21234078 (number)

21234078 is an even 8-digits composite number following 21234077 and preceding 21234079. In scientific notation, it is written as 2.1234078 × 10^7. The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors. There are 6886512 positive integers (up to 21234078) that are relatively prime to 21234078.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1234078 × 10^7
Engineering notation 2.1234078 × 10^6

Prime Factorization of 21234078

Prime Factorization 2 × 37 × 9 × 31883

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21234078
Product of the distinct prime numbers

The prime factorization of 21234078 is 2 × 37 × 9 × 31883. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 2, 98, 75, 780, 165, 2704, 8344, 5866, 296, 19810, 883647, 1750178, 448221, 50205159, 50170895, 105387963, 693723430, 7591496990, 5649625766

Basic calculations (n = 21234078)

Multiplication

n×y
n×2 42468156
n×3 63702234
n×4 84936312
n×5 106170390

Division

n÷y
n÷2 10617039
n÷3 7078026
n÷3 5308519.5
n÷5 4246815.6

Exponentiation

ny
n2 450886068510084
n3 9.5741499478565E+21
n4 2.0329824677648E+29
n5 4.316850829315E+36

Nth Root

y√n
2√n 4608.044921656
3√n 276.91371716941
4√n 67.882581872348
5√n 29.201602280265

Divisors of 21234078

1, 2, 9, 18, 37, 74, 333, 666, 31883, 63766, 286947, 573894, 1179671, 2359342, 10617039, 21234078

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 -21234077
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 21234078 can be divided by 16 positive divisors. The sum of these divisors (counting 21234078) is 1, the average is 0.0625.

Base conversion 21234078

Base System Value
2 Binary 1010001000000000110011110
3 Ternary 1110221210200100
4 Quaternary 1101000012132
5 Quinary 20413442303
6 Senary 2035041530
8 Octal 121000636
10 Decimal 21234078
12 Duodecimal 71402a6
16 Hexadecimal 144019e
20 Vigesimal 6ce53i
36 Base36 cn4bi

Cryptographic Hash Functions

md5 399f4898d233494df5a2fe8a4fed2939
sha1 74241afd1d715c4fb9da4758f6cc52fb75825c74
sha256 55dab96947e3a5e54245cb58b6523889ac0be10efd2ae3884ff67b59e0b2c8e9
sha512 8759ab2b3603b60bc98babdf905667dbb1a5c02ae29ba248a8da64224d471445ec75490dd3de659df04fdc538de8f19c07e036c6f3691f050b04467fca841b5e
ripemd-160 9917954505cd94c4325907e86926d6923371eb60

21234078 as geometric shapes

Circle

Radius = n
Diameter 42468156
Circumference 133417646.90111
Area 1.4165003604373E+15

Sphere

Radius = n
Volume 4.0104105520737E+22
Surface area 5.6660014417491E+15
Circumference 133417646.90111

Square

Length = n
Perimeter 84936312
Area 450886068510084
Diagonal 30029521.092088

Cube

Length = n
Surface area 2705316411060504
Volume 9.5741499478565E+21
Space diagonal 36778501.947881

Equilateral Triangle

Length = n
Perimeter 63702234
Area 1.9523939477111E+14
Altitude 18389250.97394

Triangular Pyramid

Length = n
Surface area 1.9523939477111E+14
Volume 1.1283243920377E+21
Height 10009840.364029