20230421 is an odd 8-digits composite number following 20230420
and preceding 20230422 . In scientific notation, it is written as 2.0230421 × 10^7.
The sum of its digits is 14. It has a total of 3 prime factors and 8 positive divisors.
There are 19090080 positive integers (up to 20230421) that are relatively prime to 20230421.
20230421 has 8 divisors, whose sum is 21379200
The reverse of 20230421 is 12403202
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 14
Digital Root 5
Name
twenty million two hundred thirty thousand four hundred twenty-one
Scientific notation
2.0230421 × 10^7
Engineering notation
2.0230421 × 10^6
Prime Factorization
271 × 19 × 3929
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20230421
Product of the distinct prime numbers
The prime factorization of 20230421 is 271 × 19 × 3929.
Since it has a total of 3 prime factors.
1 , 1 , 82 , 27 , 881 , 574 , 7751 , 4231 , 84130 , 12115 , 762736 , 379506 , 9797305 , 4906647 , 41880517 , 24630358 , 671780863 , 397516902 , 4784808402 , 6970392034
n×2
40460842
n×3
60691263
n×4
80921684
n×5
101152105
n÷2
10115210.5
n÷3
6743473.6666667
n÷3
5057605.25
n÷5
4046084.2
n2
409269933837241
n3
8.2797030641695E+21
n4
1.6750187874314E+29
n5
3.3886335252647E+36
2 √n
4497.8240294614
3 √n
272.48021515588
4 √n
67.065818637077
5 √n
28.920179496307
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
-20230420
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 20230421 can be divided by 8 positive divisors.
The sum of these divisors (counting 20230421) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101001011000100010101
3
Ternary
1102001210220212
4
Quaternary
1031023010111
5
Quinary
20134333141
6
Senary
2001335205
8
Octal
115130425
10
Decimal
20230421
12
Duodecimal
6937505
16
Hexadecimal
134b115
20
Vigesimal
668g11
36
Base36
c1lw5
md5
699b56fc0adc9b0817585fc2fd9b45bf
sha1
50bee523c5cdeb953ae9851bd4495e756a95a00b
sha256
9af911e38928fe017d4326256675e7e0b01b1e5a99c25711be8cff0c3a2d8336
sha512
737188206a4ee7c205105257439d45878cb0218758f1371f30b329d889d3bab8ffc52d0f0e9688499805dbdf52821aa110049edebcfe26ed5a10f83e908153d0
ripemd-160
454f4d4503a0eca5b0ff272578f6c03df8ed6f52
Diameter
40460842
Circumference
127111483.98526
Area
1.2857594174783E+15
Volume
3.4681939093733E+22
Surface area
5.143037669913E+15
Circumference
127111483.98526
Perimeter
80921684
Area
409269933837241
Diagonal
28610135.750717
Surface area
2455619603023446
Volume
8.2797030641695E+21
Space diagonal
35040117.030508
Perimeter
60691263
Area
1.7721907985411E+14
Altitude
17520058.515254
Surface area
1.7721907985411E+14
Volume
9.7577236381422E+20
Height
9536711.9169058