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

21243653 (number)

21243653 is an odd 8-digits composite number following 21243652 and preceding 21243654. In scientific notation, it is written as 2.1243653 × 10^7. The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors. There are 19869408 positive integers (up to 21243653) that are relatively prime to 21243653.

Interesting facts

21243653 has 8 divisors, whose sum is 22646400
The reverse of 21243653 is 35634212
Previous prime number is 79

Basic properties

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

Name

Name	twenty-one million two hundred forty-three thousand six hundred fifty-three

Notation

Scientific notation	2.1243653 × 10^7
Engineering notation	2.1243653 × 10^6

Prime Factorization of 21243653

Prime Factorization 19 × 79 × 14153

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	21243653	Product of the distinct prime numbers

The prime factorization of 21243653 is 19 × 79 × 14153. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 6, 51, 93, 982, 632, 4895, 5713, 38416, 45460, 743966, 791136, 4420862, 5171249, 9484797, 98269770, 546234023, 441408710, 9863637986, 3869784541

Basic calculations (n = 21243653)

Multiplication

n×y

n×2	42487306
n×3	63730959
n×4	84974612
n×5	106218265

Division

n÷y

n÷2	10621826.5
n÷3	7081217.6666667
n÷3	5310913.25
n÷5	4248730.6

Exponentiation

n^y

n²	451292792784409
n³	9.5871074913129E+21
n⁴	2.0366518481915E+29
n⁵	4.3265925144789E+36

Nth Root

^y√n

²√n	4609.0837484255
³√n	276.95533345567
⁴√n	67.890233085662
⁵√n	29.20423535831

Divisors of 21243653

1, 19, 79, 1501, 14153, 268907, 1118087, 21243653

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	-21243652	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 21243653 can be divided by 8 positive divisors. The sum of these divisors (counting 21243653) is 1, the average is 0.125.

Base conversion 21243653

Base	System	Value
2	Binary	1010001000010011100000101
3	Ternary	1110222021210222
4	Quaternary	1101002130011
5	Quinary	20414244103
6	Senary	2035154125
8	Octal	121023405
10	Decimal	21243653
12	Duodecimal	7145945
16	Hexadecimal	1442705
20	Vigesimal	6cf92d
36	Base36	cnbph

Cryptographic Hash Functions

md5	f49900fdaeb355636375be702a3370a2
sha1	2eabed9b1fb68df2ce4fb973c133fff70c338bb8
sha256	d92ad54d0fa6f8a81802c329ed48732aca3b9fb08ea0a6b2d324aa1e4d3b9015
sha512	7532050b89d64a0442579565af7f726a5efaa772035562225307cedefaad34a033f7789128ede65659ea01d2e3d65ada39c1508cbbc999a18b79439ef0348dab
ripemd-160	232157fb356f69ba5a6bfa2704789593d6d291e8

21243653 as geometric shapes

Circle

Radius = n

Diameter	42487306
Circumference	133477808.40042
Area	1.4177781224295E+15

Sphere

Radius = n

Volume	4.0158381951846E+22
Surface area	5.6711124897181E+15
Circumference	133477808.40042

Square

Length = n

Perimeter	84974612
Area	451292792784409
Diagonal	30043062.186948

Cube

Length = n

Surface area	2707756756706454
Volume	9.5871074913129E+21
Space diagonal	36795086.334363

Equilateral Triangle

Length = n

Perimeter	63730959
Area	1.9541551154806E+14
Altitude	18397543.167181

Triangular Pyramid

Length = n

Surface area	1.9541551154806E+14
Volume	1.1298514531786E+21
Height	10014354.062316