Max	9223372036854775807
25835	Positive integer
0b10001100	Binary number
01771452	Octal number
0x129abf	Hex number
5.012 * 10^7	Scientific notation
2^4 * 5	Factorized form
*	Random number

21478064 (number)

21478064 is an even 8-digits composite number following 21478063 and preceding 21478065. In scientific notation, it is written as 2.1478064 × 10^7. The sum of its digits is 32. It has a total of 5 prime factors and 10 positive divisors. There are 10739024 positive integers (up to 21478064) that are relatively prime to 21478064.

Interesting facts

21478064 has 10 divisors, whose sum is 41613780
The reverse of 21478064 is 46087412
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5

Name

Name	twenty-one million four hundred seventy-eight thousand sixty-four

Notation

Scientific notation	2.1478064 × 10^7
Engineering notation	2.1478064 × 10^6

Prime Factorization of 21478064

Prime Factorization 2 × 2 × 2 × 2 × 1342379

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	5	Total number of prime factors
rad	Radical	2684758	Product of the distinct prime numbers

The prime factorization of 21478064 is 2 × 2 × 2 × 2 × 1342379. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 6, 31, 76, 76, 975, 2172, 1433, 80617, 31180, 3213, 163587, 6484245, 8496935, 91518810, 24930365, 283335121, 415150731, 5411879906, 9474834099

Basic calculations (n = 21478064)

Multiplication

n×y

n×2	42956128
n×3	64434192
n×4	85912256
n×5	107390320

Division

n÷y

n÷2	10739032
n÷3	7159354.6666667
n÷3	5369516
n÷5	4295612.8

Exponentiation

n^y

n²	461307233188096
n³	9.9079862780769E+21
n⁴	2.1280436339166E+29
n⁵	4.5706257364053E+36

Nth Root

^y√n

²√n	4634.4432243798
³√n	277.97028821739
⁴√n	68.07674510712
⁵√n	29.268403011897

Divisors of 21478064

1, 2, 4, 8, 16, 1342379, 2684758, 5369516, 10739032, 21478064

10 divisors

τ	Total Divisors	10	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-21478063	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.1	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	10	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21478064 can be divided by 10 positive divisors. The sum of these divisors (counting 21478064) is 1, the average is 0.1.

Base conversion 21478064

Base	System	Value
2	Binary	1010001111011101010110000
3	Ternary	1111102012100212
4	Quaternary	1101323222300
5	Quinary	20444244224
6	Senary	2044203252
8	Octal	121735260
10	Decimal	21478064
12	Duodecimal	7239528
16	Hexadecimal	147bab0
20	Vigesimal	6e4f34
36	Base36	csckw

Cryptographic Hash Functions

md5	dff331d995a92a245c14745dc59b86b3
sha1	63895fc75aab5de2f08c05d5f067431eca9a2f39
sha256	2c8c4fc321bf4b7ddf12106835dee30da960d3a6868927f34a4f418b202ca768
sha512	8fcf328ba2b33ad62878f459c603331294a386ad89c394acdc1eaa030a36ba105caa36888183cb93a4f5ecfdafc01060f63dec3673decdf9dfee79a2b34030a7
ripemd-160	9a0a6c6df01bc6d9f908e348e11ef9598996f192

21478064 as geometric shapes

Circle

Radius = n

Diameter	42956128
Circumference	134950656.15146
Area	1.4492394148316E+15

Sphere

Radius = n

Volume	4.1502475870766E+22
Surface area	5.7969576593262E+15
Circumference	134950656.15146

Square

Length = n

Perimeter	85912256
Area	461307233188096
Diagonal	30374569.402317

Cube

Length = n

Surface area	2767843399128576
Volume	9.9079862780769E+21
Space diagonal	37201098.096216

Equilateral Triangle

Length = n

Perimeter	64434192
Area	1.997518914452E+14
Altitude	18600549.048108

Triangular Pyramid

Length = n

Surface area	1.997518914452E+14
Volume	1.1676673808552E+21
Height	10124856.467439