20172480 (number)

20172480 is an even 8-digits composite number following 20172479 and preceding 20172481. In scientific notation, it is written as 2.0172480 × 10^7. The sum of its digits is 24. It has a total of 9 prime factors and 56 positive divisors. There are 5379072 positive integers (up to 20172480) that are relatively prime to 20172480.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0172480 × 10^7
Engineering notation 2.0172480 × 10^6

Prime Factorization of 20172480

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 21013

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 630390
Product of the distinct prime numbers

The prime factorization of 20172480 is 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 21013. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20172480)

Multiplication

n×y
n×2 40344960
n×3 60517440
n×4 80689920
n×5 100862400

Division

n÷y
n÷2 10086240
n÷3 6724160
n÷3 5043120
n÷5 4034496

Exponentiation

ny
n2 406928949350400
n3 8.208766092192E+21
n4 1.6559116981942E+29
n5 3.3403845613589E+36

Nth Root

y√n
2√n 4491.3784075716
3√n 272.21983381371
4√n 67.017746959828
5√n 28.903594699559

Divisors of 20172480

56 divisors

τ Total Divisors 56
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20172479
Sum of the proper positive divisors of n
A Arithmetic Mean 0.017857142857143
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 56
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20172480 can be divided by 56 positive divisors. The sum of these divisors (counting 20172480) is 1, the average is 0.017857142857143.

Base conversion 20172480

Base System Value
2 Binary 1001100111100111011000000
3 Ternary 1101221212102220
4 Quaternary 1030330323000
5 Quinary 20131004410
6 Senary 2000211040
8 Octal 114747300
10 Decimal 20172480
12 Duodecimal 6909a80
16 Hexadecimal 133cec0
20 Vigesimal 661b40
36 Base36 c0d6o

Cryptographic Hash Functions

md5 d2b148dd7c404d8d5b08136f9e72a23d
sha1 b468307e071b3931dc35a20860a546dd6772cfd4
sha256 8ed1b4270c8667b0d73ccc52f8c10eac03c8e97322f243c470f164354be951be
sha512 93cda7139ad030ca2f27f6948e72400548a93d1f18ba0d383bead444eaf61ccbbe78ede4aaa6e4f16c550e53c9d10abfb76db16b2d48d3cfe4b2bb3d8ed789ae
ripemd-160 9de9f30b5aeb47193ffe0fb1a9e62f6541b14e30

20172480 as geometric shapes

Circle

Radius = n
Diameter 40344960
Circumference 126747429.94537
Area 1.2784049978122E+15

Sphere

Radius = n
Volume 3.4384799000356E+22
Surface area 5.1136199912489E+15
Circumference 126747429.94537

Square

Length = n
Perimeter 80689920
Area 406928949350400
Diagonal 28528194.8027

Cube

Length = n
Surface area 2441573696102400
Volume 8.208766092192E+21
Space diagonal 34939760.274667

Equilateral Triangle

Length = n
Perimeter 60517440
Area 1.7620540383638E+14
Altitude 17469880.137334

Triangular Pyramid

Length = n
Surface area 1.7620540383638E+14
Volume 9.6741236149385E+20
Height 9509398.2675667