21004290 (number)

21004290 is an even 8-digits composite number following 21004289 and preceding 21004291. In scientific notation, it is written as 2.1004290 × 10^7. The sum of its digits is 18. It has a total of 5 prime factors and 32 positive divisors. There are 5246208 positive integers (up to 21004290) that are relatively prime to 21004290.

Interesting facts

Basic properties

Name

Name twenty-one million four thousand two hundred ninety

Notation

Scientific notation 2.1004290 × 10^7
Engineering notation 2.1004290 × 10^6

Prime Factorization of 21004290

Prime Factorization 2 × 73 × 45 × 23 × 139

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 21004290
Product of the distinct prime numbers

The prime factorization of 21004290 is 2 × 73 × 45 × 23 × 139. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21004290)

Multiplication

n×y
n×2 42008580
n×3 63012870
n×4 84017160
n×5 105021450

Division

n÷y
n÷2 10502145
n÷3 7001430
n÷3 5251072.5
n÷5 4200858

Exponentiation

ny
n2 441180198404100
n3 9.2666768295373E+21
n4 1.9463996746388E+29
n5 4.0882743222019E+36

Nth Root

y√n
2√n 4583.0437484275
3√n 275.91120331882
4√n 67.69818127858
5√n 29.138124940396

Divisors of 21004290

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21004289
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21004290 can be divided by 32 positive divisors. The sum of these divisors (counting 21004290) is 1, the average is 0.03125.

Base conversion 21004290

Base System Value
2 Binary 1010000001000000000000010
3 Ternary 1110112010110200
4 Quaternary 1100020000002
5 Quinary 20334114130
6 Senary 2030110030
8 Octal 120100002
10 Decimal 21004290
12 Duodecimal 704b316
16 Hexadecimal 1408002
20 Vigesimal 6b5aea
36 Base36 ci70i

Cryptographic Hash Functions

md5 210d40fd8a6fd14d87a02b02fdd701fd
sha1 e5353b4522e71718b50144ee8f9d795a0bedea63
sha256 a343042a71ef23072196bca8db5f1f9ac593e76baeb7106bb05df9952c06e017
sha512 c09e8cb2d9bef5c0b58c558ea5746a407e95c0e3c76e5ccaab0eeb710d5d54083222abab33d05a32725a8e49d23762049492db60ecdc81c183a1b5af47b849ff
ripemd-160 b0f49d467f512e3c3ccf4d6fc27ff044fc00100d

21004290 as geometric shapes

Circle

Radius = n
Diameter 42008580
Circumference 131973846.31574
Area 1.3860084702156E+15

Sphere

Radius = n
Volume 3.8816165134487E+22
Surface area 5.5440338808624E+15
Circumference 131973846.31574

Square

Length = n
Perimeter 84017160
Area 441180198404100
Diagonal 29704551.786018

Cube

Length = n
Surface area 2647081190424600
Volume 9.2666768295373E+21
Space diagonal 36380497.456911

Equilateral Triangle

Length = n
Perimeter 63012870
Area 1.910366297323E+14
Altitude 18190248.728455

Triangular Pyramid

Length = n
Surface area 1.910366297323E+14
Volume 1.0920883375383E+21
Height 9901517.2620059