21696569 is an odd 8-digits composite number following 21696568
and preceding 21696570 . In scientific notation, it is written as 2.1696569 × 10^7.
The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors.
There are 21660900 positive integers (up to 21696569) that are relatively prime to 21696569.
21696569 has 4 divisors, whose sum is 21732240
The reverse of 21696569 is 96569612
Previous prime number is 619
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8
Name
twenty-one million six hundred ninety-six thousand five hundred sixty-nine
Scientific notation
2.1696569 × 10^7
Engineering notation
2.1696569 × 10^6
Prime Factorization
619 × 35051
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
21696569
Product of the distinct prime numbers
The prime factorization of 21696569 is 619 × 35051.
Since it has a total of 2 prime factors.
6 , 1 , 100 , 27 , 507 , 394 , 1871 , 2516 , 78274 , 98995 , 621539 , 426805 , 1234980 , 8883132 , 25731538 , 15813379 , 671372061 , 5656426 , 2129741788 , 9441875743
n×2
43393138
n×3
65089707
n×4
86786276
n×5
108482845
n÷2
10848284.5
n÷3
7232189.6666667
n÷3
5424142.25
n÷5
4339313.8
n2
470741106371761
n3
1.0213466895531E+22
n4
2.2159718922811E+29
n5
4.8078987062937E+36
2 √n
4657.9575996353
3 √n
278.90974414697
4 √n
68.249231494833
5 √n
29.327713994293
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21696568
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21696569 can be divided by 4 positive divisors.
The sum of these divisors (counting 21696569) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010010110001000000111001
3
Ternary
1111211022002122
4
Quaternary
1102301000321
5
Quinary
21023242234
6
Senary
2053011025
8
Octal
122610071
10
Decimal
21696569
12
Duodecimal
7323a75
16
Hexadecimal
14b1039
20
Vigesimal
6fc189
36
Base36
cx16h
md5
d421d2391c6f7887fcfbdf86fa251869
sha1
2e6868be6170eafa8c3723947469c6e790b4b613
sha256
7165997d08121613209139b6017740bf071b94982f8d94853fb7e40d8e42a7f2
sha512
9fe6f5a1670dab0b62cf4aaed74381f752cbd664d960e9b21887abddbd83d519ac3fa77190f3c41d9e9b234dbbc6e8b6f5cda30f8b498486de540843c6faf75d
ripemd-160
3efa80622624dc35b0a0cab2498b7156e05334ee
Diameter
43393138
Circumference
136323563.55701
Area
1.4788768015203E+15
Volume
4.2782070088911E+22
Surface area
5.915507206081E+15
Circumference
136323563.55701
Perimeter
86786276
Area
470741106371761
Diagonal
30683582.136764
Surface area
2824446638230566
Volume
1.0213466895531E+22
Space diagonal
37579559.857924
Perimeter
65089707
Area
2.0383687836177E+14
Altitude
18789779.928962
Surface area
2.0383687836177E+14
Volume
1.2036686168757E+21
Height
10227860.712255