21697763 is an odd 8-digits composite number following 21697762
and preceding 21697764 . In scientific notation, it is written as 2.1697763 × 10^7.
The sum of its digits is 41. It has a total of 4 prime factors and 16 positive divisors.
There are 19367040 positive integers (up to 21697763) that are relatively prime to 21697763.
21697763 has 16 divisors, whose sum is 24178176
The reverse of 21697763 is 36779612
Previous prime number is 211
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
twenty-one million six hundred ninety-seven thousand seven hundred sixty-three
Scientific notation
2.1697763 × 10^7
Engineering notation
2.1697763 × 10^6
Prime Factorization
23 × 17 × 211 × 263
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
21697763
Product of the distinct prime numbers
The prime factorization of 21697763 is 23 × 17 × 211 × 263.
Since it has a total of 4 prime factors.
8 , 9 , 4 , 64 , 632 , 646 , 2865 , 7561 , 95149 , 45516 , 336325 , 283292 , 6674716 , 1836200 , 40134425 , 99381775 , 572202331 , 324971712 , 6758698055 , 889207350
n×2
43395526
n×3
65093289
n×4
86791052
n×5
108488815
n÷2
10848881.5
n÷3
7232587.6666667
n÷3
5424440.75
n÷5
4339552.6
n2
470792919204169
n3
1.021515318297E+22
n4
2.2164597277278E+29
n5
4.8092217871283E+36
2 √n
4658.0857656338
3 √n
278.91486034954
4 √n
68.250170443991
5 √n
29.328036778229
1 , 17 , 23 , 211 , 263 , 391 , 3587 , 4471 , 4853 , 6049 , 55493 , 82501 , 102833 , 943381 , 1276339 , 21697763
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
-21697762
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 21697763 can be divided by 16 positive divisors.
The sum of these divisors (counting 21697763) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010010110001010011100011
3
Ternary
1111211100201212
4
Quaternary
1102301103203
5
Quinary
21023312023
6
Senary
2053020335
8
Octal
122612343
10
Decimal
21697763
12
Duodecimal
73246ab
16
Hexadecimal
14b14e3
20
Vigesimal
6fc483
36
Base36
cx23n
md5
c6bc8e3c4b5f4faebb550d4810ebbf3b
sha1
cb051835ff00be6d29c0b46a13e4a451df0b3d6a
sha256
4c69bf8abbfadd879be34645d9178f17eeb0d8d69d11dfcff439c97ac12bd73d
sha512
54e9168132f1f72d40bec8c18f0a50e4d2073658a88c190e36fb9117e906f4c040fa0a75cdf852be81d9b862a6d0036f97dc37a3b341f658190eceb03bab6170
ripemd-160
3038cad806593ad4da09d5127505b9dbe06f3a5f
Diameter
43395526
Circumference
136331065.68026
Area
1.4790395763339E+15
Volume
4.2789133593218E+22
Surface area
5.9161583053356E+15
Circumference
136331065.68026
Perimeter
86791052
Area
470792919204169
Diagonal
30685270.707757
Surface area
2824757515225014
Volume
1.021515318297E+22
Space diagonal
37581627.926588
Perimeter
65093289
Area
2.0385931397632E+14
Altitude
18790813.963294
Surface area
2.0385931397632E+14
Volume
1.2038673477563E+21
Height
10228423.569252