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

21697429 (number)

21697429 is an odd 8-digits composite number following 21697428 and preceding 21697430. In scientific notation, it is written as 2.1697429 × 10^7. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 19206720 positive integers (up to 21697429) that are relatively prime to 21697429.

Interesting facts

21697429 has 8 divisors, whose sum is 22344608
The reverse of 21697429 is 92479612
Previous prime number is 37

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4

Name

Name	twenty-one million six hundred ninety-seven thousand four hundred twenty-nine

Notation

Scientific notation	2.1697429 × 10^7
Engineering notation	2.1697429 × 10^6

Prime Factorization of 21697429

Prime Factorization 1027 × 37 × 571

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	21697429	Product of the distinct prime numbers

The prime factorization of 21697429 is 1027 × 37 × 571. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 3, 49, 60, 993, 585, 4769, 9060, 47182, 63332, 844405, 179437, 1632537, 1407483, 27340358, 94609420, 267804629, 146137235, 1204660732, 8351568143

Basic calculations (n = 21697429)

Multiplication

n×y

n×2	43394858
n×3	65092287
n×4	86789716
n×5	108487145

Division

n÷y

n÷2	10848714.5
n÷3	7232476.3333333
n÷3	5424357.25
n÷5	4339485.8

Exponentiation

n^y

n²	470778425210041
n³	1.0214681455727E+22
n⁴	2.2163232564325E+29
n⁵	4.8088516497492E+36

Nth Root

^y√n

²√n	4658.0499138588
³√n	278.9134292029
⁴√n	68.249907793775
⁵√n	29.327946486667

Divisors of 21697429

1, 37, 571, 1027, 21127, 37999, 586417, 21697429

8 divisors

τ	Total Divisors	8	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-21697428	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.125	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	8	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21697429 can be divided by 8 positive divisors. The sum of these divisors (counting 21697429) is 1, the average is 0.125.

Base conversion 21697429

Base	System	Value
2	Binary	1010010110001001110010101
3	Ternary	1111211100021111
4	Quaternary	1102301032111
5	Quinary	21023304204
6	Senary	2053015021
8	Octal	122611625
10	Decimal	21697429
12	Duodecimal	7324471
16	Hexadecimal	14b1395
20	Vigesimal	6fc3b9
36	Base36	cx1ud

Cryptographic Hash Functions

md5	fb05b45af6a3e1967dd51da12294f4ab
sha1	804a873eeb0dd1a8668bb02f43c04facd5e8c0a3
sha256	e6f2416d0bda30a0b93ce54fe919ce42d565d377ff9dce0f433a6b031488fe74
sha512	f7063a1b4280fef458a0e9f26267d243047b5af42e9d861cb7b0c2463c8e5f2a9663da3c15c14de7f8ef5bf538f60d3e80a6d32cc4d8bb36efd17d91f7d14a3d
ripemd-160	0b958d2027183cada7c9f5c6533cfc9abefb76fe

21697429 as geometric shapes

Circle

Radius = n

Diameter	43394858
Circumference	136328967.09637
Area	1.4789940421084E+15

Sphere

Radius = n

Volume	4.2787157626761E+22
Surface area	5.9159761684337E+15
Circumference	136328967.09637

Square

Length = n

Perimeter	86789716
Area	470778425210041
Diagonal	30684798.360427

Cube

Length = n

Surface area	2824670551260246
Volume	1.0214681455727E+22
Space diagonal	37581049.421618

Equilateral Triangle

Length = n

Perimeter	65092287
Area	2.0385303789276E+14
Altitude	18790524.710809

Triangular Pyramid

Length = n

Surface area	2.0385303789276E+14
Volume	1.2038117541675E+21
Height	10228266.120142