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

21274909 (number)

21274909 is an odd 8-digits composite number following 21274908 and preceding 21274910. In scientific notation, it is written as 2.1274909 × 10^7. The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors. There are 20926080 positive integers (up to 21274909) that are relatively prime to 21274909.

Interesting facts

21274909 has 4 divisors, whose sum is 21623740
The reverse of 21274909 is 90947212
Previous prime number is 61

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7

Name

Name	twenty-one million two hundred seventy-four thousand nine hundred nine

Notation

Scientific notation	2.1274909 × 10^7
Engineering notation	2.1274909 × 10^6

Prime Factorization of 21274909

Prime Factorization 61 × 348769

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	21274909	Product of the distinct prime numbers

The prime factorization of 21274909 is 61 × 348769. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 9, 21, 85, 482, 341, 2833, 1259, 6441, 69869, 825495, 355368, 8518874, 7172838, 84731163, 27754194, 788630940, 865747008, 6097424324, 2403137936

Basic calculations (n = 21274909)

Multiplication

n×y

n×2	42549818
n×3	63824727
n×4	85099636
n×5	106374545

Division

n÷y

n÷2	10637454.5
n÷3	7091636.3333333
n÷3	5318727.25
n÷5	4254981.8

Exponentiation

n^y

n²	452621752958281
n³	9.6294866056079E+21
n⁴	2.0486645125103E+29
n⁵	4.3585151075185E+36

Nth Root

^y√n

²√n	4612.4731977541
³√n	277.09109594901
⁴√n	67.915191214883
⁵√n	29.212824002126

Divisors of 21274909

1, 61, 348769, 21274909

4 divisors

τ	Total Divisors	4	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-21274908	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.25	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	4	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21274909 can be divided by 4 positive divisors. The sum of these divisors (counting 21274909) is 1, the average is 0.25.

Base conversion 21274909

Base	System	Value
2	Binary	1010001001010000100011101
3	Ternary	1111000212200121
4	Quaternary	1101022010131
5	Quinary	20421244114
6	Senary	2035554541
8	Octal	121120435
10	Decimal	21274909
12	Duodecimal	715ba51
16	Hexadecimal	144a11d
20	Vigesimal	6cj759
36	Base36	cnztp

Cryptographic Hash Functions

md5	3866655b52b16190b724d0af529e6695
sha1	ee89380f027f78802137bcab7ec63e85e8d7c495
sha256	8c1ac8cd3a6eabbbda23c58985c723ff3a57dd6f5158503f8ee8a9652f71ce19
sha512	8be9dd15b666eca7cf0782a85ad85aec9bb0ea36b90a774953137338c6a113e8d19be99792e4f8303e414cba5bf86728a652bae082f0decba4ce8ad1bab08355
ripemd-160	717dfc500862c859e12f5dc186cbbdead60f4413

21274909 as geometric shapes

Circle

Radius = n

Diameter	42549818
Circumference	133674195.64038
Area	1.4219531739487E+15

Sphere

Radius = n

Volume	4.0335899170692E+22
Surface area	5.6878126957947E+15
Circumference	133674195.64038

Square

Length = n

Perimeter	85099636
Area	452621752958281
Diagonal	30087264.846053

Cube

Length = n

Surface area	2715730517749686
Volume	9.6294866056079E+21
Space diagonal	36849223.314404

Equilateral Triangle

Length = n

Perimeter	63824727
Area	1.9599096818366E+14
Altitude	18424611.657202

Triangular Pyramid

Length = n

Surface area	1.9599096818366E+14
Volume	1.1348458796951E+21
Height	10029088.282018