20126401 is an odd 8-digits composite number following 20126400
and preceding 20126402 . In scientific notation, it is written as 2.0126401 × 10^7.
The sum of its digits is 16. It has a total of 2 prime factors and 4 positive divisors.
There are 19796400 positive integers (up to 20126401) that are relatively prime to 20126401.
20126401 has 4 divisors, whose sum is 20456404
The reverse of 20126401 is 10462102
Previous prime number is 61
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 16
Digital Root 7
Name
twenty million one hundred twenty-six thousand four hundred one
Scientific notation
2.0126401 × 10^7
Engineering notation
2.0126401 × 10^6
Prime Factorization
61 × 329941
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20126401
Product of the distinct prime numbers
The prime factorization of 20126401 is 61 × 329941.
Since it has a total of 2 prime factors.
5 , 4 , 66 , 63 , 870 , 329 , 6321 , 3937 , 85969 , 76547 , 149395 , 569664 , 4161996 , 8964838 , 80031161 , 95006761 , 277400180 , 813572797 , 6959627140 , 525288567
n×2
40252802
n×3
60379203
n×4
80505604
n×5
100632005
n÷2
10063200.5
n÷3
6708800.3333333
n÷3
5031600.25
n÷5
4025280.2
n2
405072017212801
n3
8.1526418523037E+21
n4
1.6408333912885E+29
n5
3.3024070807262E+36
2 √n
4486.2457578693
3 √n
272.01240301718
4 √n
66.979442800528
5 √n
28.890378007103
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
-20126400
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 20126401 can be divided by 4 positive divisors.
The sum of these divisors (counting 20126401) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100110001101011000001
3
Ternary
1101212112020021
4
Quaternary
1030301223001
5
Quinary
20123021101
6
Senary
1555213441
8
Octal
114615301
10
Decimal
20126401
12
Duodecimal
68a7281
16
Hexadecimal
1331ac1
20
Vigesimal
65fg01
36
Base36
bzdmp
md5
4c7e2e2430feb7fa6918afc058d2ef76
sha1
878d7711390ed0dcf8a18e5a097ca3586ea3916f
sha256
e577d5816b35167680b3a8f141ec9355b31afd904870b538ca936ad24bc3c9e3
sha512
0c658cb4bbe134fb29d282ad903c517a83fb1a78f6293a7f5e5adb5ad6d2d1593d6dfffdbbbf34485715e6065450641fb4798db31201f04424f8011d7912667d
ripemd-160
9c72a8e14e2178e8f411621aa9d6c46163af3d0e
Diameter
40252802
Circumference
126457907.0496
Area
1.2725712734505E+15
Volume
3.4149706334061E+22
Surface area
5.0902850938021E+15
Circumference
126457907.0496
Perimeter
80505604
Area
405072017212801
Diagonal
28463029.255959
Surface area
2430432103276806
Volume
8.1526418523037E+21
Space diagonal
34859949.105505
Perimeter
60379203
Area
1.7540132863425E+14
Altitude
17429974.552753
Surface area
1.7540132863425E+14
Volume
9.6079805639154E+20
Height
9487676.4186531