21285004 (number)

21285004 is an even 8-digits composite number following 21285003 and preceding 21285005. In scientific notation, it is written as 2.1285004 × 10^7. The sum of its digits is 22. It has a total of 4 prime factors and 12 positive divisors. There are 9823824 positive integers (up to 21285004) that are relatively prime to 21285004.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1285004 × 10^7
Engineering notation 2.1285004 × 10^6

Prime Factorization of 21285004

Prime Factorization 2 × 2 × 13 × 409327

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10642502
Product of the distinct prime numbers

The prime factorization of 21285004 is 2 × 2 × 13 × 409327. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 2, 9, 16, 839, 15, 9730, 3162, 40076, 86626, 401081, 817912, 2963306, 6626657, 17870599, 67564135, 471928060, 658769844, 4233767526, 9141243617

Basic calculations (n = 21285004)

Multiplication

n×y
n×2 42570008
n×3 63855012
n×4 85140016
n×5 106425020

Division

n÷y
n÷2 10642502
n÷3 7095001.3333333
n÷3 5321251
n÷5 4257000.8

Exponentiation

ny
n2 453051395280016
n3 9.6432007607407E+21
n4 2.0525556676517E+29
n5 4.3688655596189E+36

Nth Root

y√n
2√n 4613.5673832729
3√n 277.13491583559
4√n 67.923246265715
5√n 29.215595788377

Divisors of 21285004

1, 2, 4, 13, 26, 52, 409327, 818654, 1637308, 5321251, 10642502, 21285004

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21285003
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21285004 can be divided by 12 positive divisors. The sum of these divisors (counting 21285004) is 1, the average is 0.083333333333333.

Base conversion 21285004

Base System Value
2 Binary 1010001001100100010001100
3 Ternary 1111001101112111
4 Quaternary 1101030202030
5 Quinary 20422110004
6 Senary 2040113404
8 Octal 121144214
10 Decimal 21285004
12 Duodecimal 7165864
16 Hexadecimal 144c88c
20 Vigesimal 6d0ca4
36 Base36 co7m4

Cryptographic Hash Functions

md5 8fb075b29c4662e989c5de2f001ec5cf
sha1 8182f1913c2e1f1507f080425735acf8245cdf5c
sha256 469b83ff77cbad618a6970f4a38e182672fb22cef1395906901ef798d375a3dc
sha512 0adedb55d7fcf5945e912ecb39de5f75fe05bee91b137e92f1f62b542507eba2d8cc4627decb03464c1b392144475fe21173b9ecfce2022b37fb2c495a53f975
ripemd-160 aaea4645578ab07554997aa749ee93849cad243d

21285004 as geometric shapes

Circle

Radius = n
Diameter 42570008
Circumference 133737624.39606
Area 1.4233029351103E+15

Sphere

Radius = n
Volume 4.0393344889379E+22
Surface area 5.6932117404412E+15
Circumference 133737624.39606

Square

Length = n
Perimeter 85140016
Area 453051395280016
Diagonal 30101541.331966

Cube

Length = n
Surface area 2718308371680096
Volume 9.6432007607407E+21
Space diagonal 36866708.367307

Equilateral Triangle

Length = n
Perimeter 63855012
Area 1.9617700876624E+14
Altitude 18433354.183653

Triangular Pyramid

Length = n
Surface area 1.9617700876624E+14
Volume 1.1364621083772E+21
Height 10033847.110655