21552224 is an even 8-digits composite number following 21552223
and preceding 21552225 . In scientific notation, it is written as 2.1552224 × 10^7.
The sum of its digits is 23. It has a total of 7 prime factors and 24 positive divisors.
There are 10512640 positive integers (up to 21552224) that are relatively prime to 21552224.
21552224 has 24 divisors, whose sum is 43468488
The reverse of 21552224 is 42225512
Previous prime number is 41
Is Prime? no
Number parity even
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty-one million five hundred fifty-two thousand two hundred twenty-four
Scientific notation
2.1552224 × 10^7
Engineering notation
2.1552224 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 41 × 16427
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
1347014
Product of the distinct prime numbers
The prime factorization of 21552224 is 2 × 2 × 2 × 2 × 2 × 41 × 16427.
Since it has a total of 7 prime factors.
3 , 4 , 24 , 19 , 548 , 559 , 1061 , 7909 , 17019 , 84068 , 667198 , 931933 , 9850481 , 3177595 , 6242373 , 41583949 , 440523841 , 255554349 , 4508049276 , 4039153367
n×2
43104448
n×3
64656672
n×4
86208896
n×5
107761120
n÷2
10776112
n÷3
7184074.6666667
n÷3
5388056
n÷5
4310444.8
n2
464498359346176
n3
1.0010972688261E+22
n4
2.1575872583529E+29
n5
4.6500803891567E+36
2 √n
4642.4372909066
3 √n
278.28984830671
4 √n
68.135433446237
5 √n
29.288586890279
1 , 2 , 4 , 8 , 16 , 32 , 41 , 82 , 164 , 328 , 656 , 1312 , 16427 , 32854 , 65708 , 131416 , 262832 , 525664 , 673507 , 1347014 , 2694028 , 5388056 , 10776112 , 21552224
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
-21552223
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 21552224 can be divided by 24 positive divisors.
The sum of these divisors (counting 21552224) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1010010001101110001100000
3
Ternary
1111112222002112
4
Quaternary
1102031301200
5
Quinary
21004132344
6
Senary
2045534452
8
Octal
122156140
10
Decimal
21552224
12
Duodecimal
7274428
16
Hexadecimal
148dc60
20
Vigesimal
6ee0b4
36
Base36
ctxsw
md5
70630afc5bc06fe34e800826c94b759c
sha1
5c138df7d0fc79829e7f5874fdcf696debccf89e
sha256
605cce783323a6fcb7d1905b53077b258ad86d5db72c4d10b4f03000922cfaf3
sha512
6806511beef104ba2cf12903fae6df05e15656f585db1e787bdd2c876732a9d75d38aad5b4800c17dbf447e48c75732358926c77727427572fcefd5843b58fe7
ripemd-160
c14be2749ef43196896c7a849ad6785382658f0a
Diameter
43104448
Circumference
135416617.17384
Area
1.4592646333265E+15
Volume
4.1933864336973E+22
Surface area
5.8370585333058E+15
Circumference
135416617.17384
Perimeter
86208896
Area
464498359346176
Diagonal
30479447.480103
Surface area
2786990156077056
Volume
1.0010972688261E+22
Space diagonal
37329546.984105
Perimeter
64656672
Area
2.0113368960499E+14
Altitude
18664773.492053
Surface area
2.0113368960499E+14
Volume
1.1798044456905E+21
Height
10159815.826701