20123021 is an odd 8-digits prime number following 20123020
and preceding 20123022 . In scientific notation, it is written as 2.0123021 × 10^7.
The sum of its digits is 11. It has a total of 1 prime factors and 2 positive divisors.
There are 20123020 positive integers (up to 20123021) that are relatively prime to 20123021.
20123021 has 2 divisors, whose sum is 20123022
The reverse of 20123021 is 12032102
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 11
Digital Root 2
Name
twenty million one hundred twenty-three thousand twenty-one
Scientific notation
2.0123021 × 10^7
Engineering notation
2.0123021 × 10^6
Prime Factorization
20123021
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20123021
Product of the distinct prime numbers
The prime factorization of 20123021 is 20123021.
Since it has a total of 1 prime factors.
5 , 7 , 12 , 4 , 587 , 497 , 8411 , 6569 , 12399 , 69620 , 483979 , 589820 , 1354936 , 2295103 , 36151843 , 39552140 , 391117892 , 430619116 , 4306737465 , 984457424
n×2
40246042
n×3
60369063
n×4
80492084
n×5
100615105
n÷2
10061510.5
n÷3
6707673.6666667
n÷3
5030755.25
n÷5
4024604.2
n2
404935974166441
n3
8.1485351118067E+21
n4
1.6397314317412E+29
n5
3.2996350035289E+36
2 √n
4485.8690350923
3 √n
271.99717503554
4 √n
66.976630514623
5 √n
28.889407579872
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20123022
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10061511
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4485.8691465534
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999006113
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20123021 can be divided by 2 positive divisors.
The sum of these divisors (counting 20123021) is 20123022, the average is 10061511.
Base
System
Value
2
Binary
1001100110000110110001101
3
Ternary
1101212100121002
4
Quaternary
1030300312031
5
Quinary
20122414041
6
Senary
1555150045
8
Octal
114606615
10
Decimal
20123021
12
Duodecimal
68a5325
16
Hexadecimal
1330d8d
20
Vigesimal
65f7b1
36
Base36
bzb0t
md5
2fa82a26082d9e2e8b6b670f3082884b
sha1
1ef589d1819fcca825e322f61c0498e61a429fb8
sha256
aa3dd33b24b8baf77e9feae7c42aff5bac83a14fcbb4995de3e039dd2c5674f4
sha512
491c9982af56757044bd8c61b651d3a7712ed7a6f624013060e76a0ce7c1042317595a670868dcf61cc1ae7f2082f392eb10dbd6632fcf0122e8126860220f00
ripemd-160
aa41263169783ca7c1bbeb7bba1fe3616fb4d1b9
Diameter
40246042
Circumference
126436669.88327
Area
1.2721438816155E+15
Volume
3.4132504059694E+22
Surface area
5.0885755264621E+15
Circumference
126436669.88327
Perimeter
80492084
Area
404935974166441
Diagonal
28458249.214119
Surface area
2429615844998646
Volume
8.1485351118067E+21
Space diagonal
34854094.773775
Perimeter
60369063
Area
1.7534242026717E+14
Altitude
17427047.386888
Surface area
1.7534242026717E+14
Volume
9.6031407238254E+20
Height
9486083.0713729