21242210 (number)

21242210 is an even 8-digits composite number following 21242209 and preceding 21242211. In scientific notation, it is written as 2.1242210 × 10^7. The sum of its digits is 14. It has a total of 4 prime factors and 16 positive divisors. There are 7456960 positive integers (up to 21242210) that are relatively prime to 21242210.

Interesting facts

Basic properties

Name

Name twenty-one million two hundred forty-two thousand two hundred ten

Notation

Scientific notation 2.1242210 × 10^7
Engineering notation 2.1242210 × 10^6

Prime Factorization of 21242210

Prime Factorization 2 × 319 × 5 × 6659

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21242210
Product of the distinct prime numbers

The prime factorization of 21242210 is 2 × 319 × 5 × 6659. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 4, 19, 30, 548, 162, 1068, 9680, 96463, 10689, 504695, 166826, 7453020, 968367, 34743487, 58138857, 594043719, 641021184, 9825555142, 170429800

Basic calculations (n = 21242210)

Multiplication

n×y
n×2 42484420
n×3 63726630
n×4 84968840
n×5 106211050

Division

n÷y
n÷2 10621105
n÷3 7080736.6666667
n÷3 5310552.5
n÷5 4248442

Exponentiation

ny
n2 451231485684100
n3 9.5851539775136E+21
n4 2.0360985367268E+29
n5 4.3251232697843E+36

Nth Root

y√n
2√n 4608.9272070624
3√n 276.94906247526
4√n 67.889080175404
5√n 29.203838601154

Divisors of 21242210

1, 2, 5, 10, 319, 638, 1595, 3190, 6659, 13318, 33295, 66590, 2124221, 4248442, 10621105, 21242210

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21242209
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21242210 can be divided by 16 positive divisors. The sum of these divisors (counting 21242210) is 1, the average is 0.0625.

Base conversion 21242210

Base System Value
2 Binary 1010001000010000101100010
3 Ternary 1110222012211112
4 Quaternary 1101002011202
5 Quinary 20414222320
6 Senary 2035143322
8 Octal 121020542
10 Decimal 21242210
12 Duodecimal 7144b42
16 Hexadecimal 1442162
20 Vigesimal 6cf5aa
36 Base36 cnale

Cryptographic Hash Functions

md5 336e4693d39e3441538e0c10c2ac3fd0
sha1 204ef9047fcc1aed51742aa24eff92c2f6aaec95
sha256 4c9a8d02f490b2872c82b7b1d94dbeafdf0a5fd58190f07586ac7de2ab44bdc1
sha512 b80fdaca43bc71d60601b7af8f758512b484642068d4739fd145e380f3ecb4386519059893bc12459373b39f807c90ed79dfcf8041407e197d6db37104730a6e
ripemd-160 736c67b7d983f00d6cba02affac0896efb5e3072

21242210 as geometric shapes

Circle

Radius = n
Diameter 42484420
Circumference 133468741.76402
Area 1.4175855204936E+15

Sphere

Radius = n
Volume 4.0150199092378E+22
Surface area 5.6703420819743E+15
Circumference 133468741.76402

Square

Length = n
Perimeter 84968840
Area 451231485684100
Diagonal 30041021.476777

Cube

Length = n
Surface area 2707388914104600
Volume 9.5851539775136E+21
Space diagonal 36792586.985048

Equilateral Triangle

Length = n
Perimeter 63726630
Area 1.9538896479491E+14
Altitude 18396293.492524

Triangular Pyramid

Length = n
Surface area 1.9538896479491E+14
Volume 1.1296212293695E+21
Height 10013673.825592