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

21253695 (number)

21253695 is an odd 8-digits composite number following 21253694 and preceding 21253696. In scientific notation, it is written as 2.1253695 × 10^7. The sum of its digits is 33. It has a total of 2 prime factors and 4 positive divisors. There are 11335296 positive integers (up to 21253695) that are relatively prime to 21253695.

Interesting facts

21253695 has 4 divisors, whose sum is 22670624
The reverse of 21253695 is 59635212
Previous prime number is 15

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6

Name

Name	twenty-one million two hundred fifty-three thousand six hundred ninety-five

Notation

Scientific notation	2.1253695 × 10^7
Engineering notation	2.1253695 × 10^6

Prime Factorization of 21253695

Prime Factorization 15 × 1416913

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	21253695	Product of the distinct prime numbers

The prime factorization of 21253695 is 15 × 1416913. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 8, 21, 20, 99, 398, 6169, 7085, 44624, 74350, 675299, 945199, 1371051, 7398411, 55482257, 36249155, 477381936, 602664554, 3064360420, 4328494559

Basic calculations (n = 21253695)

Multiplication

n×y

n×2	42507390
n×3	63761085
n×4	85014780
n×5	106268475

Division

n÷y

n÷2	10626847.5
n÷3	7084565
n÷3	5313423.75
n÷5	4250739

Exponentiation

n^y

n²	451719551153025
n³	9.6007095657433E+21
n⁴	2.0405055289389E+29
n⁵	4.3368282157881E+36

Nth Root

^y√n

²√n	4610.1729902467
³√n	276.99896605417
⁴√n	67.898254692199
⁵√n	29.206995839242

Divisors of 21253695

1, 15, 1416913, 21253695

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	-21253694	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 21253695 can be divided by 4 positive divisors. The sum of these divisors (counting 21253695) is 1, the average is 0.25.

Base conversion 21253695

Base	System	Value
2	Binary	1010001000100111000111111
3	Ternary	1110222210120220
4	Quaternary	1101010320333
5	Quinary	20420104240
6	Senary	2035312423
8	Octal	121047077
10	Decimal	21253695
12	Duodecimal	714b713
16	Hexadecimal	1444e3f
20	Vigesimal	6cge4f
36	Base36	cnjgf

Cryptographic Hash Functions

md5	78eece2a96df2e0be7d8e32b1217dc4c
sha1	8cba42528a8c274789d4c18caec3d955a92147fb
sha256	05ac9c339e1548192510224ec50042b08a14fe4d46bcd9e36e6ccfb4dbc9e608
sha512	6ce050b316ef643231122e6a369eedfd1389b0964762be5c6c8044e2471be84efbc60593082f2110652efd5ed37c48ad30226367d34d15e6aaed24e2b87bf3d8
ripemd-160	43b20d021fcf6ff454754006e163429319605073

21253695 as geometric shapes

Circle

Radius = n

Diameter	42507390
Circumference	133540904.14728
Area	1.4191188233852E+15

Sphere

Radius = n

Volume	4.0215358187984E+22
Surface area	5.6764752935409E+15
Circumference	133540904.14728

Square

Length = n

Perimeter	85014780
Area	451719551153025
Diagonal	30057263.719541

Cube

Length = n

Surface area	2710317306918150
Volume	9.6007095657433E+21
Space diagonal	36812479.588573

Equilateral Triangle

Length = n

Perimeter	63761085
Area	1.9560030334231E+14
Altitude	18406239.794286

Triangular Pyramid

Length = n

Surface area	1.9560030334231E+14
Volume	1.1314544730233E+21
Height	10019087.906514