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

21693841 (number)

21693841 is an odd 8-digits composite number following 21693840 and preceding 21693842. In scientific notation, it is written as 2.1693841 × 10^7. The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors. There are 20025072 positive integers (up to 21693841) that are relatively prime to 21693841.

Interesting facts

21693841 has 4 divisors, whose sum is 23362612
The reverse of 21693841 is 14839612
Previous prime number is 13

Basic properties

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

Name

Name	twenty-one million six hundred ninety-three thousand eight hundred forty-one

Notation

Scientific notation	2.1693841 × 10^7
Engineering notation	2.1693841 × 10^6

Prime Factorization of 21693841

Prime Factorization 13 × 1668757

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	21693841	Product of the distinct prime numbers

The prime factorization of 21693841 is 13 × 1668757. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 2, 50, 8, 385, 668, 4939, 5852, 24723, 83277, 286380, 910761, 5122835, 3573982, 98109222, 55432060, 427621959, 741854198, 4740110292, 4885769070

Basic calculations (n = 21693841)

Multiplication

n×y

n×2	43387682
n×3	65081523
n×4	86775364
n×5	108469205

Division

n÷y

n÷2	10846920.5
n÷3	7231280.3333333
n÷3	5423460.25
n÷5	4338768.2

Exponentiation

n^y

n²	470622737333281
n³	1.0209614834693E+22
n⁴	2.2148576089507E+29
n⁵	4.8048768806217E+36

Nth Root

^y√n

²√n	4657.6647582238
³√n	278.89805416236
⁴√n	68.247086078629
⁵√n	29.326976458069

Divisors of 21693841

1, 13, 1668757, 21693841

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	-21693840	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 21693841 can be divided by 4 positive divisors. The sum of these divisors (counting 21693841) is 1, the average is 0.25.

Base conversion 21693841

Base	System	Value
2	Binary	1010010110000010110010001
3	Ternary	1111211011100121
4	Quaternary	1102300112101
5	Quinary	21023200331
6	Senary	2052550241
8	Octal	122602621
10	Decimal	21693841
12	Duodecimal	7322381
16	Hexadecimal	14b0591
20	Vigesimal	6fbec1
36	Base36	cwz2p

Cryptographic Hash Functions

md5	7389b4f5c7d1b943d6fce04d4e1a8f82
sha1	0a9e244a80d39b7755e571abe6f5bb4425532aed
sha256	f030178298705014d618f2e2e6dcabaac30e2ff5146cb21de2e2ee0a4f7ebb76
sha512	df77b3c3e294da85be7f15c802ad66955393ed2cb097302f344bdabd03e39a267aeb0509cb07aa42359f2e904bf49b69375ffa91d898fde235cf5b9b39f195ff
ripemd-160	b11cee034ac1bc934dd5c0eb9631d2ea87641326

21693841 as geometric shapes

Circle

Radius = n

Diameter	43387682
Circumference	136306423.02749
Area	1.4785049342186E+15

Sphere

Radius = n

Volume	4.2765934614204E+22
Surface area	5.9140197368742E+15
Circumference	136306423.02749

Square

Length = n

Perimeter	86775364
Area	470622737333281
Diagonal	30679724.162166

Cube

Length = n

Surface area	2823736423999686
Volume	1.0209614834693E+22
Space diagonal	37574834.823321

Equilateral Triangle

Length = n

Perimeter	65081523
Area	2.037856230646E+14
Altitude	18787417.41166

Triangular Pyramid

Length = n

Surface area	2.037856230646E+14
Volume	1.2032146471524E+21
Height	10226574.720722