20109982 is an even 8-digits composite number following 20109981
and preceding 20109983 . In scientific notation, it is written as 2.0109982 × 10^7.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 9821112 positive integers (up to 20109982) that are relatively prime to 20109982.
20109982 has 8 divisors, whose sum is 30866616
The reverse of 20109982 is 28990102
Previous prime number is 43
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty million one hundred nine thousand nine hundred eighty-two
Scientific notation
2.0109982 × 10^7
Engineering notation
2.0109982 × 10^6
Prime Factorization
2 × 43 × 233837
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20109982
Product of the distinct prime numbers
The prime factorization of 20109982 is 2 × 43 × 233837.
Since it has a total of 3 prime factors.
7 , 10 , 63 , 1 , 337 , 773 , 7951 , 887 , 10272 , 1587 , 354733 , 625683 , 5875990 , 7780582 , 44041422 , 4071764 , 81019295 , 592812627 , 6058130586 , 8262115655
n×2
40219964
n×3
60329946
n×4
80439928
n×5
100549910
n÷2
10054991
n÷3
6703327.3333333
n÷3
5027495.5
n÷5
4021996.4
n2
404411376040324
n3
8.1327054927661E+21
n4
1.6354856107083E+29
n5
3.2889586192603E+36
2 √n
4484.4154580056
3 √n
271.93841418549
4 √n
66.965778260285
5 √n
28.885662747962
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
-20109981
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 20109982 can be divided by 8 positive divisors.
The sum of these divisors (counting 20109982) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100101101101010011110
3
Ternary
1101211200201011
4
Quaternary
1030231222132
5
Quinary
20122004412
6
Senary
1555005434
8
Octal
114555236
10
Decimal
20109982
12
Duodecimal
689987a
16
Hexadecimal
132da9e
20
Vigesimal
65dej2
36
Base36
bz0ym
md5
86759c807c3fea03caa3baa907b3b8d6
sha1
e3c75c51d533be80b449a31f7c21288b9d72468d
sha256
963ff8226480ebc9fa2600fa75e1217478cf34d3429c7eb3202fdce452325074
sha512
43beddb55401200302d02663e82cdcc20e5a0cf8de17d6a3f42139b390e209caa05e77f212f6a64f2a20c321bc7e813dac79b541d8e8a5ced264a7de67c5d95b
ripemd-160
a273e79ecdcf57ecc7757488992daf3225c99062
Diameter
40219964
Circumference
126354743.43005
Area
1.2704958079964E+15
Volume
3.4066197106511E+22
Surface area
5.0819832319857E+15
Circumference
126354743.43005
Perimeter
80439928
Area
404411376040324
Diagonal
28439809.283479
Surface area
2426468256241944
Volume
8.1327054927661E+21
Space diagonal
34831510.563296
Perimeter
60329946
Area
1.7511526261517E+14
Altitude
17415755.281648
Surface area
1.7511526261517E+14
Volume
9.58448533888E+20
Height
9479936.4278263