21438063 is an odd 8-digits composite number following 21438062
and preceding 21438064 . In scientific notation, it is written as 2.1438063 × 10^7.
The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors.
There are 13734864 positive integers (up to 21438063) that are relatively prime to 21438063.
21438063 has 16 divisors, whose sum is 24768000
The reverse of 21438063 is 36083412
Previous prime number is 59
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty-one million four hundred thirty-eight thousand sixty-three
Scientific notation
2.1438063 × 10^7
Engineering notation
2.1438063 × 10^6
Prime Factorization
9 × 47 × 59 × 859
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
21438063
Product of the distinct prime numbers
The prime factorization of 21438063 is 9 × 47 × 59 × 859.
Since it has a total of 4 prime factors.
5 , 4 , 71 , 50 , 730 , 455 , 5110 , 9735 , 68794 , 63152 , 161514 , 536886 , 7134071 , 8202782 , 12738156 , 31427216 , 927373417 , 7841990 , 294810126 , 2316628638
n×2
42876126
n×3
64314189
n×4
85752252
n×5
107190315
n÷2
10719031.5
n÷3
7146021
n÷3
5359515.75
n÷5
4287612.6
n2
459590545191969
n3
9.8527310620298E+21
n4
2.1122346922985E+29
n5
4.5282220404281E+36
2 √n
4630.1255922491
3 √n
277.79761592836
4 √n
68.045026212421
5 √n
29.257492917359
1 , 9 , 47 , 59 , 423 , 531 , 859 , 2773 , 7731 , 24957 , 40373 , 50681 , 363357 , 456129 , 2382007 , 21438063
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
-21438062
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 21438063 can be divided by 16 positive divisors.
The sum of these divisors (counting 21438063) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010001110001111001101111
3
Ternary
1111100011111100
4
Quaternary
1101301321233
5
Quinary
20442004223
6
Senary
2043254143
8
Octal
121617157
10
Decimal
21438063
12
Duodecimal
721a353
16
Hexadecimal
1471e6f
20
Vigesimal
6djf33
36
Base36
crhpr
md5
d2481e85dbe06dd3c4f4ba4a1ad6d69d
sha1
be8f0f0e6374c7a2403ef5be634840c2466f4384
sha256
637fe2000c92852b836db02987816c0f63cd6cf3126759ab5a7b9aaad7c1d373
sha512
7a90aea8798c75d3e2e3c6244496599e06ecfa5764ae624d2176f47e9af1de80de5f2c11417e51ab5231dcbd3d87cf477412cea948b51e6d2959d11f58fff952
ripemd-160
abb8d5b4dcc8f833e36fcd3fd32630fcd23bfed5
Diameter
42876126
Circumference
134699322.45599
Area
1.4438462804344E+15
Volume
4.1271023363025E+22
Surface area
5.7753851217377E+15
Circumference
134699322.45599
Perimeter
85752252
Area
459590545191969
Diagonal
30317999.445609
Surface area
2757543271151814
Volume
9.8527310620298E+21
Space diagonal
37131814.331862
Perimeter
64314189
Area
1.9900854373769E+14
Altitude
18565907.165931
Surface area
1.9900854373769E+14
Volume
1.1611554911948E+21
Height
10105999.815203