20126213 is an odd 8-digits composite number following 20126212
and preceding 20126214 . In scientific notation, it is written as 2.0126213 × 10^7.
The sum of its digits is 17. It has a total of 2 prime factors and 4 positive divisors.
There are 20061600 positive integers (up to 20126213) that are relatively prime to 20126213.
20126213 has 4 divisors, whose sum is 20190828
The reverse of 20126213 is 31262102
Previous prime number is 313
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 17
Digital Root 8
Name
twenty million one hundred twenty-six thousand two hundred thirteen
Scientific notation
2.0126213 × 10^7
Engineering notation
2.0126213 × 10^6
Prime Factorization
313 × 64301
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20126213
Product of the distinct prime numbers
The prime factorization of 20126213 is 313 × 64301.
Since it has a total of 2 prime factors.
2 , 1 , 41 , 25 , 498 , 97 , 4594 , 3217 , 60203 , 66331 , 887535 , 973795 , 8767040 , 4315392 , 57744565 , 48852051 , 42443411 , 462311829 , 2495734723 , 7886402856
n×2
40252426
n×3
60378639
n×4
80504852
n×5
100631065
n÷2
10063106.5
n÷3
6708737.6666667
n÷3
5031553.25
n÷5
4025242.6
n2
405064449721369
n3
8.1524133938201E+21
n4
1.6407720842808E+29
n5
3.3022528452688E+36
2 √n
4486.2248048888
3 √n
272.0115560618
4 √n
66.979286386829
5 √n
28.890324034101
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
-20126212
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 20126213 can be divided by 4 positive divisors.
The sum of these divisors (counting 20126213) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100110001101000000101
3
Ternary
1101212111222022
4
Quaternary
1030301220011
5
Quinary
20123014323
6
Senary
1555212525
8
Octal
114615005
10
Decimal
20126213
12
Duodecimal
68a7145
16
Hexadecimal
1331a05
20
Vigesimal
65ffad
36
Base36
bzdhh
md5
4900b760b89d20725f3841d902466e8c
sha1
e0a1e53d34d478714e6fc278aa4ae129729655b1
sha256
1d4e1462353a65c64f4da10cdb6af7ee2001fe48a73121d17cca6f865d425414
sha512
ecf2af8498c79ed1a2dd22b27e98bc276080c6cbafeec8552b43e127461f9363588a591c6531324e9f383ab7b62746c962cdcab8b2ff7294f77cab5b83a2ded3
ripemd-160
e86c358b942235d66c9a659ec8995f37f72b55b9
Diameter
40252426
Circumference
126456725.81077
Area
1.272547499475E+15
Volume
3.4148749369403E+22
Surface area
5.0901899979002E+15
Circumference
126456725.81077
Perimeter
80504852
Area
405064449721369
Diagonal
28462763.38381
Surface area
2430386698328214
Volume
8.1524133938201E+21
Space diagonal
34859623.479953
Perimeter
60378639
Area
1.7539805181434E+14
Altitude
17429811.739977
Surface area
1.7539805181434E+14
Volume
9.6077113230103E+20
Height
9487587.7946032