20123666 is an even 8-digits composite number following 20123665
and preceding 20123667 . In scientific notation, it is written as 2.0123666 × 10^7.
The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors.
There are 9624340 positive integers (up to 20123666) that are relatively prime to 20123666.
20123666 has 8 divisors, whose sum is 31497984
The reverse of 20123666 is 66632102
Previous prime number is 23
Is Prime? no
Number parity even
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty million one hundred twenty-three thousand six hundred sixty-six
Scientific notation
2.0123666 × 10^7
Engineering notation
2.0123666 × 10^6
Prime Factorization
2 × 23 × 437471
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20123666
Product of the distinct prime numbers
The prime factorization of 20123666 is 2 × 23 × 437471.
Since it has a total of 3 prime factors.
9 , 9 , 27 , 45 , 547 , 391 , 3545 , 6142 , 23555 , 3508 , 68394 , 291422 , 3810652 , 8264834 , 17992760 , 93117934 , 603446616 , 416243306 , 7366878632 , 434015497
n×2
40247332
n×3
60370998
n×4
80494664
n×5
100618330
n÷2
10061833
n÷3
6707888.6666667
n÷3
5030916.5
n÷5
4024733.2
n2
404961933279556
n3
8.1493186880321E+21
n4
1.6399416740552E+29
n5
3.3001638508167E+36
2 √n
4485.9409269405
3 √n
272.00008109859
4 √n
66.977167206
5 √n
28.889592775017
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
-20123665
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 20123666 can be divided by 8 positive divisors.
The sum of these divisors (counting 20123666) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100110001000000010010
3
Ternary
1101212101110222
4
Quaternary
1030301000102
5
Quinary
20122424131
6
Senary
1555153042
8
Octal
114610022
10
Decimal
20123666
12
Duodecimal
68a5782
16
Hexadecimal
1331012
20
Vigesimal
65f936
36
Base36
bzbiq
md5
0fc7e82a1f08307a329c7c38e8f9612e
sha1
708f4cfe0f30a8fd8e5e55e95f88edbaa4630d0b
sha256
23df661f5221ccb4d9f2bf3e3065a85e654d169d455bc8b3ed783dd3ae04c5b7
sha512
c3699a03691a70e974fa2006f4ed7797f6bba2885ffddd20688830bf141d683edd7aa93a92c176fa7ed8201669d8cc0416f9b14dc64b8d85650a8330465cd7c8
ripemd-160
4ae03c71cc05bed2e140db23d2955888e48cb219
Diameter
40247332
Circumference
126440722.53779
Area
1.2722254345746E+15
Volume
3.4135786296111E+22
Surface area
5.0889017382983E+15
Circumference
126440722.53779
Perimeter
80494664
Area
404961933279556
Diagonal
28459161.381866
Surface area
2429771599677336
Volume
8.1493186880321E+21
Space diagonal
34855211.946546
Perimeter
60370998
Area
1.7535366089288E+14
Altitude
17427605.973273
Surface area
1.7535366089288E+14
Volume
9.6040641772629E+20
Height
9486387.1272888