21242704 (number)

21242704 is an even 8-digits composite number following 21242703 and preceding 21242705. In scientific notation, it is written as 2.1242704 × 10^7. The sum of its digits is 22. It has a total of 7 prime factors and 40 positive divisors. There are 9054720 positive integers (up to 21242704) that are relatively prime to 21242704.

Interesting facts

Basic properties

Name

Name twenty-one million two hundred forty-two thousand seven hundred four

Notation

Scientific notation 2.1242704 × 10^7
Engineering notation 2.1242704 × 10^6

Prime Factorization of 21242704

Prime Factorization 2 × 2 × 2 × 2 × 7 × 241 × 787

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 2655338
Product of the distinct prime numbers

The prime factorization of 21242704 is 2 × 2 × 2 × 2 × 7 × 241 × 787. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21242704)

Multiplication

n×y
n×2 42485408
n×3 63728112
n×4 84970816
n×5 106213520

Division

n÷y
n÷2 10621352
n÷3 7080901.3333333
n÷3 5310676
n÷5 4248540.8

Exponentiation

ny
n2 451252473231616
n3 9.5858227181271E+21
n4 2.0362879459765E+29
n5 4.3256262095147E+36

Nth Root

y√n
2√n 4608.9807983978
3√n 276.95120932935
4√n 67.889474872014
5√n 29.203974430355

Divisors of 21242704

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21242703
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21242704 can be divided by 40 positive divisors. The sum of these divisors (counting 21242704) is 1, the average is 0.025.

Base conversion 21242704

Base System Value
2 Binary 1010001000010001101010000
3 Ternary 1110222020111211
4 Quaternary 1101002031100
5 Quinary 20414231304
6 Senary 2035145504
8 Octal 121021520
10 Decimal 21242704
12 Duodecimal 7145294
16 Hexadecimal 1442350
20 Vigesimal 6cf6f4
36 Base36 cnaz4

Cryptographic Hash Functions

md5 12bb84241084c4d8d78241d839248dc8
sha1 1379d8a9d192cb8963ff404f603e828545ac2062
sha256 03f5531ed724c3a5cb7d853ba10850552e013b8d3fcc521f7d5689b5d9557ebf
sha512 ada58116723e1a0b75e48664e31204792c9344a01efe8b4c76951b8eb2481ae13629d5853fac59867ddd1c31ed349d430cacde9397b04ccaa5db73623dc60ff8
ripemd-160 43a527caf45657f4f9e847f6255848d8d2d240a5

21242704 as geometric shapes

Circle

Radius = n
Diameter 42485408
Circumference 133471845.65757
Area 1.4176514548187E+15

Sphere

Radius = n
Volume 4.015300030651E+22
Surface area 5.6706058192747E+15
Circumference 133471845.65757

Square

Length = n
Perimeter 84970816
Area 451252473231616
Diagonal 30041720.098277

Cube

Length = n
Surface area 2707514839389696
Volume 9.5858227181271E+21
Space diagonal 36793442.618147

Equilateral Triangle

Length = n
Perimeter 63728112
Area 1.9539805266957E+14
Altitude 18396721.309073

Triangular Pyramid

Length = n
Surface area 1.9539805266957E+14
Volume 1.1297000412066E+21
Height 10013906.699426