20161472 (number)

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.

Interesting facts

Basic properties

Name

Name twenty million one hundred sixty-one thousand four hundred seventy-two

Notation

Scientific notation 2.0161472 × 10^7
Engineering notation 2.0161472 × 10^6

Prime Factorization of 20161472

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.

Most popular turbo-numbers

Basic calculations (n = 20161472)

Multiplication

n×y
n×2 40322944
n×3 60484416
n×4 80645888
n×5 100807360

Division

n÷y
n÷2 10080736
n÷3 6720490.6666667
n÷3 5040368
n÷5 4032294.4

Exponentiation

ny
n2 406484953206784
n3 8.1953350024999E+21
n4 1.6523001718352E+29
n5 3.3312803650051E+36

Nth Root

y√n
2√n 4490.152781365
3√n 272.1703085666
4√n 67.008602293773
5√n 28.900439507508

Divisors of 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 conversion 20161472

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

Cryptographic Hash Functions

md5 65e73854276975cb7521ac271bd5e5dc
sha1 475c1ea6d4791416965b19838a38bbe9248ad170
sha256 926c452060b537e11d92c8abbbd19ebc71642ae93b27b0c4edf68d11f9a9a1ba
sha512 726a9c25c6d36dd89e98f91988a0c88c328f657550174f028de896421d7298dfc61d0ae791fb72d26ce4023d78825745f4695479c7500c7cba114be2a6ea9d1f
ripemd-160 53ab9e0200fd28e5c8f85e96397a8429e5993c2a

20161472 as geometric shapes

Circle

Radius = n
Diameter 40322944
Circumference 126678264.64151
Area 1.2770101427892E+15

Sphere

Radius = n
Volume 3.4328538983415E+22
Surface area 5.1080405711569E+15
Circumference 126678264.64151

Square

Length = n
Perimeter 80645888
Area 406484953206784
Diagonal 28512627.139805

Cube

Length = n
Surface area 2438909719240704
Volume 8.1953350024999E+21
Space diagonal 34920693.859377

Equilateral Triangle

Length = n
Perimeter 60484416
Area 1.760131478666E+14
Altitude 17460346.929689

Triangular Pyramid

Length = n
Surface area 1.760131478666E+14
Volume 9.6582949239386E+20
Height 9504209.0466018