21874446 is an even 8-digits composite number following 21874445
and preceding 21874447 . In scientific notation, it is written as 2.1874446 × 10^7.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 6628560 positive integers (up to 21874446) that are relatively prime to 21874446.
21874446 has 16 divisors, whose sum is 39772080
The reverse of 21874446 is 64447812
Previous prime number is 9
Is Prime? no
Number parity even
Number length 8
Sum of Digits 36
Digital Root 9
Name
twenty-one million eight hundred seventy-four thousand four hundred forty-six
Scientific notation
2.1874446 × 10^7
Engineering notation
2.1874446 × 10^6
Prime Factorization
2 × 11 × 9 × 110477
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
21874446
Product of the distinct prime numbers
The prime factorization of 21874446 is 2 × 11 × 9 × 110477.
Since it has a total of 4 prime factors.
8 , 4 , 37 , 28 , 238 , 819 , 1029 , 3050 , 75092 , 10894 , 865230 , 274579 , 1603056 , 9147636 , 67764535 , 82383366 , 266737196 , 333457649 , 1596497094 , 6508677219
n×2
43748892
n×3
65623338
n×4
87497784
n×5
109372230
n÷2
10937223
n÷3
7291482
n÷3
5468611.5
n÷5
4374889.2
n2
478491387806916
n3
1.0466734024047E+22
n4
2.2895400820539E+29
n5
5.0082420889723E+36
2 √n
4677.0125080012
3 √n
279.66987453404
4 √n
68.388686988428
5 √n
29.37564509296
1 , 2 , 9 , 11 , 18 , 22 , 99 , 198 , 110477 , 220954 , 994293 , 1215247 , 1988586 , 2430494 , 10937223 , 21874446
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21874445
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21874446 can be divided by 16 positive divisors.
The sum of these divisors (counting 21874446) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010011011100011100001110
3
Ternary
1112011100002200
4
Quaternary
1103130130032
5
Quinary
21044440241
6
Senary
2100502330
8
Octal
123343416
10
Decimal
21874446
12
Duodecimal
73aa9a6
16
Hexadecimal
14dc70e
20
Vigesimal
6ge626
36
Base36
d0ufi
md5
6bd566c181e52cb487919ad2bb52db8c
sha1
5912b9653defe1bcd45874bc3d27483aab2fc326
sha256
41eeb32e6d26297e77e479e2507efdbc32fb3007ae9300cc45a6ab5c0a732cec
sha512
3f74c833f9d016626a8d168487ce990c7c4d7f229f7cd9182ed1c24309f042ff0b80ddbc123218dbfe7826872a681f0680ef2cbc18ad49c3c6ae067848986977
ripemd-160
88eeb8443ec785f323ebefdcd12d3b7d4755063d
Diameter
43748892
Circumference
137441197.70989
Area
1.5032250287402E+15
Volume
4.3842952956034E+22
Surface area
6.0129001149608E+15
Circumference
137441197.70989
Perimeter
87497784
Area
478491387806916
Diagonal
30935138.202598
Surface area
2870948326841496
Volume
1.0466734024047E+22
Space diagonal
37887651.859422
Perimeter
65623338
Area
2.0719284866643E+14
Altitude
18943825.929711
Surface area
2.0719284866643E+14
Volume
1.2335164342133E+21
Height
10311712.734199