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

21438053 (number)

21438053 is an odd 8-digits composite number following 21438052 and preceding 21438054. In scientific notation, it is written as 2.1438053 × 10^7. The sum of its digits is 26. It has a total of 4 prime factors and 16 positive divisors. There are 16765056 positive integers (up to 21438053) that are relatively prime to 21438053.

Interesting facts

21438053 has 16 divisors, whose sum is 26691840
The reverse of 21438053 is 35083412
Previous prime number is 89

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8

Name

Name	twenty-one million four hundred thirty-eight thousand fifty-three

Notation

Scientific notation	2.1438053 × 10^7
Engineering notation	2.1438053 × 10^6

Prime Factorization of 21438053

Prime Factorization 7 × 13 × 89 × 2647

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	21438053	Product of the distinct prime numbers

The prime factorization of 21438053 is 7 × 13 × 89 × 2647. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 7, 57, 22, 711, 154, 3849, 2150, 90891, 81044, 976332, 89417, 2343173, 6814280, 24062665, 54553946, 645100616, 85508609, 2056107138, 955701336

Basic calculations (n = 21438053)

Multiplication

n×y

n×2	42876106
n×3	64314159
n×4	85752212
n×5	107190265

Division

n÷y

n÷2	10719026.5
n÷3	7146017.6666667
n÷3	5359513.25
n÷5	4287610.6

Exponentiation

n^y

n²	459590116430809
n³	9.8527172743199E+21
n⁴	2.1122307512088E+29
n⁵	4.5282114792645E+36

Nth Root

^y√n

²√n	4630.1245123647
³√n	277.79757273453
⁴√n	68.045018277348
⁵√n	29.257490187868

Divisors of 21438053

1, 7, 13, 89, 91, 623, 1157, 2647, 8099, 18529, 34411, 235583, 240877, 1649081, 3062579, 21438053

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	-21438052	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 21438053 can be divided by 16 positive divisors. The sum of these divisors (counting 21438053) is 1, the average is 0.0625.

Base conversion 21438053

Base	System	Value
2	Binary	1010001110001111001100101
3	Ternary	1111100011110222
4	Quaternary	1101301321211
5	Quinary	20442004203
6	Senary	2043254125
8	Octal	121617145
10	Decimal	21438053
12	Duodecimal	721a345
16	Hexadecimal	1471e65
20	Vigesimal	6djf2d
36	Base36	crhph

Cryptographic Hash Functions

md5	b8f3045ec37de42f7f126240a97e36f0
sha1	b4f753b7804542675413e016b8cd4290e0c3e26d
sha256	308fa8a56d1f9b212db7700367ff98992e80e04f1023c7dd3911d6e0a2507c16
sha512	feb9c02548fdb72e7e397b418a76d10cab4ba9b2c306f94fa42644563173e753de0c51e0b85fb7abf618d1d7798cbc448fdff25486b69cfb523fb1d60ae2e43c
ripemd-160	31f6dfd123c2d3137daf308eeadd6e26238c7d7a

21438053 as geometric shapes

Circle

Radius = n

Diameter	42876106
Circumference	134699259.62414
Area	1.4438449334415E+15

Sphere

Radius = n

Volume	4.1270965609201E+22
Surface area	5.775379733766E+15
Circumference	134699259.62414

Square

Length = n

Perimeter	85752212
Area	459590116430809
Diagonal	30317985.303473

Cube

Length = n

Surface area	2757540698584854
Volume	9.8527172743199E+21
Space diagonal	37131797.011354

Equilateral Triangle

Length = n

Perimeter	64314159
Area	1.9900835807866E+14
Altitude	18565898.505677

Triangular Pyramid

Length = n

Surface area	1.9900835807866E+14
Volume	1.1611538662976E+21
Height	10105995.101158