20172240 (number)

20172240 is an even 8-digits composite number following 20172239 and preceding 20172241. In scientific notation, it is written as 2.0172240 × 10^7. The sum of its digits is 18. It has a total of 9 prime factors and 160 positive divisors. There are 4872960 positive integers (up to 20172240) that are relatively prime to 20172240.

Interesting facts

Basic properties

Name

Name twenty million one hundred seventy-two thousand two hundred forty

Notation

Scientific notation 2.0172240 × 10^7
Engineering notation 2.0172240 × 10^6

Prime Factorization of 20172240

Prime Factorization 2 × 2 × 2 × 2 × 3 × 15 × 9 × 11 × 283

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 2521530
Product of the distinct prime numbers

The prime factorization of 20172240 is 2 × 2 × 2 × 2 × 3 × 15 × 9 × 11 × 283. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20172240)

Multiplication

n×y
n×2 40344480
n×3 60516720
n×4 80688960
n×5 100861200

Division

n÷y
n÷2 10086120
n÷3 6724080
n÷3 5043060
n÷5 4034448

Exponentiation

ny
n2 406919266617600
n3 8.2084731068342E+21
n4 1.6558328954461E+29
n5 3.3401858566833E+36

Nth Root

y√n
2√n 4491.3516896364
3√n 272.2187542403
4√n 67.017547624756
5√n 28.903525923724

Divisors of 20172240

160 divisors

τ Total Divisors 160
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20172239
Sum of the proper positive divisors of n
A Arithmetic Mean 0.00625
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 160
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20172240 can be divided by 160 positive divisors. The sum of these divisors (counting 20172240) is 1, the average is 0.00625.

Base conversion 20172240

Base System Value
2 Binary 1001100111100110111010000
3 Ternary 1101221212010000
4 Quaternary 1030330313100
5 Quinary 20131002430
6 Senary 2000210000
8 Octal 114746720
10 Decimal 20172240
12 Duodecimal 6909900
16 Hexadecimal 133cdd0
20 Vigesimal 661ac0
36 Base36 c0d00

Cryptographic Hash Functions

md5 9f3db8e38a2bdbeee62f300ae5d93841
sha1 91205f992ba500e9ee01f01d43d0452c01db0132
sha256 695bc134eb83c2b3650c8fbd3e376deb10be9968feecc8774fe0b7ee20668f53
sha512 0cf6d3c79b63d15084144ada10590bfe65413790eebc6e8e9ee08ba9b56e17fd39c1941abafdf3e78f9655431b95356faa8a49dc2117ab7f0a9d62cea843b635
ripemd-160 3e75b43f7d4178a41a7d7eddaf3a4679868c0358

20172240 as geometric shapes

Circle

Radius = n
Diameter 40344480
Circumference 126745921.9809
Area 1.27837457861E+15

Sphere

Radius = n
Volume 3.438357174616E+22
Surface area 5.11349831444E+15
Circumference 126745921.9809

Square

Length = n
Perimeter 80688960
Area 406919266617600
Diagonal 28527855.391445

Cube

Length = n
Surface area 2441515599705600
Volume 8.2084731068342E+21
Space diagonal 34939344.582473

Equilateral Triangle

Length = n
Perimeter 60516720
Area 1.7620121109009E+14
Altitude 17469672.291237

Triangular Pyramid

Length = n
Surface area 1.7620121109009E+14
Volume 9.6737783283831E+20
Height 9509285.1304817