20191232 is an even 8-digits composite number following 20191231
and preceding 20191233 . In scientific notation, it is written as 2.0191232 × 10^7.
The sum of its digits is 20. It has a total of 12 prime factors and 24 positive divisors.
There are 10094592 positive integers (up to 20191232) that are relatively prime to 20191232.
20191232 has 24 divisors, whose sum is 40376700
The reverse of 20191232 is 23219102
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 20
Digital Root 2
Name
twenty million one hundred ninety-one thousand two hundred thirty-two
Scientific notation
2.0191232 × 10^7
Engineering notation
2.0191232 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 9859
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
12
Total number of prime factors
rad
Radical
19718
Product of the distinct prime numbers
The prime factorization of 20191232 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 9859.
Since it has a total of 12 prime factors.
9 , 6 , 75 , 61 , 473 , 508 , 8725 , 8498 , 83994 , 9812 , 234994 , 312147 , 8995270 , 3536229 , 53823671 , 95522488 , 454785222 , 620223462 , 1335146031 , 793952478
n×2
40382464
n×3
60573696
n×4
80764928
n×5
100956160
n÷2
10095616
n÷3
6730410.6666667
n÷3
5047808
n÷5
4038246.4
n2
407685849677824
n3
8.2316795739621E+21
n4
1.6620775202753E+29
n5
3.3559392813863E+36
2 √n
4493.4654777799
3 √n
272.30415802509
4 √n
67.033316177703
5 √n
28.908966362204
1 , 2 , 4 , 8 , 16 , 32 , 64 , 128 , 256 , 512 , 1024 , 2048 , 9859 , 19718 , 39436 , 78872 , 157744 , 315488 , 630976 , 1261952 , 2523904 , 5047808 , 10095616 , 20191232
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20191231
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20191232 can be divided by 24 positive divisors.
The sum of these divisors (counting 20191232) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001101000001100000000000
3
Ternary
1101222211011102
4
Quaternary
1031001200000
5
Quinary
20132104412
6
Senary
2000433532
8
Octal
115014000
10
Decimal
20191232
12
Duodecimal
69188a8
16
Hexadecimal
1341800
20
Vigesimal
663i1c
36
Base36
c0rnk
md5
5e65300d600af5b2126133f49c73e733
sha1
ed6f09f11e623f907ff1f00eb54d693007b843b2
sha256
39b9ea17722a85a6e40e6613a61197ec772f50f0245ad0f1a95c67b4c85d0dcf
sha512
1653fe20591028f79a8e45422471a362b5e59cb9671c4359d478065997571f0e61872c51a1575a6825dcd7bb4c874c1cc27a2f327e464d01185ff11a20afed15
ripemd-160
a93800f0b07389239fb3cf6cf105b91bf286bcae
Diameter
40382464
Circumference
126865252.23625
Area
1.2807828703204E+15
Volume
3.4480778768353E+22
Surface area
5.1231314812815E+15
Circumference
126865252.23625
Perimeter
80764928
Area
407685849677824
Diagonal
28554714.135422
Surface area
2446115098066944
Volume
8.2316795739621E+21
Space diagonal
34972239.691411
Perimeter
60573696
Area
1.7653315129222E+14
Altitude
17486119.845705
Surface area
1.7653315129222E+14
Volume
9.7011274121723E+20
Height
9518238.0451405