21276422 is an even 8-digits composite number following 21276421
and preceding 21276423 . In scientific notation, it is written as 2.1276422 × 10^7.
The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors.
There are 10630152 positive integers (up to 21276422) that are relatively prime to 21276422.
21276422 has 8 divisors, whose sum is 31938816
The reverse of 21276422 is 22467212
Previous prime number is 1663
Is Prime? no
Number parity even
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty-one million two hundred seventy-six thousand four hundred twenty-two
Scientific notation
2.1276422 × 10^7
Engineering notation
2.1276422 × 10^6
Prime Factorization
2 × 1663 × 6397
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
21276422
Product of the distinct prime numbers
The prime factorization of 21276422 is 2 × 1663 × 6397.
Since it has a total of 3 prime factors.
4 , 6 , 53 , 81 , 225 , 67 , 137 , 8341 , 2789 , 88713 , 434080 , 408472 , 1480925 , 9834941 , 28801313 , 96976086 , 283890208 , 147010233 , 7448545719 , 4832504011
n×2
42552844
n×3
63829266
n×4
85105688
n×5
106382110
n÷2
10638211
n÷3
7092140.6666667
n÷3
5319105.5
n÷5
4255284.4
n2
452686133122084
n3
9.6315412018536E+21
n4
2.0492473512103E+29
n5
4.3600651426732E+36
2 √n
4612.6372066314
3 √n
277.09766438901
4 √n
67.916398657698
5 √n
29.213239493873
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21276421
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21276422 can be divided by 8 positive divisors.
The sum of these divisors (counting 21276422) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010001001010011100000110
3
Ternary
1111000221202122
4
Quaternary
1101022130012
5
Quinary
20421321142
6
Senary
2040005542
8
Octal
121123406
10
Decimal
21276422
12
Duodecimal
71608b2
16
Hexadecimal
144a706
20
Vigesimal
6cjb12
36
Base36
co0zq
md5
0aeffc5d9cdc9af245e7d867685544fa
sha1
5e97864acb7020e682a602a3d58a6bfc6b64ce04
sha256
960c2a381e1f6e980f5311b8622254759618fc5937241e58d902937a7fc50e9f
sha512
855daa3f3c7d5cc8f096bb6355d185474672fc71f9ffa9dbf2878f708dadb8f2bf823fca228a819dd8110d86535881cbf3b636cecca25179b1d46297a5e90961
ripemd-160
dbf6c3389e2f2b8910e6de770f2faea4c1aec65f
Diameter
42552844
Circumference
133683702.09975
Area
1.4221554301983E+15
Volume
4.0344505443321E+22
Surface area
5.6886217207932E+15
Circumference
133683702.09975
Perimeter
85105688
Area
452686133122084
Diagonal
30089404.551173
Surface area
2716116798732504
Volume
9.6315412018536E+21
Space diagonal
36851843.907276
Perimeter
63829266
Area
1.9601884561233E+14
Altitude
18425921.953638
Surface area
1.9601884561233E+14
Volume
1.1350880161847E+21
Height
10029801.517058