21082470 (number)

21082470 is an even 8-digits composite number following 21082469 and preceding 21082471. In scientific notation, it is written as 2.1082470 × 10^7. The sum of its digits is 24. It has a total of 6 prime factors and 64 positive divisors. There are 5378688 positive integers (up to 21082470) that are relatively prime to 21082470.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1082470 × 10^7
Engineering notation 2.1082470 × 10^6

Prime Factorization of 21082470

Prime Factorization 2 × 5 × 3 × 43 × 59 × 277

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 21082470
Product of the distinct prime numbers

The prime factorization of 21082470 is 2 × 5 × 3 × 43 × 59 × 277. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21082470)

Multiplication

n×y
n×2 42164940
n×3 63247410
n×4 84329880
n×5 105412350

Division

n÷y
n÷2 10541235
n÷3 7027490
n÷3 5270617.5
n÷5 4216494

Exponentiation

ny
n2 444470541300900
n3 9.37053685286E+21
n4 1.9755406208432E+29
n5 4.1649275872707E+36

Nth Root

y√n
2√n 4591.5650926454
3√n 276.2531022085
4√n 67.761088337227
5√n 29.159783702108

Divisors of 21082470

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21082469
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21082470 can be divided by 64 positive divisors. The sum of these divisors (counting 21082470) is 1, the average is 0.015625.

Base conversion 21082470

Base System Value
2 Binary 1010000011011000101100110
3 Ternary 1110200002201020
4 Quaternary 1100123011212
5 Quinary 20344114340
6 Senary 2031512010
8 Octal 120330546
10 Decimal 21082470
12 Duodecimal 7088606
16 Hexadecimal 141b166
20 Vigesimal 6bf63a
36 Base36 cjvc6

Cryptographic Hash Functions

md5 06967687858c90af457b406c71f085a4
sha1 b2c0d5342e939a63395befc689c327447a7f7852
sha256 1f60657db777e96a9f3375b3770f199091e0e5ed00be4b897c6e2ac34c56c4e4
sha512 c6096c672ed274ea4043e2094c2e1a978ae11033a06515dfc2b2f2e2f6621409addeb76b240799ae06962fa853747cea3ed2357920f2c133213aa1255bfd5465
ripemd-160 ac07032ea65c110f7871390736cbc514345cad29

21082470 as geometric shapes

Circle

Radius = n
Diameter 42164940
Circumference 132465065.74305
Area 1.396345387288E+15

Sphere

Radius = n
Volume 3.925121298285E+22
Surface area 5.5853815491519E+15
Circumference 132465065.74305

Square

Length = n
Perimeter 84329880
Area 444470541300900
Diagonal 29815115.002324

Cube

Length = n
Surface area 2666823247805400
Volume 9.37053685286E+21
Space diagonal 36515909.189047

Equilateral Triangle

Length = n
Perimeter 63247410
Area 1.924613900002E+14
Altitude 18257954.594523

Triangular Pyramid

Length = n
Surface area 1.924613900002E+14
Volume 1.1043283586693E+21
Height 9938371.6674413