21874424 is an even 8-digits composite number following 21874423
and preceding 21874425 . In scientific notation, it is written as 2.1874424 × 10^7.
The sum of its digits is 32. It has a total of 6 prime factors and 32 positive divisors.
There are 9177600 positive integers (up to 21874424) that are relatively prime to 21874424.
21874424 has 32 divisors, whose sum is 48187440
The reverse of 21874424 is 42447812
Previous prime number is 13
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty-one million eight hundred seventy-four thousand four hundred twenty-four
Scientific notation
2.1874424 × 10^7
Engineering notation
2.1874424 × 10^6
Prime Factorization
2 × 2 × 2 × 11 × 13 × 19121
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
5468606
Product of the distinct prime numbers
The prime factorization of 21874424 is 2 × 2 × 2 × 11 × 13 × 19121.
Since it has a total of 6 prime factors.
8 , 9 , 57 , 25 , 543 , 483 , 9519 , 3241 , 13266 , 22157 , 286986 , 38182 , 6054395 , 3884280 , 8963234 , 95118660 , 112332281 , 982171572 , 6923286554 , 3482710678
n×2
43748848
n×3
65623272
n×4
87497696
n×5
109372120
n÷2
10937212
n÷3
7291474.6666667
n÷3
5468606
n÷5
4374884.8
n2
478490425331776
n3
1.0466702443648E+22
n4
2.2895308713418E+29
n5
5.0082169040821E+36
2 √n
4677.0101560719
3 √n
279.66978077564
4 √n
68.388669793117
5 √n
29.375639184107
1 , 2 , 4 , 8 , 11 , 13 , 22 , 26 , 44 , 52 , 88 , 104 , 143 , 286 , 572 , 1144 , 19121 , 38242 , 76484 , 152968 , 210331 , 248573 , 420662 , 497146 , 841324 , 994292 , 1682648 , 1988584 , 2734303 , 5468606 , 10937212 , 21874424
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
-21874423
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 21874424 can be divided by 32 positive divisors.
The sum of these divisors (counting 21874424) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1010011011100011011111000
3
Ternary
1112011100001212
4
Quaternary
1103130123320
5
Quinary
21044440144
6
Senary
2100502252
8
Octal
123343370
10
Decimal
21874424
12
Duodecimal
73aa988
16
Hexadecimal
14dc6f8
20
Vigesimal
6ge614
36
Base36
d0uew
md5
e71977a987a592973dfb48d342feea93
sha1
51c5740a52455e825c7958bd34e119bcd4ea6085
sha256
f56d177c03c156eb72516d1eac49e143bf9134764fcddc47dcce4594aa951d26
sha512
6e59abbe4ddb3f3cabb15144898ba540ff835920944305a83eae9052538440d8c192c23ac544c7afb03090e35d1c1292f289f84137444674fe759d04c7188cc9
ripemd-160
92e660f516e723d8b8e66906fc2e5c4075c01aa0
Diameter
43748848
Circumference
137441059.47982
Area
1.5032220050354E+15
Volume
4.3842820672365E+22
Surface area
6.0128880201415E+15
Circumference
137441059.47982
Perimeter
87497696
Area
478490425331776
Diagonal
30935107.0899
Surface area
2870942551990656
Volume
1.0466702443648E+22
Space diagonal
37887613.754304
Perimeter
65623272
Area
2.0719243190247E+14
Altitude
18943806.877152
Surface area
2.0719243190247E+14
Volume
1.2335127124275E+21
Height
10311702.3633