21431489, twenty-one million four hundred thirty-one thousand four hundred eighty-nine: Prime Factorization, Divisors, Base conversion, Basic calculations, Geometric Shapes

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

Interesting facts

21431489 has 2 divisors, whose sum is 21431490
The reverse of 21431489 is 98413412
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5

Name

Name	twenty-one million four hundred thirty-one thousand four hundred eighty-nine

Notation

Scientific notation	2.1431489 × 10^7
Engineering notation	2.1431489 × 10^6

Prime Factorization of 21431489

Prime Factorization 21431489

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	21431489	Product of the distinct prime numbers

The prime factorization of 21431489 is 21431489. Since it has a total of 1 prime factors.

Most popular turbo-numbers

10, 6, 34, 96, 673, 791, 9461, 6245, 56271, 8267, 718204, 825235, 3328091, 802309, 32547147, 89419749, 140450231, 347923830, 8134689526, 683964776

Basic calculations (n = 21431489)

Multiplication

n×y

n×2	42862978
n×3	64294467
n×4	85725956
n×5	107157445

Division

n÷y

n÷2	10715744.5
n÷3	7143829.6666667
n÷3	5357872.25
n÷5	4286297.8

Exponentiation

n^y

n²	459308720757121
n³	9.8436697965103E+21
n⁴	2.1096450096354E+29
n⁵	4.5212833817907E+36

Nth Root

^y√n

²√n	4629.4156218685
³√n	277.76921740138
⁴√n	68.039809096355
⁵√n	29.255698330272

Divisors of 21431489

1, 21431489

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	21431490	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	10715745	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	4629.4157298735	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999999066794	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21431489 can be divided by 2 positive divisors. The sum of these divisors (counting 21431489) is 21431490, the average is 10715745.

Base conversion 21431489

Base	System	Value
2	Binary	1010001110000010011000001
3	Ternary	1111022211110212
4	Quaternary	1101300103001
5	Quinary	20441301424
6	Senary	2043203505
8	Octal	121602301
10	Decimal	21431489
12	Duodecimal	7216595
16	Hexadecimal	14704c1
20	Vigesimal	6diie9
36	Base36	crcn5

Cryptographic Hash Functions

md5	a5dc470635e208d06dc9ca1a42365fe3
sha1	11d992910883ee71cf94d58b53275bfc8bc37f33
sha256	d400d188a7c0f23c7fbeab7324d94a3b6784a85bd86ecc46982a20a90b8d2bbf
sha512	48e3471965eb93333c12b5ad2d06774a3e3f22ee60af3eb5a8e9ea8d313331609b4d32e9c17dd19373560800c93f7b4547c624a4096f9f18c5c3aaa7e2f3b21a
ripemd-160	6b8e39e782c685926315ccc67d6a9de11703bcd7

21431489 as geometric shapes

Circle

Radius = n

Diameter	42862978
Circumference	134658016.79578
Area	1.4429609028603E+15

Sphere

Radius = n

Volume	4.1233067622774E+22
Surface area	5.7718436114412E+15
Circumference	134658016.79578

Square

Length = n

Perimeter	85725956
Area	459308720757121
Diagonal	30308702.40565

Cube

Length = n

Surface area	2755852324542726
Volume	9.8436697965103E+21
Space diagonal	37120427.829854

Equilateral Triangle

Length = n

Perimeter	64294467
Area	1.988865101777E+14
Altitude	18560213.914927

Triangular Pyramid

Length = n

Surface area	1.988865101777E+14
Volume	1.1600876108123E+21
Height	10102900.801883