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

21001441 (number)

21001441 is an odd 8-digits composite number following 21001440 and preceding 21001442. In scientific notation, it is written as 2.1001441 × 10^7. The sum of its digits is 13. It has a total of 2 prime factors and 4 positive divisors. There are 19896084 positive integers (up to 21001441) that are relatively prime to 21001441.

Interesting facts

21001441 has 4 divisors, whose sum is 22106800
The reverse of 21001441 is 14410012
Previous prime number is 19

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 13
Digital Root 4

Name

Name	twenty-one million one thousand four hundred forty-one

Notation

Scientific notation	2.1001441 × 10^7
Engineering notation	2.1001441 × 10^6

Prime Factorization of 21001441

Prime Factorization 19 × 1105339

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	21001441	Product of the distinct prime numbers

The prime factorization of 21001441 is 19 × 1105339. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 3, 100, 92, 5, 288, 5825, 2348, 7116, 86456, 120042, 387419, 9864166, 7194663, 60584729, 6156986, 71274328, 142174866, 5584694001, 3259117968

Basic calculations (n = 21001441)

Multiplication

n×y

n×2	42002882
n×3	63004323
n×4	84005764
n×5	105007205

Division

n÷y

n÷2	10500720.5
n÷3	7000480.3333333
n÷3	5250360.25
n÷5	4200288.2

Exponentiation

n^y

n²	441060524076481
n³	9.2629065738213E+21
n⁴	1.9453438589862E+29
n⁵	4.0855024279211E+36

Nth Root

^y√n

²√n	4582.7329182487
³√n	275.89872798543
⁴√n	67.69588553412
⁵√n	29.137334444527

Divisors of 21001441

1, 19, 1105339, 21001441

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	-21001440	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 21001441 can be divided by 4 positive divisors. The sum of these divisors (counting 21001441) is 1, the average is 0.25.

Base conversion 21001441

Base	System	Value
2	Binary	1010000000111010011100001
3	Ternary	1110111222120011
4	Quaternary	1100013103201
5	Quinary	20334021231
6	Senary	2030044521
8	Octal	120072341
10	Decimal	21001441
12	Duodecimal	7049741
16	Hexadecimal	14074e1
20	Vigesimal	6b53c1
36	Base36	ci4td

Cryptographic Hash Functions

md5	2f18c89836013258bc43af0f677e36a1
sha1	45ad787b1a299cab55ce1a24fa141c4d894fc341
sha256	0b6ef5b8db1c3505cdcd46a5be461077c6415105bce4038c22dd351788a9b2ef
sha512	a64c68b4a79209ab33fd5c7fcd747bd26172dca38ebf7c835b74d15b27f2a6349b3a34ee8aa99b2dd8a32c1692d7b7b7a2380820d17dc9f9ab5e969f15f385cb
ripemd-160	ece6e5d9da0ba13c6b80d94b2934dd0a62c0a527

21001441 as geometric shapes

Circle

Radius = n

Diameter	42002882
Circumference	131955945.5208
Area	1.3856325022271E+15

Sphere

Radius = n

Volume	3.8800372324274E+22
Surface area	5.5425300089085E+15
Circumference	131955945.5208

Square

Length = n

Perimeter	84005764
Area	441060524076481
Diagonal	29700522.691578

Cube

Length = n

Surface area	2646363144458886
Volume	9.2629065738213E+21
Space diagonal	36375562.84416

Equilateral Triangle

Length = n

Perimeter	63004323
Area	1.9098480922836E+14
Altitude	18187781.42208

Triangular Pyramid

Length = n

Surface area	1.9098480922836E+14
Volume	1.0916440086411E+21
Height	9900174.2305261