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

21431453 (number)

21431453 is an odd 8-digits composite number following 21431452 and preceding 21431454. In scientific notation, it is written as 2.1431453 × 10^7. The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors. There are 21409788 positive integers (up to 21431453) that are relatively prime to 21431453.

Interesting facts

21431453 has 4 divisors, whose sum is 21453120
The reverse of 21431453 is 35413412
Previous prime number is 1039

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5

Name

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

Notation

Scientific notation	2.1431453 × 10^7
Engineering notation	2.1431453 × 10^6

Prime Factorization of 21431453

Prime Factorization 1039 × 20627

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	21431453	Product of the distinct prime numbers

The prime factorization of 21431453 is 1039 × 20627. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 5, 79, 17, 93, 93, 180, 4939, 2703, 49269, 735002, 688538, 5521497, 2036599, 66814708, 77772238, 28119846, 304550769, 4108836180, 5405703736

Basic calculations (n = 21431453)

Multiplication

n×y

n×2	42862906
n×3	64294359
n×4	85725812
n×5	107157265

Division

n÷y

n÷2	10715726.5
n÷3	7143817.6666667
n÷3	5357863.25
n÷5	4286290.6

Exponentiation

n^y

n²	459307177691209
n³	9.8436201912518E+21
n⁴	2.1096308347866E+29
n⁵	4.5212454083081E+36

Nth Root

^y√n

²√n	4629.4117336871
³√n	277.76906187171
⁴√n	68.039780523508
⁵√n	29.255688501689

Divisors of 21431453

1, 1039, 20627, 21431453

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	-21431452	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 21431453 can be divided by 4 positive divisors. The sum of these divisors (counting 21431453) is 1, the average is 0.25.

Base conversion 21431453

Base	System	Value
2	Binary	1010001110000010010011101
3	Ternary	1111022211102112
4	Quaternary	1101300102131
5	Quinary	20441301303
6	Senary	2043203405
8	Octal	121602235
10	Decimal	21431453
12	Duodecimal	7216565
16	Hexadecimal	147049d
20	Vigesimal	6diicd
36	Base36	crcm5

Cryptographic Hash Functions

md5	bc43c7f980e921ae142fd8a6d9a3d223
sha1	1bfe3f0265c7185260c29b6a040c7b7c3fdf3868
sha256	e4fd90646d4e65e3ca4a10f432895ff5bd6e62ae31c8ba762875a623edd31876
sha512	902c8a04c0dee646da3152d6fdff81e1f8b6e23b08c2db5cde3480efb53e8b8bfba7231981132700ada77301caa623bfd8b5877bb32ba1f69c686ec62111e2f9
ripemd-160	116adb0d0d07c708cb9ad82a6ce4daf11ece9495

21431453 as geometric shapes

Circle

Radius = n

Diameter	42862906
Circumference	134657790.60111
Area	1.4429560551758E+15

Sphere

Radius = n

Volume	4.1232859836753E+22
Surface area	5.7718242207031E+15
Circumference	134657790.60111

Square

Length = n

Perimeter	85725812
Area	459307177691209
Diagonal	30308651.493962

Cube

Length = n

Surface area	2755843066147254
Volume	9.8436201912518E+21
Space diagonal	37120365.476024

Equilateral Triangle

Length = n

Perimeter	64294359
Area	1.9888584201056E+14
Altitude	18560182.738012

Triangular Pyramid

Length = n

Surface area	1.9888584201056E+14
Volume	1.1600817647765E+21
Height	10102883.831321