20187680 (number)

20187680 is an even 8-digits composite number following 20187679 and preceding 20187681. In scientific notation, it is written as 2.0187680 × 10^7. The sum of its digits is 32. It has a total of 7 prime factors and 24 positive divisors. There are 8075008 positive integers (up to 20187680) that are relatively prime to 20187680.

Interesting facts

Basic properties

Name

Name twenty million one hundred eighty-seven thousand six hundred eighty

Notation

Scientific notation 2.0187680 × 10^7
Engineering notation 2.0187680 × 10^6

Prime Factorization of 20187680

Prime Factorization 2 × 2 × 2 × 2 × 2 × 5 × 126173

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 1261730
Product of the distinct prime numbers

The prime factorization of 20187680 is 2 × 2 × 2 × 2 × 2 × 5 × 126173. Since it has a total of 7 prime factors.

Most popular turbo-numbers

5, 3, 58, 37, 956, 373, 4070, 3347, 84982, 74051, 810663, 132167, 209445, 5003663, 64186026, 64006698, 771744765, 16168374, 3900713607, 5995107226

Basic calculations (n = 20187680)

Multiplication

n×y
n×2 40375360
n×3 60563040
n×4 80750720
n×5 100938400

Division

n÷y
n÷2 10093840
n÷3 6729226.6666667
n÷3 5046920
n÷5 4037536

Exponentiation

ny
n2 407542423782400
n3 8.2273360377435E+21
n4 1.6609082718243E+29
n5 3.3529884700943E+36

Nth Root

y√n
2√n 4493.070219794
3√n 272.28818935954
4√n 67.030367892426
5√n 28.907949169445

Divisors of 20187680

1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 126173, 252346, 504692, 630865, 1009384, 1261730, 2018768, 2523460, 4037536, 5046920, 10093840, 20187680

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 -20187679
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 20187680 can be divided by 24 positive divisors. The sum of these divisors (counting 20187680) is 1, the average is 0.041666666666667.

Base conversion 20187680

Base System Value
2 Binary 1001101000000101000100000
3 Ternary 1101222122021212
4 Quaternary 1031000220200
5 Quinary 20132001210
6 Senary 2000405252
8 Octal 115005040
10 Decimal 20187680
12 Duodecimal 6916828
16 Hexadecimal 1340a20
20 Vigesimal 663940
36 Base36 c0oww

Cryptographic Hash Functions

md5 aa1bdbbc72ace37f6c65461ee1ab8a29
sha1 507c0dc97ad7cba26ecd7c422f2a41c054de78a3
sha256 9b76d1f02426068609cc0f4bee10500280b3bc7ad806be6828b223fb8b3018eb
sha512 9516a14fe707c89e4155a90ddbb968a88a7ae6f2bee1de5a2e4c181e5b03b30bf5c90a86d2d0504c3c15962f1e181f1226ef762d7b50a33497a454dd5b2dbb86
ripemd-160 65750e06a9b5e4f9f7f27331ee24af79da2515a4

20187680 as geometric shapes

Circle

Radius = n
Diameter 40375360
Circumference 126842934.36204
Area 1.280332284581E+15

Sphere

Radius = n
Volume 3.4462584606386E+22
Surface area 5.1213291383239E+15
Circumference 126842934.36204

Square

Length = n
Perimeter 80750720
Area 407542423782400
Diagonal 28549690.848848

Cube

Length = n
Surface area 2445254542694400
Volume 8.2273360377435E+21
Space diagonal 34966087.446942

Equilateral Triangle

Length = n
Perimeter 60563040
Area 1.7647104605772E+14
Altitude 17483043.723471

Triangular Pyramid

Length = n
Surface area 1.7647104605772E+14
Volume 9.6960085056481E+20
Height 9516563.6162827