20447372 is an even 8-digits composite number following 20447371
and preceding 20447373 . In scientific notation, it is written as 2.0447372 × 10^7.
The sum of its digits is 29. It has a total of 5 prime factors and 24 positive divisors.
There are 9234000 positive integers (up to 20447372) that are relatively prime to 20447372.
20447372 has 24 divisors, whose sum is 39289152
The reverse of 20447372 is 27374402
Previous prime number is 163
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty million four hundred forty-seven thousand three hundred seventy-two
Scientific notation
2.0447372 × 10^7
Engineering notation
2.0447372 × 10^6
Prime Factorization
2 × 2 × 11 × 163 × 2851
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
10223686
Product of the distinct prime numbers
The prime factorization of 20447372 is 2 × 2 × 11 × 163 × 2851.
Since it has a total of 5 prime factors.
8 , 5 , 27 , 57 , 677 , 141 , 8379 , 195 , 4934 , 76372 , 564314 , 517933 , 1624229 , 4675889 , 50806959 , 38010690 , 61196900 , 240855871 , 9173596122 , 6970389715
n×2
40894744
n×3
61342116
n×4
81789488
n×5
102236860
n÷2
10223686
n÷3
6815790.6666667
n÷3
5111843
n÷5
4089474.4
n2
418095021706384
n3
8.5489444401785E+21
n4
1.7480344717566E+29
n5
3.5742711112831E+36
2 √n
4521.8770438834
3 √n
273.45077972185
4 √n
67.244903478877
5 √n
28.981943111398
1 , 2 , 4 , 11 , 22 , 44 , 163 , 326 , 652 , 1793 , 2851 , 3586 , 5702 , 7172 , 11404 , 31361 , 62722 , 125444 , 464713 , 929426 , 1858852 , 5111843 , 10223686 , 20447372
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
-20447371
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 20447372 can be divided by 24 positive divisors.
The sum of these divisors (counting 20447372) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001110000000000010001100
3
Ternary
1102110211112002
4
Quaternary
1032000002030
5
Quinary
20213303442
6
Senary
2010131432
8
Octal
116000214
10
Decimal
20447372
12
Duodecimal
6a20b78
16
Hexadecimal
138008c
20
Vigesimal
67fi8c
36
Base36
c69ak
md5
d55f4ae1f0c4d82c9f8de6fcb27edb5a
sha1
66220e2223d96fef8411c8ec9db095c8bf6e4c3a
sha256
7428de9b4a700989aa6386619b3e165347b76cd3668ca06cc95242b99d594683
sha512
a64f130cb1e09284769b6e9e97957cb5f6849183baf141e8ff98bc5e1af5462ebfb75bbdd8131dd13fa7914b0f69fd21208b8537c2231e4060ef671d1c7b5747
ripemd-160
932c606a3974187ccb3be00acb26409bba51e7f4
Diameter
40894744
Circumference
128474627.32084
Area
1.3134842486952E+15
Volume
3.5809734732283E+22
Surface area
5.253936994781E+15
Circumference
128474627.32084
Perimeter
81789488
Area
418095021706384
Diagonal
28916950.797288
Surface area
2508570130238304
Volume
8.5489444401785E+21
Space diagonal
35415887.185261
Perimeter
61342116
Area
1.8104045499677E+14
Altitude
17707943.592631
Surface area
1.8104045499677E+14
Volume
1.0075027642729E+21
Height
9638983.599096