20668873 is an odd 8-digits prime number following 20668872
and preceding 20668874 . In scientific notation, it is written as 2.0668873 × 10^7.
The sum of its digits is 40. It has a total of 1 prime factors and 2 positive divisors.
There are 20668872 positive integers (up to 20668873) that are relatively prime to 20668873.
20668873 has 2 divisors, whose sum is 20668874
The reverse of 20668873 is 37886602
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
twenty million six hundred sixty-eight thousand eight hundred seventy-three
Scientific notation
2.0668873 × 10^7
Engineering notation
2.0668873 × 10^6
Prime Factorization
20668873
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20668873
Product of the distinct prime numbers
The prime factorization of 20668873 is 20668873.
Since it has a total of 1 prime factors.
10 , 7 , 2 , 82 , 207 , 11 , 1035 , 8666 , 99787 , 40323 , 998962 , 745189 , 3707108 , 6368315 , 4569072 , 75638172 , 601860069 , 170313741 , 3109226876 , 3314767008
n×2
41337746
n×3
62006619
n×4
82675492
n×5
103344365
n÷2
10334436.5
n÷3
6889624.3333333
n÷3
5167218.25
n÷5
4133774.6
n2
427202311090129
n3
8.8297903132284E+21
n4
1.8250181460075E+29
n5
3.7721068282524E+36
2 √n
4546.3032234993
3 √n
274.43464236504
4 √n
67.426279917398
5 √n
29.044463540813
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20668874
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10334437
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4546.3033334788
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999032361
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20668873 can be divided by 2 positive divisors.
The sum of these divisors (counting 20668873) is 20668874, the average is 10334437.
Base
System
Value
2
Binary
1001110110110000111001001
3
Ternary
1102220002100211
4
Quaternary
1032312013021
5
Quinary
20242400443
6
Senary
2015001121
8
Octal
116660711
10
Decimal
20668873
12
Duodecimal
6b091a1
16
Hexadecimal
13b61c9
20
Vigesimal
693c3d
36
Base36
cb07d
md5
08c91d4e041067c7b6492a414260321e
sha1
50d63792095e5adbd7f24b67cfd9f5d353083cf6
sha256
d79a9dba8d68e28f87d619808b63a2df5decc5af6dbd62e80808b327a7ba727a
sha512
dea0775894b1df95a6741808cc8779cc6a9b31a4bce3f9630bffbe2e409ed1e20e429484dc1c41635e3387a8ce12472cb0d9a0b71a8f46604cee7b1bdb9d34fa
ripemd-160
8832497709e7e6108c53e5ee96347ceb3ee5bb8b
Diameter
41337746
Circumference
129866359.14956
Area
1.3420956421173E+15
Volume
3.6986139174369E+22
Surface area
5.3683825684693E+15
Circumference
129866359.14956
Perimeter
82675492
Area
427202311090129
Diagonal
29230200.515567
Surface area
2563213866540774
Volume
8.8297903132284E+21
Space diagonal
35799538.171189
Perimeter
62006619
Area
1.8498402697974E+14
Altitude
17899769.085594
Surface area
1.8498402697974E+14
Volume
1.0406007678232E+21
Height
9743400.1718557