21793959 is an odd 8-digits composite number following 21793958
and preceding 21793960 . In scientific notation, it is written as 2.1793959 × 10^7.
The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors.
There are 13208400 positive integers (up to 21793959) that are relatively prime to 21793959.
21793959 has 8 divisors, whose sum is 26417040
The reverse of 21793959 is 95939712
Previous prime number is 9
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
twenty-one million seven hundred ninety-three thousand nine hundred fifty-nine
Scientific notation
2.1793959 × 10^7
Engineering notation
2.1793959 × 10^6
Prime Factorization
11 × 9 × 220141
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
21793959
Product of the distinct prime numbers
The prime factorization of 21793959 is 11 × 9 × 220141.
Since it has a total of 3 prime factors.
7 , 2 , 7 , 97 , 78 , 512 , 1621 , 808 , 28365 , 63037 , 968206 , 428631 , 1479296 , 3192251 , 93288912 , 43969238 , 502292364 , 172759330 , 5051823470 , 1219141588
n×2
43587918
n×3
65381877
n×4
87175836
n×5
108969795
n÷2
10896979.5
n÷3
7264653
n÷3
5448489.75
n÷5
4358791.8
n2
474976648893681
n3
1.0351621611946E+22
n4
2.2560281699427E+29
n5
4.9167785438576E+36
2 √n
4668.4000471254
3 √n
279.32643796557
4 √n
68.325690974372
5 √n
29.353995675102
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
-21793958
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 21793959 can be divided by 8 positive divisors.
The sum of these divisors (counting 21793959) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010011001000110010100111
3
Ternary
1112000020200200
4
Quaternary
1103020302213
5
Quinary
21034401314
6
Senary
2055041543
8
Octal
123106247
10
Decimal
21793959
12
Duodecimal
73702b3
16
Hexadecimal
14c8ca7
20
Vigesimal
6g44hj
36
Base36
cz4br
md5
957842f5023792b52fe260165264d6e8
sha1
6e7dcc87a91a34d0989aa85237fd249426991d04
sha256
fa30664091c2dc51d2c83e5dc230673539c0282f1c78c0d4e621d0739d2e162b
sha512
74b6c2cc9193eae4cf19bbd5f2d9b2c626f35f1910e94e540a76585374ebe8c452da8cdc8feeedbc30f0e774c1d4dcc9cf2b6e1b4a9283564dc12775025c16aa
ripemd-160
1f000ffb4ce39070315526d8074ed0e9e0efdcb1
Diameter
43587918
Circumference
136935482.97407
Area
1.4921831507911E+15
Volume
4.3360771211776E+22
Surface area
5.9687326031643E+15
Circumference
136935482.97407
Perimeter
87175836
Area
474976648893681
Diagonal
30821312.395603
Surface area
2849859893362086
Volume
1.0351621611946E+22
Space diagonal
37748244.286073
Perimeter
65381877
Area
2.0567092207316E+14
Altitude
18874122.143036
Surface area
2.0567092207316E+14
Volume
1.2199503063474E+21
Height
10273770.798534