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

21013553 (number)

21013553 is an odd 8-digits composite number following 21013552 and preceding 21013554. In scientific notation, it is written as 2.1013553 × 10^7. The sum of its digits is 20. It has a total of 2 prime factors and 4 positive divisors. There are 19103220 positive integers (up to 21013553) that are relatively prime to 21013553.

Interesting facts

21013553 has 4 divisors, whose sum is 22923888
The reverse of 21013553 is 35531012
Previous prime number is 11

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 20
Digital Root 2

Name

Name	twenty-one million thirteen thousand five hundred fifty-three

Notation

Scientific notation	2.1013553 × 10^7
Engineering notation	2.1013553 × 10^6

Prime Factorization of 21013553

Prime Factorization 11 × 1910323

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	21013553	Product of the distinct prime numbers

The prime factorization of 21013553 is 11 × 1910323. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 6, 23, 63, 504, 662, 3163, 9980, 34021, 98253, 494555, 155560, 3432489, 1994511, 3414380, 81863794, 887718430, 286743108, 7225815896, 8228629642

Basic calculations (n = 21013553)

Multiplication

n×y

n×2	42027106
n×3	63040659
n×4	84054212
n×5	105067765

Division

n÷y

n÷2	10506776.5
n÷3	7004517.6666667
n÷3	5253388.25
n÷5	4202710.6

Exponentiation

n^y

n²	441569409683809
n³	9.2789421935694E+21
n⁴	1.9498354356851E+29
n⁵	4.0972970269046E+36

Nth Root

^y√n

²√n	4584.0542099761
³√n	275.95175677824
⁴√n	67.705643856152
⁵√n	29.140694499775

Divisors of 21013553

1, 11, 1910323, 21013553

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	-21013552	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 21013553 can be divided by 4 positive divisors. The sum of these divisors (counting 21013553) is 1, the average is 0.25.

Base conversion 21013553

Base	System	Value
2	Binary	1010000001010010000110001
3	Ternary	1110112121011202
4	Quaternary	1100022100301
5	Quinary	20334413203
6	Senary	2030220545
8	Octal	120122061
10	Decimal	21013553
12	Duodecimal	7054755
16	Hexadecimal	140a431
20	Vigesimal	6b6dhd
36	Base36	cie5t

Cryptographic Hash Functions

md5	45ddf90ca221a6ca671ecdb5db717842
sha1	76baec95051a4cb8ec82c3b60a267f1f41d26d98
sha256	b141ed0cb106005bcb297c1d4e5608e650f6d35d2a450f34ef59438eb27c5d0a
sha512	378e2087ccd96b6f1d19fd80781a56b7d5ba24c7557e2c4f902425412da9f581405432518c3d55d537872c3dcef6f3cc9f5c8ffa9f3a9ab1a60e9e28ad3e47b0
ripemd-160	80e6dcaccbe7bea84d8b6f02683c88f82a94f6ab

21013553 as geometric shapes

Circle

Radius = n

Diameter	42027106
Circumference	132032047.46124
Area	1.3872312135126E+15

Sphere

Radius = n

Volume	3.8867542171203E+22
Surface area	5.5489248540505E+15
Circumference	132032047.46124

Square

Length = n

Perimeter	84054212
Area	441569409683809
Diagonal	29717651.646246

Cube

Length = n

Surface area	2649416458102854
Volume	9.2789421935694E+21
Space diagonal	36396541.443541

Equilateral Triangle

Length = n

Perimeter	63040659
Area	1.9120516316014E+14
Altitude	18198270.721771

Triangular Pyramid

Length = n

Surface area	1.9120516316014E+14
Volume	1.0935338245518E+21
Height	9905883.8820819