21244517 is an odd 8-digits composite number following 21244516
and preceding 21244518 . In scientific notation, it is written as 2.1244517 × 10^7.
The sum of its digits is 26. It has a total of 4 prime factors and 16 positive divisors.
There are 17238960 positive integers (up to 21244517) that are relatively prime to 21244517.
21244517 has 16 divisors, whose sum is 25608192
The reverse of 21244517 is 71544212
Previous prime number is 47
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty-one million two hundred forty-four thousand five hundred seventeen
Scientific notation
2.1244517 × 10^7
Engineering notation
2.1244517 × 10^6
Prime Factorization
7 × 31 × 47 × 2083
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
21244517
Product of the distinct prime numbers
The prime factorization of 21244517 is 7 × 31 × 47 × 2083.
Since it has a total of 4 prime factors.
9 , 4 , 85 , 87 , 99 , 985 , 7434 , 9190 , 24579 , 87626 , 29610 , 244339 , 4929191 , 7782979 , 44787380 , 67793814 , 527012131 , 597406110 , 2682871250 , 1632124981
n×2
42489034
n×3
63733551
n×4
84978068
n×5
106222585
n÷2
10622258.5
n÷3
7081505.6666667
n÷3
5311129.25
n÷5
4248903.4
n2
451329502563289
n3
9.5882772898073E+21
n4
2.0369831988403E+29
n5
4.3274724196476E+36
2 √n
4609.1774754288
3 √n
276.95908808557
4 √n
67.890923365563
5 √n
29.204472907368
1 , 7 , 31 , 47 , 217 , 329 , 1457 , 2083 , 10199 , 14581 , 64573 , 97901 , 452011 , 685307 , 3034931 , 21244517
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
-21244516
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 21244517 can be divided by 16 positive divisors.
The sum of these divisors (counting 21244517) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010001000010101001100101
3
Ternary
1110222022222222
4
Quaternary
1101002221211
5
Quinary
20414311032
6
Senary
2035202125
8
Octal
121025145
10
Decimal
21244517
12
Duodecimal
7146345
16
Hexadecimal
1442a65
20
Vigesimal
6cfb5h
36
Base36
cncdh
md5
82c54736d2f5fab55af3ca62bacc0bba
sha1
1bb192794f56c395416c87756ff437a414dbb22d
sha256
1e2f766e8d9b2d0d04a744c33d68b11958b518fe017bf202759da1d10ce10d67
sha512
ff806e23adc7410123552246eaeca009a379fb2ff9c6a896ac9bfeb108d4c8c5b7f6e2761b55b9c8d8e76edb9a1b4d65b5b2f772f132581078f7918bd6e4eef4
ripemd-160
96cc9c51df61aadc28b8d2e54788cc857ddc150c
Diameter
42489034
Circumference
133483237.07253
Area
1.4178934496012E+15
Volume
4.0163281992321E+22
Surface area
5.6715737984047E+15
Circumference
133483237.07253
Perimeter
84978068
Area
451329502563289
Diagonal
30044284.067466
Surface area
2707977015379734
Volume
9.5882772898073E+21
Space diagonal
36796582.826261
Perimeter
63733551
Area
1.954314073486E+14
Altitude
18398291.41313
Surface area
1.954314073486E+14
Volume
1.1299893152533E+21
Height
10014761.355822