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

21331641 (number)

21331641 is an odd 8-digits composite number following 21331640 and preceding 21331642. In scientific notation, it is written as 2.1331641 × 10^7. The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors. There are 14209952 positive integers (up to 21331641) that are relatively prime to 21331641.

Interesting facts

21331641 has 8 divisors, whose sum is 28464480
The reverse of 21331641 is 14613312
Previous prime number is 1979

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3

Name

Name	twenty-one million three hundred thirty-one thousand six hundred forty-one

Notation

Scientific notation	2.1331641 × 10^7
Engineering notation	2.1331641 × 10^6

Prime Factorization of 21331641

Prime Factorization 3 × 1979 × 3593

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	21331641	Product of the distinct prime numbers

The prime factorization of 21331641 is 3 × 1979 × 3593. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 2, 85, 46, 573, 897, 4595, 3778, 84802, 83277, 439106, 834255, 9373695, 4911084, 57872144, 30223409, 249093337, 922219140, 2148438383, 8986920807

Basic calculations (n = 21331641)

Multiplication

n×y

n×2	42663282
n×3	63994923
n×4	85326564
n×5	106658205

Division

n÷y

n÷2	10665820.5
n÷3	7110547
n÷3	5332910.25
n÷5	4266328.2

Exponentiation

n^y

n²	455038907752881
n³	9.7067266212166E+21
n⁴	2.0706040756893E+29
n⁵	4.4169382795742E+36

Nth Root

^y√n

²√n	4618.6189494263
³√n	277.33717580634
⁴√n	67.960421933846
⁵√n	29.228387283733

Divisors of 21331641

1, 3, 1979, 3593, 5937, 10779, 7110547, 21331641

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	-21331640	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 21331641 can be divided by 8 positive divisors. The sum of these divisors (counting 21331641) is 1, the average is 0.125.

Base conversion 21331641

Base	System	Value
2	Binary	1010001010111111010111001
3	Ternary	1111010202111210
4	Quaternary	1101113322321
5	Quinary	20430103031
6	Senary	2041113333
8	Octal	121277271
10	Decimal	21331641
12	Duodecimal	7188849
16	Hexadecimal	1457eb9
20	Vigesimal	6d6921
36	Base36	cp7ll

Cryptographic Hash Functions

md5	37cdcd3fb020d2039706e81446a2f8d6
sha1	e412d28a9796c887e95864bfa635d0a470684697
sha256	8a5618754d26c2ad461393dd084432f9c3187288f0323a654f690dc6121952f6
sha512	160b91c082a6b4b3d1fff94976c470368266eef7eccf7c942d9cef95eb5189312933c924f585e1d127d9afa36bb781d7c503c54f7eee9bd3fbaa039ec14c06d7
ripemd-160	f4c77d21ac4e96136de234ca02155463f04429b8

21331641 as geometric shapes

Circle

Radius = n

Diameter	42663282
Circumference	134030653.30923
Area	1.429546889694E+15

Sphere

Radius = n

Volume	4.0659441391491E+22
Surface area	5.7181875587759E+15
Circumference	134030653.30923

Square

Length = n

Perimeter	85326564
Area	455038907752881
Diagonal	30167496.009874

Cube

Length = n

Surface area	2730233446517286
Volume	9.7067266212166E+21
Space diagonal	36947486.020819

Equilateral Triangle

Length = n

Perimeter	63994923
Area	1.9703762691216E+14
Altitude	18473743.01041

Triangular Pyramid

Length = n

Surface area	1.9703762691216E+14
Volume	1.143948702831E+21
Height	10055832.003291