20087400 (number)

20087400 is an even 8-digits composite number following 20087399 and preceding 20087401. In scientific notation, it is written as 2.0087400 × 10^7. The sum of its digits is 21. It has a total of 5 prime factors and 16 positive divisors. There are 5356480 positive integers (up to 20087400) that are relatively prime to 20087400.

Interesting facts

Basic properties

Name

Name twenty million eighty-seven thousand four hundred

Notation

Scientific notation 2.0087400 × 10^7
Engineering notation 2.0087400 × 10^6

Prime Factorization of 20087400

Prime Factorization 2 × 2 × 2 × 75 × 33479

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 5021850
Product of the distinct prime numbers

The prime factorization of 20087400 is 2 × 2 × 2 × 75 × 33479. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 3, 15, 65, 873, 455, 6086, 9392, 23770, 47075, 302302, 242535, 9210741, 3084672, 97379921, 20012097, 309691631, 23746838, 2069977879, 9775098734

Basic calculations (n = 20087400)

Multiplication

n×y
n×2 40174800
n×3 60262200
n×4 80349600
n×5 100437000

Division

n÷y
n÷2 10043700
n÷3 6695800
n÷3 5021850
n÷5 4017480

Exponentiation

ny
n2 403503638760000
n3 8.1053389932276E+21
n4 1.6281518649256E+29
n5 3.2705337771507E+36

Nth Root

y√n
2√n 4481.896919832
3√n 271.83658725366
4√n 66.946970953375
5√n 28.879172545976

Divisors of 20087400

1, 2, 4, 8, 75, 150, 300, 600, 33479, 66958, 133916, 267832, 2510925, 5021850, 10043700, 20087400

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20087399
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20087400 can be divided by 16 positive divisors. The sum of these divisors (counting 20087400) is 1, the average is 0.0625.

Base conversion 20087400

Base System Value
2 Binary 1001100101000001001101000
3 Ternary 1101210112201210
4 Quaternary 1030220021220
5 Quinary 20120244100
6 Senary 1554313120
8 Octal 114501150
10 Decimal 20087400
12 Duodecimal 68887a0
16 Hexadecimal 1328268
20 Vigesimal 65aia0
36 Base36 byjjc

Cryptographic Hash Functions

md5 27fb2449fab1461867f7de4b75fdc3e4
sha1 2aa003b23b52128b5f58b2def2057221b50c41dd
sha256 a052a3ea0bdd881528261412a68a55f5945053ccdd23cb72c93f2bbebac119f3
sha512 b543cf47d3bf40ba64a010d7adefcd07ecc6ddf808b09404f70476c7f4b7eeaf0d743b4d420d6122ab6d986af9fed2242eb65701074f0fa9e253565f819e204b
ripemd-160 6f207091ab0458696b18f2ef5d133845c07d653b

20087400 as geometric shapes

Circle

Radius = n
Diameter 40174800
Circumference 126212856.53944
Area 1.2676440672252E+15

Sphere

Radius = n
Volume 3.3951564581305E+22
Surface area 5.0705762689007E+15
Circumference 126212856.53944

Square

Length = n
Perimeter 80349600
Area 403503638760000
Diagonal 28407873.512813

Cube

Length = n
Surface area 2421021832560000
Volume 8.1053389932276E+21
Space diagonal 34792397.391959

Equilateral Triangle

Length = n
Perimeter 60262200
Area 1.7472220084281E+14
Altitude 17396198.69598

Triangular Pyramid

Length = n
Surface area 1.7472220084281E+14
Volume 9.5522336098783E+20
Height 9469291.1709378