20001623 is an odd 8-digits composite number following 20001622
and preceding 20001624 . In scientific notation, it is written as 2.0001623 × 10^7.
The sum of its digits is 14. It has a total of 2 prime factors and 4 positive divisors.
There are 18680760 positive integers (up to 20001623) that are relatively prime to 20001623.
20001623 has 4 divisors, whose sum is 20017800
The reverse of 20001623 is 32610002
Previous prime number is 1349
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 14
Digital Root 5
Name
twenty million one thousand six hundred twenty-three
Scientific notation
2.0001623 × 10^7
Engineering notation
2.0001623 × 10^6
Prime Factorization
1349 × 14827
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20001623
Product of the distinct prime numbers
The prime factorization of 20001623 is 1349 × 14827.
Since it has a total of 2 prime factors.
10 , 5 , 55 , 19 , 265 , 778 , 3691 , 2773 , 48347 , 42419 , 357331 , 185363 , 6011748 , 7935574 , 43391354 , 89889207 , 857342717 , 614029637 , 6395272224 , 6179111456
n×2
40003246
n×3
60004869
n×4
80006492
n×5
100008115
n÷2
10000811.5
n÷3
6667207.6666667
n÷3
5000405.75
n÷5
4000324.6
n2
400064922634129
n3
8.001947758052E+21
n4
1.6005194232225E+29
n5
3.2012986107474E+36
2 √n
4472.3174082348
3 √n
271.44910396054
4 √n
66.875387163252
5 √n
28.854466403333
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
-20001622
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 20001623 can be divided by 4 positive divisors.
The sum of these divisors (counting 20001623) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100010011001101010111
3
Ternary
1101122012001212
4
Quaternary
1030103031113
5
Quinary
20110022443
6
Senary
1552412035
8
Octal
114231527
10
Decimal
20001623
12
Duodecimal
684701b
16
Hexadecimal
1313357
20
Vigesimal
650413
36
Base36
bwpcn
md5
51f914be23ca0553b89a72df383ade67
sha1
fd3456ff05f437fb4e71277ffb022b6c7fa71228
sha256
cc7631bf5d8fd24c02f4bcc37e960945703c920689ef086819390cff029a7c76
sha512
1059a744630e3845087e9cc1f993b9313495f160761ec67a9f86a58fb2157b20be48016ce7c1bb5e7612a60fd26e6396b6b7d954709b9b6387450c3dc14fbe37
ripemd-160
8bea3584e5896033edfa12d23e52a677ade3e467
Diameter
40003246
Circumference
125673903.75335
Area
1.2568410219063E+15
Volume
3.3518480388141E+22
Surface area
5.0273640876254E+15
Circumference
125673903.75335
Perimeter
80006492
Area
400064922634129
Diagonal
28286566.516074
Surface area
2400389535804774
Volume
8.001947758052E+21
Space diagonal
34643827.269838
Perimeter
60004869
Area
1.7323319308211E+14
Altitude
17321913.634919
Surface area
1.7323319308211E+14
Volume
9.4303858706985E+20
Height
9428855.5053579