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

21553697 (number)

21553697 is an odd 8-digits composite number following 21553696 and preceding 21553698. In scientific notation, it is written as 2.1553697 × 10^7. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 19594260 positive integers (up to 21553697) that are relatively prime to 21553697.

Interesting facts

21553697 has 4 divisors, whose sum is 23513136
The reverse of 21553697 is 79635512
Previous prime number is 11

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2

Name

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

Notation

Scientific notation	2.1553697 × 10^7
Engineering notation	2.1553697 × 10^6

Prime Factorization of 21553697

Prime Factorization 11 × 1959427

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	21553697	Product of the distinct prime numbers

The prime factorization of 21553697 is 11 × 1959427. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 8, 25, 25, 515, 136, 3130, 2587, 9004, 76917, 529870, 919206, 6142115, 5761890, 37194404, 20148117, 934593532, 426538476, 5989393622, 6481537790

Basic calculations (n = 21553697)

Multiplication

n×y

n×2	43107394
n×3	64661091
n×4	86214788
n×5	107768485

Division

n÷y

n÷2	10776848.5
n÷3	7184565.6666667
n÷3	5388424.25
n÷5	4310739.4

Exponentiation

n^y

n²	464561854367809
n³	1.0013025446802E+22
n⁴	2.1581771653366E+29
n⁵	4.6516696693983E+36

Nth Root

^y√n

²√n	4642.5959333114
³√n	278.29618812587
⁴√n	68.136597605923
⁵√n	29.28898722863

Divisors of 21553697

1, 11, 1959427, 21553697

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	-21553696	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 21553697 can be divided by 4 positive divisors. The sum of these divisors (counting 21553697) is 1, the average is 0.25.

Base conversion 21553697

Base	System	Value
2	Binary	1010010001110001000100001
3	Ternary	1111120001010002
4	Quaternary	1102032020201
5	Quinary	21004204242
6	Senary	2045545345
8	Octal	122161041
10	Decimal	21553697
12	Duodecimal	7275255
16	Hexadecimal	148e221
20	Vigesimal	6ee44h
36	Base36	ctyxt

Cryptographic Hash Functions

md5	bfc6c1a0e97c467f89560a84cef27af4
sha1	1b9519921635818c74fe984cf7b0551eac7af1c3
sha256	2ab08db5e29d96640eb56b249c455cbd3af4af424a681b0e272eafcb195c9bae
sha512	f67c6f2274fd0a1979ce32fec4d314cf7eb5178709e261181cf2340bf068cb375f2ffebad6a3ea2e7f6474b5f9665f20b4b0bbe0581a8e4feaa6a77847ad41ce
ripemd-160	d050694bdf93cc12ac6978d0827841d473d81566

21553697 as geometric shapes

Circle

Radius = n

Diameter	43107394
Circumference	135425872.3058
Area	1.45946410882E+15

Sphere

Radius = n

Volume	4.1942462911841E+22
Surface area	5.8378564352798E+15
Circumference	135425872.3058

Square

Length = n

Perimeter	86214788
Area	464561854367809
Diagonal	30481530.61668

Cube

Length = n

Surface area	2787371126206854
Volume	1.0013025446802E+22
Space diagonal	37332098.294945

Equilateral Triangle

Length = n

Perimeter	64661091
Area	2.0116118375586E+14
Altitude	18666049.147472

Triangular Pyramid

Length = n

Surface area	2.0116118375586E+14
Volume	1.1800463656045E+21
Height	10160510.20556