20161472 is an even 8-digits composite number following 20161471
and preceding 20161473 . In scientific notation, it is written as 2.0161472 × 10^7.
The sum of its digits is 23. It has a total of 8 prime factors and 28 positive divisors.
There are 10026240 positive integers (up to 20161472) that are relatively prime to 20161472.
20161472 has 28 divisors, whose sum is 40224456
The reverse of 20161472 is 27416102
Previous prime number is 1493
Is Prime? no
Number parity even
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty million one hundred sixty-one thousand four hundred seventy-two
Scientific notation
2.0161472 × 10^7
Engineering notation
2.0161472 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 1493 × 211
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
8
Total number of prime factors
rad
Radical
630046
Product of the distinct prime numbers
The prime factorization of 20161472 is 2 × 2 × 2 × 2 × 2 × 2 × 1493 × 211.
Since it has a total of 8 prime factors.
9 , 5 , 55 , 33 , 212 , 178 , 844 , 2680 , 60525 , 68916 , 522190 , 715509 , 6363578 , 3175254 , 7532879 , 77167656 , 41821726 , 355236653 , 362762321 , 5106459943
n×2
40322944
n×3
60484416
n×4
80645888
n×5
100807360
n÷2
10080736
n÷3
6720490.6666667
n÷3
5040368
n÷5
4032294.4
n2
406484953206784
n3
8.1953350024999E+21
n4
1.6523001718352E+29
n5
3.3312803650051E+36
2 √n
4490.152781365
3 √n
272.1703085666
4 √n
67.008602293773
5 √n
28.900439507508
1 , 2 , 4 , 8 , 16 , 32 , 64 , 211 , 422 , 844 , 1493 , 1688 , 2986 , 3376 , 5972 , 6752 , 11944 , 13504 , 23888 , 47776 , 95552 , 315023 , 630046 , 1260092 , 2520184 , 5040368 , 10080736 , 20161472
28 divisors
τ
Total Divisors
28
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20161471
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.035714285714286
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
28
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20161472 can be divided by 28 positive divisors.
The sum of these divisors (counting 20161472) is 1, the average is 0.035714285714286.
Base
System
Value
2
Binary
1001100111010001111000000
3
Ternary
1101221022100012
4
Quaternary
1030322033000
5
Quinary
20130131342
6
Senary
2000044052
8
Octal
114721700
10
Decimal
20161472
12
Duodecimal
6903628
16
Hexadecimal
133a3c0
20
Vigesimal
6603dc
36
Base36
c04ow
md5
65e73854276975cb7521ac271bd5e5dc
sha1
475c1ea6d4791416965b19838a38bbe9248ad170
sha256
926c452060b537e11d92c8abbbd19ebc71642ae93b27b0c4edf68d11f9a9a1ba
sha512
726a9c25c6d36dd89e98f91988a0c88c328f657550174f028de896421d7298dfc61d0ae791fb72d26ce4023d78825745f4695479c7500c7cba114be2a6ea9d1f
ripemd-160
53ab9e0200fd28e5c8f85e96397a8429e5993c2a
Diameter
40322944
Circumference
126678264.64151
Area
1.2770101427892E+15
Volume
3.4328538983415E+22
Surface area
5.1080405711569E+15
Circumference
126678264.64151
Perimeter
80645888
Area
406484953206784
Diagonal
28512627.139805
Surface area
2438909719240704
Volume
8.1953350024999E+21
Space diagonal
34920693.859377
Perimeter
60484416
Area
1.760131478666E+14
Altitude
17460346.929689
Surface area
1.760131478666E+14
Volume
9.6582949239386E+20
Height
9504209.0466018