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

21443669 (number)

21443669 is an odd 8-digits composite number following 21443668 and preceding 21443670. In scientific notation, it is written as 2.1443669 × 10^7. The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors. There are 19650096 positive integers (up to 21443669) that are relatively prime to 21443669.

Interesting facts

21443669 has 8 divisors, whose sum is 23261280
The reverse of 21443669 is 96634412
Previous prime number is 139

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8

Name

Name	twenty-one million four hundred forty-three thousand six hundred sixty-nine

Notation

Scientific notation	2.1443669 × 10^7
Engineering notation	2.1443669 × 10^6

Prime Factorization of 21443669

Prime Factorization 13 × 139 × 11867

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	21443669	Product of the distinct prime numbers

The prime factorization of 21443669 is 13 × 139 × 11867. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 3, 80, 38, 727, 67, 1119, 2771, 97701, 47948, 169883, 451837, 2712697, 5635065, 46988033, 1160496, 4366624, 862338693, 3668616792, 7606563347

Basic calculations (n = 21443669)

Multiplication

n×y

n×2	42887338
n×3	64331007
n×4	85774676
n×5	107218345

Division

n÷y

n÷2	10721834.5
n÷3	7147889.6666667
n÷3	5360917.25
n÷5	4288733.8

Exponentiation

n^y

n²	459830940181561
n³	9.8604624772122E+21
n⁴	2.1144449354826E+29
n⁵	4.5341457315215E+36

Nth Root

^y√n

²√n	4630.7309358243
³√n	277.82182827921
⁴√n	68.049474177427
⁵√n	29.259022909615

Divisors of 21443669

1, 13, 139, 1807, 11867, 154271, 1649513, 21443669

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	-21443668	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 21443669 can be divided by 8 positive divisors. The sum of these divisors (counting 21443669) is 1, the average is 0.125.

Base conversion 21443669

Base	System	Value
2	Binary	1010001110011010001010101
3	Ternary	1111100110011222
4	Quaternary	1101303101111
5	Quinary	20442144134
6	Senary	2043340125
8	Octal	121632125
10	Decimal	21443669
12	Duodecimal	7221645
16	Hexadecimal	1473455
20	Vigesimal	6e0939
36	Base36	crm1h

Cryptographic Hash Functions

md5	dfb3fdaa2dd695dcbfe62291b96f2a68
sha1	84727c21d1f4c848d235ba26d341c5c48c11d1f6
sha256	ade0717d12529cf522ab198a20754896d6c3a1483fb693968c0a69b7e4182af6
sha512	78cdc885c18f8c787ccd613699bdd222382117333c51de041094c7af80208b7afc5fde50859d333bed27cf13020d7acf4ebea327f01b8f4b82147a42032d8c87
ripemd-160	be146d2adfc5df7ea7bcaad2e750ad9cb3b26c05

21443669 as geometric shapes

Circle

Radius = n

Diameter	42887338
Circumference	134734545.99282
Area	1.4446015035677E+15

Sphere

Radius = n

Volume	4.130340863921E+22
Surface area	5.7784060142707E+15
Circumference	134734545.99282

Square

Length = n

Perimeter	85774676
Area	459830940181561
Diagonal	30325927.52684

Cube

Length = n

Surface area	2758985641089366
Volume	9.8604624772122E+21
Space diagonal	37141524.20869

Equilateral Triangle

Length = n

Perimeter	64331007
Area	1.9911263782166E+14
Altitude	18570762.104345

Triangular Pyramid

Length = n

Surface area	1.9911263782166E+14
Volume	1.162066647212E+21
Height	10108642.508947