21253314 is an even 8-digits composite number following 21253313
and preceding 21253315 . In scientific notation, it is written as 2.1253314 × 10^7.
The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors.
There are 7054320 positive integers (up to 21253314) that are relatively prime to 21253314.
21253314 has 16 divisors, whose sum is 42687360
The reverse of 21253314 is 41335212
Previous prime number is 239
Is Prime? no
Number parity even
Number length 8
Sum of Digits 21
Digital Root 3
Name
twenty-one million two hundred fifty-three thousand three hundred fourteen
Scientific notation
2.1253314 × 10^7
Engineering notation
2.1253314 × 10^6
Prime Factorization
2 × 3 × 239 × 14821
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
21253314
Product of the distinct prime numbers
The prime factorization of 21253314 is 2 × 3 × 239 × 14821.
Since it has a total of 4 prime factors.
4 , 3 , 55 , 35 , 93 , 661 , 1460 , 7023 , 70865 , 47342 , 46419 , 451029 , 3402453 , 400910 , 92855660 , 90275538 , 650907789 , 908170184 , 7562056638 , 1043844490
n×2
42506628
n×3
63759942
n×4
85013256
n×5
106266570
n÷2
10626657
n÷3
7084438
n÷3
5313328.5
n÷5
4250662.8
n2
451703355982596
n3
9.6001932595519E+21
n4
2.0403592180594E+29
n5
4.3364395134211E+36
2 √n
4610.1316684017
3 √n
276.99731085592
4 √n
67.897950399122
5 √n
29.206891123848
1 , 2 , 3 , 6 , 239 , 478 , 717 , 1434 , 14821 , 29642 , 44463 , 88926 , 3542219 , 7084438 , 10626657 , 21253314
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
-21253313
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 21253314 can be divided by 16 positive divisors.
The sum of these divisors (counting 21253314) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010001000100110011000010
3
Ternary
1110222210001210
4
Quaternary
1101010303002
5
Quinary
20420101224
6
Senary
2035310550
8
Octal
121046302
10
Decimal
21253314
12
Duodecimal
714b456
16
Hexadecimal
1444cc2
20
Vigesimal
6cgd5e
36
Base36
cnj5u
md5
4d6281ec747d5ec428524fca912106c5
sha1
17e2ca75b77c075a1cf9b187c938fe33ed66945d
sha256
57470e4ce800fc579e9a4e4fe7cd3dea2f5975a2ac1c71ed89a915a9d4264e52
sha512
420dc92ec4615c273517532696aad73f582887b0c8d5bc34cc6b28970a8a6a3ef4f798a07b505347f31e283423e980bd092d2dc2c4e9c18b3397c7ad843610f0
ripemd-160
4cce896fe3788e879e75e23f470d808e5d545f8d
Diameter
42506628
Circumference
133538510.25367
Area
1.4190679447568E+15
Volume
4.0213195489667E+22
Surface area
5.6762717790271E+15
Circumference
133538510.25367
Perimeter
85013256
Area
451703355982596
Diagonal
30056724.904174
Surface area
2710220135895576
Volume
9.6001932595519E+21
Space diagonal
36811819.677215
Perimeter
63759942
Area
1.9559329062781E+14
Altitude
18405909.838607
Surface area
1.9559329062781E+14
Volume
1.1313936257551E+21
Height
10018908.301391