternary
1112011100011002
4
Quaternary
1103130130310
5
Quinary
21044440414
6
Senary
2100502432
8
Octal
123343464
10
Decimal
21874484
12
Duodecimal
73aaa18
16
Hexadecimal
14dc734
20
Vigesimal
6ge644
36
Base36
d0ugk
md5
ae03fcecd09996f0d47b57cd1481c7e4
sha1
045eab0adade8bf2ce1275146fd4579c9942f76c
sha256
9f44cb0c49431c01a7cfc69cdae57258d0d00392174e83f86ea0521fac9b9203
sha512
c36d54b0ee644121a6dbb7b1c1887a6644a1965db954dce2ed0c47163565229d293cfb820dda1bf6c58eb46d404a2e1d3656a7c595db08f09229780c52806e0a
ripemd-160
fea3f7a1760482abf65f6b8b12a932f1f4937e6f
Diameter
43748968
Circumference
137441436.47093
Area
1.5032302515102E+15
Volume
4.3843181446636E+22
Surface area
6.012921006041E+15
Circumference
137441436.47093
Perimeter
87497936
Area
478493050266256
Diagonal
30935191.942713
Surface area
2870958301597536
Volume
1.046678857216E+22
Space diagonal
37887717.677352
Perimeter
65623452
Area
2.0719356853244E+14
Altitude
18943858.838676
Surface area
2.0719356853244E+14
Volume
1.2335228627701E+21
Height
10311730.647571