20122893 is an odd 8-digits composite number following 20122892
and preceding 20122894 . In scientific notation, it is written as 2.0122893 × 10^7.
The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors.
There are 11498760 positive integers (up to 20122893) that are relatively prime to 20122893.
20122893 has 8 divisors, whose sum is 25552960
The reverse of 20122893 is 39822102
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty million one hundred twenty-two thousand eight hundred ninety-three
Scientific notation
2.0122893 × 10^7
Engineering notation
2.0122893 × 10^6
Prime Factorization
9 × 7 × 319411
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20122893
Product of the distinct prime numbers
The prime factorization of 20122893 is 9 × 7 × 319411.
Since it has a total of 3 prime factors.
4 , 1 , 60 , 59 , 221 , 802 , 9254 , 9511 , 35758 , 9561 , 284876 , 328053 , 5601560 , 3482065 , 48519529 , 51486241 , 866231178 , 277020426 , 1081515479 , 1124583653
n×2
40245786
n×3
60368679
n×4
80491572
n×5
100614465
n÷2
10061446.5
n÷3
6707631
n÷3
5030723.25
n÷5
4024578.6
n2
404930822689449
n3
8.1483796173818E+21
n4
1.6396897116395E+29
n5
3.2995300620523E+36
2 √n
4485.8547680459
3 √n
271.99659832107
4 √n
66.976524006893
5 √n
28.889370827402
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
-20122892
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 20122893 can be divided by 8 positive divisors.
The sum of these divisors (counting 20122893) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100110000110100001101
3
Ternary
1101212100102100
4
Quaternary
1030300310031
5
Quinary
20122413033
6
Senary
1555145313
8
Octal
114606415
10
Decimal
20122893
12
Duodecimal
68a5239
16
Hexadecimal
1330d0d
20
Vigesimal
65f74d
36
Base36
bzax9
md5
6342beabd7840fba83ee7718a29addd4
sha1
e8a3008964d4bf20b6b20819a4479df402e01ba3
sha256
f23f9478c07bbadf37b74b91cc32cd7f301d87fa088c516523390c7441f0c0ae
sha512
c94fceb8c21b76561f95442ae3ddf6ed245ef4828de220dc234439dbdb478638fe04d1f30441ffa2cfe7d06a4d09fc9ab041bda64630f6f31e2169b73e84ee37
ripemd-160
2bd51e62e10907df844f65b638b74730d0d09451
Diameter
40245786
Circumference
126435865.63555
Area
1.2721276977732E+15
Volume
3.413185272617E+22
Surface area
5.088510791093E+15
Circumference
126435865.63555
Perimeter
80491572
Area
404930822689449
Diagonal
28458068.194783
Surface area
2429584936136694
Volume
8.1483796173818E+21
Space diagonal
34853873.071272
Perimeter
60368679
Area
1.753401896122E+14
Altitude
17426936.535636
Surface area
1.753401896122E+14
Volume
9.6029574718881E+20
Height
9486022.7315942