20046943 is an odd 8-digits composite number following 20046942
and preceding 20046944 . In scientific notation, it is written as 2.0046943 × 10^7.
The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors.
There are 17183088 positive integers (up to 20046943) that are relatively prime to 20046943.
20046943 has 4 divisors, whose sum is 22910800
The reverse of 20046943 is 34964002
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty million forty-six thousand nine hundred forty-three
Scientific notation
2.0046943 × 10^7
Engineering notation
2.0046943 × 10^6
Prime Factorization
7 × 2863849
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20046943
Product of the distinct prime numbers
The prime factorization of 20046943 is 7 × 2863849.
Since it has a total of 2 prime factors.
4 , 7 , 2 , 98 , 667 , 100 , 7893 , 9814 , 9895 , 32260 , 55474 , 909976 , 229531 , 9135349 , 11942280 , 76920160 , 350517740 , 17259184 , 2655940828 , 3363779217
n×2
40093886
n×3
60140829
n×4
80187772
n×5
100234715
n÷2
10023471.5
n÷3
6682314.3333333
n÷3
5011735.75
n÷5
4009388.6
n2
401879923645249
n3
8.0564639221607E+21
n4
1.6150747302911E+29
n5
3.2377311058886E+36
2 √n
4477.3812658741
3 √n
271.65396723018
4 √n
66.91323685097
5 √n
28.867530351565
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
-20046942
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 20046943 can be divided by 4 positive divisors.
The sum of these divisors (counting 20046943) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100011110010001011111
3
Ternary
1101201111020101
4
Quaternary
1030132101133
5
Quinary
20113000233
6
Senary
1553401531
8
Octal
114362137
10
Decimal
20046943
12
Duodecimal
68692a7
16
Hexadecimal
131e45f
20
Vigesimal
655h73
36
Base36
bxobj
md5
d807c3cd4a26c62462eb42318392bb83
sha1
6d5dd3ed1ea301858877210f01f8b1853224509b
sha256
f49669a014776a92b65e1aa867fabcd7111785b971f0fe6f6c7ec3fffa7ac95b
sha512
512627798d46a076f035a4673ac484a8b247ad3ea98038a33399305c81fdfd64b067359b4ec2fcd4366b57cd2bf44526dbee1ca9922ddaec7c5f90e9336a55b8
ripemd-160
bf509422e0eddac515afbe9dd7f8a2a6edd0113d
Diameter
40093886
Circumference
125958657.71147
Area
1.2625430157491E+15
Volume
3.3746837162362E+22
Surface area
5.0501720629966E+15
Circumference
125958657.71147
Perimeter
80187772
Area
401879923645249
Diagonal
28350658.67472
Surface area
2411279541871494
Volume
8.0564639221607E+21
Space diagonal
34722323.812437
Perimeter
60140829
Area
1.7401911157387E+14
Altitude
17361161.906219
Surface area
1.7401911157387E+14
Volume
9.494633786241E+20
Height
9450219.5582401