21248043 (number)

21248043 is an odd 8-digits composite number following 21248042 and preceding 21248044. In scientific notation, it is written as 2.1248043 × 10^7. The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors. There are 14145000 positive integers (up to 21248043) that are relatively prime to 21248043.

Interesting facts

Basic properties

Name

Name twenty-one million two hundred forty-eight thousand forty-three

Notation

Scientific notation 2.1248043 × 10^7
Engineering notation 2.1248043 × 10^6

Prime Factorization of 21248043

Prime Factorization 3 × 751 × 9431

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21248043
Product of the distinct prime numbers

The prime factorization of 21248043 is 3 × 751 × 9431. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21248043)

Multiplication

n×y
n×2 42496086
n×3 63744129
n×4 84992172
n×5 106240215

Division

n÷y
n÷2 10624021.5
n÷3 7082681
n÷3 5312010.75
n÷5 4249608.6

Exponentiation

ny
n2 451479331329849
n3 9.5930522457079E+21
n4 2.0383358661805E+29
n5 4.3310648133045E+36

Nth Root

y√n
2√n 4609.5599573061
3√n 276.97440974437
4√n 67.893740192349
5√n 29.205442269352

Divisors of 21248043

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21248042
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21248043 can be divided by 8 positive divisors. The sum of these divisors (counting 21248043) is 1, the average is 0.125.

Base conversion 21248043

Base System Value
2 Binary 1010001000011100000101011
3 Ternary 1110222111211120
4 Quaternary 1101003200223
5 Quinary 20414414133
6 Senary 2035230323
8 Octal 121034053
10 Decimal 21248043
12 Duodecimal 71483a3
16 Hexadecimal 144382b
20 Vigesimal 6cg023
36 Base36 cnf3f

Cryptographic Hash Functions

md5 292994ebf59bcdf02fc1815ab92ad152
sha1 ea8e50e9b9d94c4f80dcc6eadf9277422ec9166e
sha256 552d2939302701dd7b2a09424de482276cf515dcb7819096889819a275517596
sha512 b5747f3409f26339b944310eed60df4a199a5a7dabce8b15e7ddfe745b8b1791b1a1c9926f069aef7d11c16bf33e5a8e0a3eeedfdd79637d24ac33bed973f6c3
ripemd-160 908965c310b9e45f0d8e7ed490523c92c0f7f48d

21248043 as geometric shapes

Circle

Radius = n
Diameter 42496086
Circumference 133505391.58392
Area 1.4183641505535E+15

Sphere

Radius = n
Volume 4.0183283280825E+22
Surface area 5.6734566022139E+15
Circumference 133505391.58392

Square

Length = n
Perimeter 84992172
Area 451479331329849
Diagonal 30049270.584487

Cube

Length = n
Surface area 2708875987979094
Volume 9.5930522457079E+21
Space diagonal 36802690.037408

Equilateral Triangle

Length = n
Perimeter 63744129
Area 1.9549628510763E+14
Altitude 18401345.018704

Triangular Pyramid

Length = n
Surface area 1.9549628510763E+14
Volume 1.1305520492028E+21
Height 10016423.528162