21002023 (number)

21002023 is an odd 8-digits composite number following 21002022 and preceding 21002024. In scientific notation, it is written as 2.1002023 × 10^7. The sum of its digits is 10. It has a total of 2 prime factors and 4 positive divisors. There are 18001728 positive integers (up to 21002023) that are relatively prime to 21002023.

Interesting facts

Basic properties

Name

Name twenty-one million two thousand twenty-three

Notation

Scientific notation 2.1002023 × 10^7
Engineering notation 2.1002023 × 10^6

Prime Factorization of 21002023

Prime Factorization 7 × 3000289

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 21002023
Product of the distinct prime numbers

The prime factorization of 21002023 is 7 × 3000289. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21002023)

Multiplication

n×y
n×2 42004046
n×3 63006069
n×4 84008092
n×5 105010115

Division

n÷y
n÷2 10501011.5
n÷3 7000674.3333333
n÷3 5250505.75
n÷5 4200404.6

Exponentiation

ny
n2 441084970092529
n3 9.2636766868376E+21
n4 1.9455595084153E+29
n5 4.0860685543606E+36

Nth Root

y√n
2√n 4582.7964170362
3√n 275.90127656573
4√n 67.696354532842
5√n 29.137495935738

Divisors of 21002023

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21002022
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21002023 can be divided by 4 positive divisors. The sum of these divisors (counting 21002023) is 1, the average is 0.25.

Base conversion 21002023

Base System Value
2 Binary 1010000000111011100100111
3 Ternary 1110112000100201
4 Quaternary 1100013130213
5 Quinary 20334031043
6 Senary 2030051331
8 Octal 120073447
10 Decimal 21002023
12 Duodecimal 7049b47
16 Hexadecimal 1407727
20 Vigesimal 6b5513
36 Base36 ci59j

Cryptographic Hash Functions

md5 9fb80ce9cd5429506658d3ce98e96504
sha1 94143b361e457b3cca37c91db871c51dc1ffa126
sha256 3dcc2c35fdc3bee382b57129d10b68d706df09ea21109916a1affd4bef0be99d
sha512 f6315734cdbe1f9d5d3e19ac6d27f81206b24252c078a9e2aaca907ce8648a5ec183c259f69882a9a10ac4f4705ff1a7b9948e63f069dc1fd1a03cc6cee3268d
ripemd-160 926dc2ca16e9687785412ed60b74c837c34b758a

21002023 as geometric shapes

Circle

Radius = n
Diameter 42004046
Circumference 131959602.33465
Area 1.3857093016516E+15

Sphere

Radius = n
Volume 3.8803598166133E+22
Surface area 5.5428372066063E+15
Circumference 131959602.33465

Square

Length = n
Perimeter 84008092
Area 441084970092529
Diagonal 29701345.763872

Cube

Length = n
Surface area 2646509820555174
Volume 9.2636766868376E+21
Space diagonal 36376570.89773

Equilateral Triangle

Length = n
Perimeter 63006069
Area 1.9099539466381E+14
Altitude 18188285.448865

Triangular Pyramid

Length = n
Surface area 1.9099539466381E+14
Volume 1.0917347673304E+21
Height 9900448.5879572