21554328 is an even 8-digits composite number following 21554327
and preceding 21554329 . In scientific notation, it is written as 2.1554328 × 10^7.
The sum of its digits is 30. It has a total of 5 prime factors and 16 positive divisors.
There are 7184768 positive integers (up to 21554328) that are relatively prime to 21554328.
21554328 has 16 divisors, whose sum is 53885880
The reverse of 21554328 is 82345512
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty-one million five hundred fifty-four thousand three hundred twenty-eight
Scientific notation
2.1554328 × 10^7
Engineering notation
2.1554328 × 10^6
Prime Factorization
2 × 2 × 2 × 3 × 898097
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
5388582
Product of the distinct prime numbers
The prime factorization of 21554328 is 2 × 2 × 2 × 3 × 898097.
Since it has a total of 5 prime factors.
5 , 5 , 39 , 43 , 844 , 743 , 4803 , 6307 , 11665 , 70573 , 44680 , 830210 , 8428043 , 3965006 , 47573666 , 97300389 , 370241457 , 396348541 , 257403172 , 6458381348
n×2
43108656
n×3
64662984
n×4
86217312
n×5
107771640
n÷2
10777164
n÷3
7184776
n÷3
5388582
n÷5
4310865.6
n2
464589055531584
n3
1.0013904888138E+22
n4
2.1584299051973E+29
n5
4.6523506141631E+36
2 √n
4642.6638904836
3 √n
278.29890387314
4 √n
68.137096287438
5 √n
29.28915871786
1 , 2 , 3 , 4 , 6 , 8 , 12 , 24 , 898097 , 1796194 , 2694291 , 3592388 , 5388582 , 7184776 , 10777164 , 21554328
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
-21554327
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 21554328 can be divided by 16 positive divisors.
The sum of these divisors (counting 21554328) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010010001110010010011000
3
Ternary
1111120001222110
4
Quaternary
1102032102120
5
Quinary
21004214303
6
Senary
2045552320
8
Octal
122162230
10
Decimal
21554328
12
Duodecimal
72756a0
16
Hexadecimal
148e498
20
Vigesimal
6ee5g8
36
Base36
ctzfc
md5
98bf5674d09c68ddee75fe24b3bb4cc8
sha1
0b2240d5249d0b53fde591891885d844d05d4efa
sha256
8908223322dd73a0a0eedbd529f1913d9e36c92505931cb94d2e7786ce45bbf1
sha512
a64fefb9acaba744bd90b5095c467110e3e6ac3c6e8ceab4025346f2ef26d79257a67166ac1f96524b4babaee7f4c1ae8c73c606db3fd016afc464fcd382df5a
ripemd-160
47ee00622e035ca4381fc1b50d8aee8037692877
Diameter
43108656
Circumference
135429836.99573
Area
1.4595495637962E+15
Volume
4.1946146707095E+22
Surface area
5.838198255185E+15
Circumference
135429836.99573
Perimeter
86217312
Area
464589055531584
Diagonal
30482422.985438
Surface area
2787534333189504
Volume
1.0013904888138E+22
Space diagonal
37333191.219004
Perimeter
64662984
Area
2.0117296220529E+14
Altitude
18666595.609502
Surface area
2.0117296220529E+14
Volume
1.1801500087599E+21
Height
10160807.661813