21472236 (number)

21472236 is an even 8-digits composite number following 21472235 and preceding 21472237. In scientific notation, it is written as 2.1472236 × 10^7. The sum of its digits is 27. It has a total of 6 prime factors and 24 positive divisors. There are 7157376 positive integers (up to 21472236) that are relatively prime to 21472236.

Interesting facts

Basic properties

Name

Name twenty-one million four hundred seventy-two thousand two hundred thirty-six

Notation

Scientific notation 2.1472236 × 10^7
Engineering notation 2.1472236 × 10^6

Prime Factorization of 21472236

Prime Factorization 2 × 2 × 3 × 3 × 3 × 198817

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 1192902
Product of the distinct prime numbers

The prime factorization of 21472236 is 2 × 2 × 3 × 3 × 3 × 198817. Since it has a total of 6 prime factors.

Most popular turbo-numbers

1, 7, 13, 76, 27, 177, 8750, 6044, 43979, 83861, 866873, 33524, 1314864, 1496781, 203026, 61756277, 651989452, 57654150, 1453814820, 4217591428

Basic calculations (n = 21472236)

Multiplication

n×y
n×2 42944472
n×3 64416708
n×4 85888944
n×5 107361180

Division

n÷y
n÷2 10736118
n÷3 7157412
n÷3 5368059
n÷5 4294447.2

Exponentiation

ny
n2 461056918839696
n3 9.8999229707588E+21
n4 2.1257348240995E+29
n5 4.5644279816484E+36

Nth Root

y√n
2√n 4633.8144114757
3√n 277.94514384389
4√n 68.072126538516
5√n 29.266814463042

Divisors of 21472236

1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 198817, 397634, 596451, 795268, 1192902, 1789353, 2385804, 3578706, 5368059, 7157412, 10736118, 21472236

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21472235
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21472236 can be divided by 24 positive divisors. The sum of these divisors (counting 21472236) is 1, the average is 0.041666666666667.

Base conversion 21472236

Base System Value
2 Binary 1010001111010001111101100
3 Ternary 1111101220101000
4 Quaternary 1101322033230
5 Quinary 20444102421
6 Senary 2044120300
8 Octal 121721754
10 Decimal 21472236
12 Duodecimal 7236090
16 Hexadecimal 147a3ec
20 Vigesimal 6e40bg
36 Base36 cs830

Cryptographic Hash Functions

md5 6946e6eb0832f380b3f4d6ef03048356
sha1 028ef9b9a16d583912b10eb7a4988ecdfa648b10
sha256 782dbd735c812b91cb3fcec6e96f96bbd9062646d86b49cc9274c86f6acf3b40
sha512 a6f26465be3f7dd82f131d0710500c289c20a649bae04963d2a996c2a89c1dd1698d60ef85660e3011f15c6ee15dfe0ba010635bcdc7e6ec6bf4228678ef0114
ripemd-160 02d287cc37ba7a8823819cd06e6f8790fc130900

21472236 as geometric shapes

Circle

Radius = n
Diameter 42944472
Circumference 134914037.74749
Area 1.4484530291135E+15

Sphere

Radius = n
Volume 4.1468700368054E+22
Surface area 5.7938121164541E+15
Circumference 134914037.74749

Square

Length = n
Perimeter 85888944
Area 461056918839696
Diagonal 30366327.365676

Cube

Length = n
Surface area 2766341513038176
Volume 9.8999229707588E+21
Space diagonal 37191003.70411

Equilateral Triangle

Length = n
Perimeter 64416708
Area 1.9964350215288E+14
Altitude 18595501.852055

Triangular Pyramid

Length = n
Surface area 1.9964350215288E+14
Volume 1.1667171109747E+21
Height 10122109.121892