20100843 is an odd 8-digits composite number following 20100842
and preceding 20100844 . In scientific notation, it is written as 2.0100843 × 10^7.
The sum of its digits is 18. It has a total of 3 prime factors and 8 positive divisors.
There are 11486160 positive integers (up to 20100843) that are relatively prime to 20100843.
20100843 has 8 divisors, whose sum is 25524960
The reverse of 20100843 is 34800102
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 18
Digital Root 9
Name
twenty million one hundred thousand eight hundred forty-three
Scientific notation
2.0100843 × 10^7
Engineering notation
2.0100843 × 10^6
Prime Factorization
9 × 7 × 319061
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20100843
Product of the distinct prime numbers
The prime factorization of 20100843 is 9 × 7 × 319061.
Since it has a total of 3 prime factors.
2 , 7 , 80 , 26 , 954 , 493 , 1685 , 9988 , 5724 , 88785 , 569333 , 418044 , 6213961 , 9240563 , 22695397 , 64760477 , 79210464 , 420660352 , 4653584969 , 9015530564
n×2
40201686
n×3
60302529
n×4
80403372
n×5
100504215
n÷2
10050421.5
n÷3
6700281
n÷3
5025210.75
n÷5
4020168.6
n2
404043889310649
n3
8.1216227841427E+21
n4
1.6325146448928E+29
n5
3.281492057219E+36
2 √n
4483.3963688258
3 √n
271.89721372202
4 √n
66.958168798331
5 √n
28.883036847328
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
-20100842
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 20100843 can be divided by 8 positive divisors.
The sum of these divisors (counting 20100843) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100101011011011101011
3
Ternary
1101211020011200
4
Quaternary
1030223123223
5
Quinary
20121211333
6
Senary
1554455243
8
Octal
114533353
10
Decimal
20100843
12
Duodecimal
6894523
16
Hexadecimal
132b6eb
20
Vigesimal
65cc23
36
Base36
bytwr
md5
b511dcf9fec29ad923782966954b3f11
sha1
c3705653f672852f4242174b705dacffdf0dc05e
sha256
3df033e359071c5aa43c1dbc99eeea3bba52b30492a62600beaceeac3179622e
sha512
2f8968086e530eafc1bc97df03bf9dc1dffaeb6b410f2b0cc3ed521fd93b266046a819278f31e33e07568c7fb261696e9d5fef5a9b9340bb185cfe0b691be508
ripemd-160
cbe292961012f17810ad304b9cd8ecbd2b90b6ed
Diameter
40201686
Circumference
126297321.39952
Area
1.2693413143862E+15
Volume
3.4019773965187E+22
Surface area
5.0773652575447E+15
Circumference
126297321.39952
Perimeter
80403372
Area
404043889310649
Diagonal
28426884.785732
Surface area
2424263335863894
Volume
8.1216227841427E+21
Space diagonal
34815681.350965
Perimeter
60302529
Area
1.7495613619344E+14
Altitude
17407840.675483
Surface area
1.7495613619344E+14
Volume
9.5714242415108E+20
Height
9475628.2619108