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

21438058 (number)

21438058 is an even 8-digits composite number following 21438057 and preceding 21438059. In scientific notation, it is written as 2.1438058 × 10^7. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 10612800 positive integers (up to 21438058) that are relatively prime to 21438058.

Interesting facts

21438058 has 8 divisors, whose sum is 32475780
The reverse of 21438058 is 85083412
Previous prime number is 101

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4

Name

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

Notation

Scientific notation	2.1438058 × 10^7
Engineering notation	2.1438058 × 10^6

Prime Factorization of 21438058

Prime Factorization 2 × 101 × 106129

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	21438058	Product of the distinct prime numbers

The prime factorization of 21438058 is 2 × 101 × 106129. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 2, 47, 32, 729, 522, 2396, 5780, 62650, 85774, 876140, 869407, 8917182, 9628104, 17493483, 50868543, 556414630, 47613729, 59830912, 7247308227

Basic calculations (n = 21438058)

Multiplication

n×y

n×2	42876116
n×3	64314174
n×4	85752232
n×5	107190290

Division

n÷y

n÷2	10719029
n÷3	7146019.3333333
n÷3	5359514.5
n÷5	4287611.6

Exponentiation

n^y

n²	459590330811364
n³	9.8527241681732E+21
n⁴	2.112232721753E+29
n⁵	4.5282167598438E+36

Nth Root

^y√n

²√n	4630.1250523069
³√n	277.79759433145
⁴√n	68.045022244885
⁵√n	29.257491552614

Divisors of 21438058

1, 2, 101, 202, 106129, 212258, 10719029, 21438058

8 divisors

τ	Total Divisors	8	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-21438057	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.125	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	8	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21438058 can be divided by 8 positive divisors. The sum of these divisors (counting 21438058) is 1, the average is 0.125.

Base conversion 21438058

Base	System	Value
2	Binary	1010001110001111001101010
3	Ternary	1111100011111011
4	Quaternary	1101301321222
5	Quinary	20442004213
6	Senary	2043254134
8	Octal	121617152
10	Decimal	21438058
12	Duodecimal	721a34a
16	Hexadecimal	1471e6a
20	Vigesimal	6djf2i
36	Base36	crhpm

Cryptographic Hash Functions

md5	27f8a58a2ff6dcabcc0b8fdf15f41e78
sha1	c415973592a8f9cc022616a9b861d0aee5461adf
sha256	5ccfd705870e59e55ccb7a62ad0c2e4b9bf823be940e3f3fec0dba775d1a59ce
sha512	66f5d9fb53d35944d336b942c8f208ac00e63709a55cfa4707af6396f1f3f77e6d95ef596c246cfa12a13e50c5b2c87d54e9253f1f8d1904532b0fc431177871
ripemd-160	a8064a68f5af453ba02a52cfcef3bfe4f4a60c76

21438058 as geometric shapes

Circle

Radius = n

Diameter	42876116
Circumference	134699291.04006
Area	1.4438456069379E+15

Sphere

Radius = n

Volume	4.1270994486106E+22
Surface area	5.7753824277515E+15
Circumference	134699291.04006

Square

Length = n

Perimeter	85752232
Area	459590330811364
Diagonal	30317992.374541

Cube

Length = n

Surface area	2757541984868184
Volume	9.8527241681732E+21
Space diagonal	37131805.671608

Equilateral Triangle

Length = n

Perimeter	64314174
Area	1.9900845090817E+14
Altitude	18565902.835804

Triangular Pyramid

Length = n

Surface area	1.9900845090817E+14
Volume	1.161154678746E+21
Height	10105997.45818