20121296 is an even 8-digits composite number following 20121295
and preceding 20121297 . In scientific notation, it is written as 2.0121296 × 10^7.
The sum of its digits is 23. It has a total of 6 prime factors and 20 positive divisors.
There are 9286656 positive integers (up to 20121296) that are relatively prime to 20121296.
20121296 has 20 divisors, whose sum is 41984292
The reverse of 20121296 is 69212102
Previous prime number is 13
Is Prime? no
Number parity even
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty million one hundred twenty-one thousand two hundred ninety-six
Scientific notation
2.0121296 × 10^7
Engineering notation
2.0121296 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 13 × 96737
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
2515162
Product of the distinct prime numbers
The prime factorization of 20121296 is 2 × 2 × 2 × 2 × 13 × 96737.
Since it has a total of 6 prime factors.
4 , 9 , 100 , 42 , 295 , 687 , 9444 , 6241 , 22052 , 58889 , 451005 , 163843 , 1197758 , 2889956 , 63755123 , 25444393 , 631166561 , 168117237 , 8006526985 , 1076425973
n×2
40242592
n×3
60363888
n×4
80485184
n×5
100606480
n÷2
10060648
n÷3
6707098.6666667
n÷3
5030324
n÷5
4024259.2
n2
404866552719616
n3
8.146439747771E+21
n4
1.6391692551107E+29
n5
3.2982209776181E+36
2 √n
4485.6767605346
3 √n
271.98940270131
4 √n
66.975195113822
5 √n
28.888912267195
1 , 2 , 4 , 8 , 13 , 16 , 26 , 52 , 104 , 208 , 96737 , 193474 , 386948 , 773896 , 1257581 , 1547792 , 2515162 , 5030324 , 10060648 , 20121296
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20121295
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20121296 can be divided by 20 positive divisors.
The sum of these divisors (counting 20121296) is 1, the average is 0.05.
Base
System
Value
2
Binary
1001100110000011011010000
3
Ternary
1101212021020012
4
Quaternary
1030300123100
5
Quinary
20122340141
6
Senary
1555134052
8
Octal
114603320
10
Decimal
20121296
12
Duodecimal
68a4328
16
Hexadecimal
13306d0
20
Vigesimal
65f34g
36
Base36
bz9ow
md5
b1b087ae21c342e4ebb33b1be89939ae
sha1
a1b3ec22586318482e7dff123c9da21a3a8b333f
sha256
77ccc34c96bf1709ba1f9d6d294772bedd459e74ecf2cb0d4d281b5839cd90e8
sha512
dc0e117c652bb7f7b6751883c737a7b466830a399accb2abdb6e183151d3c5543f672b746443b711a6ff1d3a43f455992f8d93e96604ea1b61e0fc4801cc9b5f
ripemd-160
b629cdb0e052dab54fe9cfc58f0e16a8bf39b685
Diameter
40242592
Circumference
126425831.38861
Area
1.2719257877082E+15
Volume
3.4123727019346E+22
Surface area
5.0877031508327E+15
Circumference
126425831.38861
Perimeter
80485184
Area
404866552719616
Diagonal
28455809.695724
Surface area
2429199316317696
Volume
8.146439747771E+21
Space diagonal
34851106.986132
Perimeter
60363888
Area
1.7531235989891E+14
Altitude
17425553.493066
Surface area
1.7531235989891E+14
Volume
9.6006713136275E+20
Height
9485269.8985745