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

21438029 (number)

21438029 is an odd 8-digits prime number following 21438028 and preceding 21438030. In scientific notation, it is written as 2.1438029 × 10^7. The sum of its digits is 29. It has a total of 1 prime factors and 2 positive divisors. There are 21438028 positive integers (up to 21438029) that are relatively prime to 21438029.

Interesting facts

21438029 has 2 divisors, whose sum is 21438030
The reverse of 21438029 is 92083412
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2

Name

Name	twenty-one million four hundred thirty-eight thousand twenty-nine

Notation

Scientific notation	2.1438029 × 10^7
Engineering notation	2.1438029 × 10^6

Prime Factorization of 21438029

Prime Factorization 21438029

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	21438029	Product of the distinct prime numbers

The prime factorization of 21438029 is 21438029. Since it has a total of 1 prime factors.

Most popular turbo-numbers

5, 8, 37, 10, 433, 533, 8126, 6442, 75460, 42144, 934563, 21505, 3215543, 388050, 28608576, 9927644, 345302762, 601203605, 1069926742, 8261171081

Basic calculations (n = 21438029)

Multiplication

n×y

n×2	42876058
n×3	64314087
n×4	85752116
n×5	107190145

Division

n÷y

n÷2	10719014.5
n÷3	7146009.6666667
n÷3	5359507.25
n÷5	4287605.8

Exponentiation

n^y

n²	459589087404841
n³	9.8526841838685E+21
n⁴	2.1122212926161E+29
n⁵	4.5281861325522E+36

Nth Root

^y√n

²√n	4630.121920641
³√n	277.79746906926
⁴√n	68.044999233162
⁵√n	29.257483637086

Divisors of 21438029

1, 21438029

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	21438030	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	10719015	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	4630.1220286295	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999999067078	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21438029 can be divided by 2 positive divisors. The sum of these divisors (counting 21438029) is 21438030, the average is 10719015.

Base conversion 21438029

Base	System	Value
2	Binary	1010001110001111001001101
3	Ternary	1111100011110002
4	Quaternary	1101301321031
5	Quinary	20442004104
6	Senary	2043254045
8	Octal	121617115
10	Decimal	21438029
12	Duodecimal	721a325
16	Hexadecimal	1471e4d
20	Vigesimal	6djf19
36	Base36	crhot

Cryptographic Hash Functions

md5	0ca79b92de86b928984fe1b585ccccef
sha1	c3583d8e6368e02eae79094e8d1207fca1bed685
sha256	acb86dde00a1a2d8eb699f5c858aa76047e564416feae09d3286383f99448406
sha512	4d6e3e7c6bf4d386ffc9b6fd26196c83ef58f3309978b84b8d645f7ccbe940a2e74fdf6cbf9f374d8285c5f90b252eff86b18c0b4daccd44016ccae7dbe0ea56
ripemd-160	8a89f0b7dd2ad8e890bfb43a1f8ab9313f3d1e7a

21438029 as geometric shapes

Circle

Radius = n

Diameter	42876058
Circumference	134699108.82769
Area	1.4438417006611E+15

Sphere

Radius = n

Volume	4.1270827000242E+22
Surface area	5.7753668026443E+15
Circumference	134699108.82769

Square

Length = n

Perimeter	85752116
Area	459589087404841
Diagonal	30317951.362348

Cube

Length = n

Surface area	2757534524429046
Volume	9.8526841838685E+21
Space diagonal	37131755.442135

Equilateral Triangle

Length = n

Perimeter	64314087
Area	1.9900791249735E+14
Altitude	18565877.721068

Triangular Pyramid

Length = n

Surface area	1.9900791249735E+14
Volume	1.1611499665505E+21
Height	10105983.787449