21353399 is an odd 8-digits composite number following 21353398
and preceding 21353400 . In scientific notation, it is written as 2.1353399 × 10^7.
The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors.
There are 21081816 positive integers (up to 21353399) that are relatively prime to 21353399.
21353399 has 8 divisors, whose sum is 21626880
The reverse of 21353399 is 99335312
Previous prime number is 127
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
twenty-one million three hundred fifty-three thousand three hundred ninety-nine
Scientific notation
2.1353399 × 10^7
Engineering notation
2.1353399 × 10^6
Prime Factorization
439 × 127 × 383
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
21353399
Product of the distinct prime numbers
The prime factorization of 21353399 is 439 × 127 × 383.
Since it has a total of 3 prime factors.
9 , 7 , 36 , 37 , 297 , 253 , 422 , 6873 , 49408 , 51448 , 437931 , 982631 , 5002897 , 7082185 , 8240314 , 58701331 , 32278155 , 353733778 , 6364784714 , 6933387003
n×2
42706798
n×3
64060197
n×4
85413596
n×5
106766995
n÷2
10676699.5
n÷3
7117799.6666667
n÷3
5338349.75
n÷5
4270679.8
n2
455967648853201
n3
9.7364591370543E+21
n4
2.0790649680072E+29
n5
4.4395103808779E+36
2 √n
4620.9738151173
3 √n
277.43143721824
4 √n
67.977744998767
5 √n
29.234347368514
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
-21353398
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 21353399 can be divided by 8 positive divisors.
The sum of these divisors (counting 21353399) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010001011101001110110111
3
Ternary
1111011212100122
4
Quaternary
1101131032313
5
Quinary
20431302044
6
Senary
2041402155
8
Octal
121351667
10
Decimal
21353399
12
Duodecimal
719935b
16
Hexadecimal
145d3b7
20
Vigesimal
6d939j
36
Base36
cpodz
md5
103e6da128e94c2f1bdf90376bb328d9
sha1
a021e5faeb43e7c28805a5b1fb3ab9723b7d6606
sha256
0254694c860bfaf7548180576c457b8daa0fa39e584e50400d0b2c890db7e3c4
sha512
78147f3d8216ab74099fadd2fe76514b33c07b25cb862b23a4c89ef79e8b3d5cf65d267c3d7aff874d28c14e0ca876b6c9c05f9d83b34d8dd7cf8be56e6aab5b
ripemd-160
54e7829bfcc044fedc97853968a20375e7cbe044
Diameter
42706798
Circumference
134167362.85514
Area
1.4324646159118E+15
Volume
4.0783984662596E+22
Surface area
5.7298584636473E+15
Circumference
134167362.85514
Perimeter
85413596
Area
455967648853201
Diagonal
30198266.468564
Surface area
2735805893119206
Volume
9.7364591370543E+21
Space diagonal
36985171.98229
Perimeter
64060197
Area
1.9743978360537E+14
Altitude
18492585.991145
Surface area
1.9743978360537E+14
Volume
1.1474527134261E+21
Height
10066088.822855