20123732 is an even 8-digits composite number following 20123731
and preceding 20123733 . In scientific notation, it is written as 2.0123732 × 10^7.
The sum of its digits is 20. It has a total of 4 prime factors and 12 positive divisors.
There are 10037016 positive integers (up to 20123732) that are relatively prime to 20123732.
20123732 has 12 divisors, whose sum is 35303520
The reverse of 20123732 is 23732102
Previous prime number is 419
Is Prime? no
Number parity even
Number length 8
Sum of Digits 20
Digital Root 2
Name
twenty million one hundred twenty-three thousand seven hundred thirty-two
Scientific notation
2.0123732 × 10^7
Engineering notation
2.0123732 × 10^6
Prime Factorization
2 × 2 × 419 × 12007
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10061866
Product of the distinct prime numbers
The prime factorization of 20123732 is 2 × 2 × 419 × 12007.
Since it has a total of 4 prime factors.
4 , 4 , 91 , 89 , 361 , 985 , 8710 , 3530 , 70516 , 22436 , 411424 , 473369 , 453247 , 8401083 , 52488614 , 42101598 , 339353699 , 72419575 , 3162866756 , 9465993881
n×2
40247464
n×3
60371196
n×4
80494928
n×5
100618660
n÷2
10061866
n÷3
6707910.6666667
n÷3
5030933
n÷5
4024746.4
n2
404964589607824
n3
8.1493988707578E+21
n4
1.6399631883623E+29
n5
3.3002179692469E+36
2 √n
4485.9482832507
3 √n
272.00037845968
4 √n
66.97722212253
5 √n
28.88961172495
1 , 2 , 4 , 419 , 838 , 1676 , 12007 , 24014 , 48028 , 5030933 , 10061866 , 20123732
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20123731
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20123732 can be divided by 12 positive divisors.
The sum of these divisors (counting 20123732) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001100110001000001010100
3
Ternary
1101212101120102
4
Quaternary
1030301001110
5
Quinary
20122424412
6
Senary
1555153232
8
Octal
114610124
10
Decimal
20123732
12
Duodecimal
68a5818
16
Hexadecimal
1331054
20
Vigesimal
65f96c
36
Base36
bzbkk
md5
d6cd20a38ec77de42e85b06ac0249313
sha1
81a9bc855703aacab827c3914569b0632c4c4b6b
sha256
dff25027db5b1579f21e85d4082268873f0db14d089a915702f87713d3448c5e
sha512
5c7bd3b29f999ccbf5a2aa7f982f4088b3a1d05c52b117605c5f8aad03ccffbb8f18a8facf47fad5e6498675309a00430bdf07ff4095fcd1333db27a93877c04
ripemd-160
2c2d6c6c7fab9ebd5e2614acce98d035456ac136
Diameter
40247464
Circumference
126441137.22802
Area
1.2722337796759E+15
Volume
3.4136122164728E+22
Surface area
5.0889351187038E+15
Circumference
126441137.22802
Perimeter
80494928
Area
404964589607824
Diagonal
28459254.719961
Surface area
2429787537646944
Volume
8.1493988707578E+21
Space diagonal
34855326.2619
Perimeter
60371196
Area
1.7535481111676E+14
Altitude
17427663.13095
Surface area
1.7535481111676E+14
Volume
9.6041586735114E+20
Height
9486418.2399871