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

21554429 (number)

21554429 is an odd 8-digits composite number following 21554428 and preceding 21554430. In scientific notation, it is written as 2.1554429 × 10^7. The sum of its digits is 32. It has a total of 3 prime factors and 6 positive divisors. There are 19896240 positive integers (up to 21554429) that are relatively prime to 21554429.

Interesting facts

21554429 has 6 divisors, whose sum is 23340186
The reverse of 21554429 is 92445512
Previous prime number is 13

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5

Name

Name	twenty-one million five hundred fifty-four thousand four hundred twenty-nine

Notation

Scientific notation	2.1554429 × 10^7
Engineering notation	2.1554429 × 10^6

Prime Factorization of 21554429

Prime Factorization 13 × 13 × 127541

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	1658033	Product of the distinct prime numbers

The prime factorization of 21554429 is 13 × 13 × 127541. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 1, 48, 92, 8, 240, 5921, 980, 14858, 77592, 741513, 554958, 4718797, 7169419, 15062512, 9472086, 102498624, 6595593, 6818236453, 7629618917

Basic calculations (n = 21554429)

Multiplication

n×y

n×2	43108858
n×3	64663287
n×4	86217716
n×5	107772145

Division

n÷y

n÷2	10777214.5
n÷3	7184809.6666667
n÷3	5388607.25
n÷5	4310885.8

Exponentiation

n^y

n²	464593409516041
n³	1.0014045659281E+22
n⁴	2.1584703616574E+29
n⁵	4.6524596158949E+36

Nth Root

^y√n

²√n	4642.6747678467
³√n	278.29933855993
⁴√n	68.137176107076
⁵√n	29.289186166635

Divisors of 21554429

1, 13, 169, 127541, 1658033, 21554429

6 divisors

τ	Total Divisors	6	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-21554428	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.16666666666667	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	6	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21554429 can be divided by 6 positive divisors. The sum of these divisors (counting 21554429) is 1, the average is 0.16666666666667.

Base conversion 21554429

Base	System	Value
2	Binary	1010010001110010011111101
3	Ternary	1111120002010012
4	Quaternary	1102032103331
5	Quinary	21004220204
6	Senary	2045553005
8	Octal	122162375
10	Decimal	21554429
12	Duodecimal	7275765
16	Hexadecimal	148e4fd
20	Vigesimal	6ee619
36	Base36	ctzi5

Cryptographic Hash Functions

md5	c87ef4034071c72e982baa6ab96d9b06
sha1	91a724a0878acaf56984e740d0b2eecf7407f514
sha256	cada179547b97255fc84a60805ba7ef2f792df12542f8186a0aafd28841bc742
sha512	32fb07c85e15b15d7407bad98a61824b4521af311c4b308c38a4bd36daed04486c948cfcbf757316668505ec90c1b34db63305fe3395fc2b6040686aa57d9037
ripemd-160	5274cabcfb9fd6e3c98e1d72d1e089716cb504b9

21554429 as geometric shapes

Circle

Radius = n

Diameter	43108858
Circumference	135430471.59745
Area	1.4595632422418E+15

Sphere

Radius = n

Volume	4.1946736367882E+22
Surface area	5.8382529689673E+15
Circumference	135430471.59745

Square

Length = n

Perimeter	86217716
Area	464593409516041
Diagonal	30482565.821008

Cube

Length = n

Surface area	2787560457096246
Volume	1.0014045659281E+22
Space diagonal	37333366.156136

Equilateral Triangle

Length = n

Perimeter	64663287
Area	2.0117484753586E+14
Altitude	18666683.078068

Triangular Pyramid

Length = n

Surface area	2.0117484753586E+14
Volume	1.1801665987983E+21
Height	10160855.273669