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

21001453 (number)

21001453 is an odd 8-digits composite number following 21001452 and preceding 21001454. In scientific notation, it is written as 2.1001453 × 10^7. The sum of its digits is 16. It has a total of 2 prime factors and 4 positive divisors. There are 19092220 positive integers (up to 21001453) that are relatively prime to 21001453.

Interesting facts

21001453 has 4 divisors, whose sum is 22910688
The reverse of 21001453 is 35410012
Previous prime number is 11

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 16
Digital Root 7

Name

Name	twenty-one million one thousand four hundred fifty-three

Notation

Scientific notation	2.1001453 × 10^7
Engineering notation	2.1001453 × 10^6

Prime Factorization of 21001453

Prime Factorization 11 × 1909223

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	21001453	Product of the distinct prime numbers

The prime factorization of 21001453 is 11 × 1909223. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 3, 79, 22, 982, 22, 7385, 6061, 99366, 36732, 367987, 589733, 5516949, 4111274, 90945138, 91751842, 509240755, 828742018, 2346647130, 359932035

Basic calculations (n = 21001453)

Multiplication

n×y

n×2	42002906
n×3	63004359
n×4	84005812
n×5	105007265

Division

n÷y

n÷2	10500726.5
n÷3	7000484.3333333
n÷3	5250363.25
n÷5	4200290.6

Exponentiation

n^y

n²	441061028111209
n³	9.2629224520092E+21
n⁴	1.9453483051852E+29
n⁵	4.0855140999976E+36

Nth Root

^y√n

²√n	4582.7342275109
³√n	275.89878053395
⁴√n	67.695895204295
⁵√n	29.137337774279

Divisors of 21001453

1, 11, 1909223, 21001453

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	-21001452	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 21001453 can be divided by 4 positive divisors. The sum of these divisors (counting 21001453) is 1, the average is 0.25.

Base conversion 21001453

Base	System	Value
2	Binary	1010000000111010011101101
3	Ternary	1110111222120121
4	Quaternary	1100013103231
5	Quinary	20334021303
6	Senary	2030044541
8	Octal	120072355
10	Decimal	21001453
12	Duodecimal	7049751
16	Hexadecimal	14074ed
20	Vigesimal	6b53cd
36	Base36	ci4tp

Cryptographic Hash Functions

md5	76b8f03da975bf4836aed86713ba0f21
sha1	0a5fc10b49fc03d5657f7be4924df26ffbd51c7a
sha256	3a2087d96b6764b87db5210fdcd8bf735262be6a600439e4aaa133be42623578
sha512	f448f1d9828fa9feefd2332ea7ac7004bffd9f4b469b29730e8b686e2f7f1465965bd0a9b561679e5f072414918950771cb26a2692247173f21949142247a480
ripemd-160	33c3c45209210b1586138c7475f049aa1248c224

21001453 as geometric shapes

Circle

Radius = n

Diameter	42002906
Circumference	131956020.91902
Area	1.3856340856989E+15

Sphere

Radius = n

Volume	3.8800438834672E+22
Surface area	5.5425363427957E+15
Circumference	131956020.91902

Square

Length = n

Perimeter	84005812
Area	441061028111209
Diagonal	29700539.662141

Cube

Length = n

Surface area	2646366168667254
Volume	9.2629224520092E+21
Space diagonal	36375583.62877

Equilateral Triangle

Length = n

Perimeter	63004359
Area	1.9098502748179E+14
Altitude	18187791.814385

Triangular Pyramid

Length = n

Surface area	1.9098502748179E+14
Volume	1.0916458799035E+21
Height	9900179.8873804