21274772 is an even 8-digits composite number following 21274771
and preceding 21274773 . In scientific notation, it is written as 2.1274772 × 10^7.
The sum of its digits is 32. It has a total of 4 prime factors and 12 positive divisors.
There are 10624320 positive integers (up to 21274772) that are relatively prime to 21274772.
21274772 has 12 divisors, whose sum is 37276596
The reverse of 21274772 is 27747212
Previous prime number is 953
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty-one million two hundred seventy-four thousand seven hundred seventy-two
Scientific notation
2.1274772 × 10^7
Engineering notation
2.1274772 × 10^6
Prime Factorization
2 × 2 × 953 × 5581
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10637386
Product of the distinct prime numbers
The prime factorization of 21274772 is 2 × 2 × 953 × 5581.
Since it has a total of 4 prime factors.
4 , 5 , 81 , 95 , 357 , 903 , 1479 , 2966 , 78573 , 59639 , 466908 , 277174 , 1203377 , 8469667 , 64949510 , 44660272 , 273867105 , 902008880 , 2274320852 , 1321876055
n×2
42549544
n×3
63824316
n×4
85099088
n×5
106373860
n÷2
10637386
n÷3
7091590.6666667
n÷3
5318693
n÷5
4254954.4
n2
452615923651984
n3
9.6293005792654E+21
n4
2.0486117434334E+29
n5
4.3583747758068E+36
2 √n
4612.4583466954
3 √n
277.09050117072
4 √n
67.915081879472
5 √n
29.212786378772
1 , 2 , 4 , 953 , 1906 , 3812 , 5581 , 11162 , 22324 , 5318693 , 10637386 , 21274772
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21274771
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21274772 can be divided by 12 positive divisors.
The sum of these divisors (counting 21274772) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1010001001010000010010100
3
Ternary
1111000212111112
4
Quaternary
1101022002110
5
Quinary
20421243042
6
Senary
2035554152
8
Octal
121120224
10
Decimal
21274772
12
Duodecimal
715b958
16
Hexadecimal
144a094
20
Vigesimal
6cj6ic
36
Base36
cnzpw
md5
16b43caa440ada2a746036526ae86444
sha1
cdd7e0a8639b391ffcd03f7181adf98c906dd0a2
sha256
86d8c9e5f75236c2594a721eb15251538e3070849d6d68e52e98d46d9233a021
sha512
e6c1fa3fa2ac85c60e8942ee32dcdd68f207ebc158d201763e69edceab011d11a078147140ab29e2ba688237fd473cf9d1e8b985682814fa5715395a86d980dd
ripemd-160
fc27d9b8a68bfcb434eecb44afd9f3172104b5da
Diameter
42549544
Circumference
133673334.844
Area
1.4219348606428E+15
Volume
4.0335119945371E+22
Surface area
5.6877394425713E+15
Circumference
133673334.844
Perimeter
85099088
Area
452615923651984
Diagonal
30087071.098795
Surface area
2715695541911904
Volume
9.6293005792654E+21
Space diagonal
36848986.023444
Perimeter
63824316
Area
1.9598844401999E+14
Altitude
18424493.011722
Surface area
1.9598844401999E+14
Volume
1.1348239562803E+21
Height
10029023.699598