20551472 is an even 8-digits composite number following 20551471
and preceding 20551473 . In scientific notation, it is written as 2.0551472 × 10^7.
The sum of its digits is 26. It has a total of 5 prime factors and 10 positive divisors.
There are 10275728 positive integers (up to 20551472) that are relatively prime to 20551472.
20551472 has 10 divisors, whose sum is 39818508
The reverse of 20551472 is 27415502
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty million five hundred fifty-one thousand four hundred seventy-two
Scientific notation
2.0551472 × 10^7
Engineering notation
2.0551472 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 1284467
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
2568934
Product of the distinct prime numbers
The prime factorization of 20551472 is 2 × 2 × 2 × 2 × 1284467.
Since it has a total of 5 prime factors.
10 , 5 , 75 , 32 , 592 , 615 , 3064 , 1241 , 89731 , 78910 , 310788 , 682291 , 316001 , 4376780 , 72451361 , 90189780 , 276687380 , 791417414 , 4156106186 , 4276276060
n×2
41102944
n×3
61654416
n×4
82205888
n×5
102757360
n÷2
10275736
n÷3
6850490.6666667
n÷3
5137868
n÷5
4110294.4
n2
422363001366784
n3
8.6801813964254E+21
n4
1.7839050492356E+29
n5
3.6661874670024E+36
2 √n
4533.3731370802
3 √n
273.91405122082
4 √n
67.330328508631
5 √n
29.01139330163
10 divisors
τ
Total Divisors
10
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20551471
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.1
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
10
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20551472 can be divided by 10 positive divisors.
The sum of these divisors (counting 20551472) is 1, the average is 0.1.
Base
System
Value
2
Binary
1001110011001011100110000
3
Ternary
1102200010022122
4
Quaternary
1032121130300
5
Quinary
20230121342
6
Senary
2012253412
8
Octal
116313460
10
Decimal
20551472
12
Duodecimal
6a71268
16
Hexadecimal
1399730
20
Vigesimal
688idc
36
Base36
c8hm8
md5
951737d167d57894d03baac241121864
sha1
d30a0f452dec0afb8688b096f7086e1950b4481e
sha256
6bf2984b32697f8dbe29c46710900bfde5ac5459fec845e6c4e071be2becf01b
sha512
93d066cbfb237e55d31d65b95f5ce0b4543faba691b06231823a828a12a8fc3798103af01da2054649139254712fdb2ff4346dc5fbde86dbf13bc96d82bcc3cd
ripemd-160
ac60eb451c4bd9d232f8b4094fac906cc2292746
Diameter
41102944
Circumference
129128706.91131
Area
1.326892502242E+15
Volume
3.6359458809116E+22
Surface area
5.3075700089681E+15
Circumference
129128706.91131
Perimeter
82205888
Area
422363001366784
Diagonal
29064170.429131
Surface area
2534178008200704
Volume
8.6801813964254E+21
Space diagonal
35596193.674329
Perimeter
61654416
Area
1.8288854440114E+14
Altitude
17798096.837165
Surface area
1.8288854440114E+14
Volume
1.0229691878903E+21
Height
9688056.8097103