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

21697469 (number)

21697469 is an odd 8-digits composite number following 21697468 and preceding 21697470. In scientific notation, it is written as 2.1697469 × 10^7. The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors. There are 21505344 positive integers (up to 21697469) that are relatively prime to 21697469.

Interesting facts

21697469 has 4 divisors, whose sum is 21889596
The reverse of 21697469 is 96479612
Previous prime number is 113

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8

Name

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

Notation

Scientific notation	2.1697469 × 10^7
Engineering notation	2.1697469 × 10^6

Prime Factorization of 21697469

Prime Factorization 113 × 192013

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	21697469	Product of the distinct prime numbers

The prime factorization of 21697469 is 113 × 192013. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 4, 90, 8, 444, 367, 214, 927, 81289, 44954, 192885, 166054, 5992910, 8697632, 19535419, 57483149, 886270465, 873145760, 3575401189, 1372426388

Basic calculations (n = 21697469)

Multiplication

n×y

n×2	43394938
n×3	65092407
n×4	86789876
n×5	108487345

Division

n÷y

n÷2	10848734.5
n÷3	7232489.6666667
n÷3	5424367.25
n÷5	4339493.8

Exponentiation

n^y

n²	470780161005961
n³	1.0214737949242E+22
n⁴	2.216339599968E+29
n⁵	4.8088959763778E+36

Nth Root

^y√n

²√n	4658.0542074991
³√n	278.91360059848
⁴√n	68.249939249051
⁵√n	29.327957300086

Divisors of 21697469

1, 113, 192013, 21697469

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	-21697468	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 21697469 can be divided by 4 positive divisors. The sum of these divisors (counting 21697469) is 1, the average is 0.25.

Base conversion 21697469

Base	System	Value
2	Binary	1010010110001001110111101
3	Ternary	1111211100022222
4	Quaternary	1102301032331
5	Quinary	21023304334
6	Senary	2053015125
8	Octal	122611675
10	Decimal	21697469
12	Duodecimal	73244a5
16	Hexadecimal	14b13bd
20	Vigesimal	6fc3d9
36	Base36	cx1vh

Cryptographic Hash Functions

md5	076cdfee00179cf9c134a23b68cda7a6
sha1	531d654adeea78b95dd74398ac4ff498df62818a
sha256	f174aad62dc022cd51ce8a79156fa8dea5113d8044d93d9d0c2449f00290c2e9
sha512	6839c7da73ed30d6252dc5bd17422c516bbcfd940fb63a027015ee864314be4636feb4a68f8d3c78c38a1bc299ba39e9717d9beb405bd31f5626227bbca19825
ripemd-160	ddc788d22b97064804ad1154517e23c156d268b8

21697469 as geometric shapes

Circle

Radius = n

Diameter	43394938
Circumference	136329218.42378
Area	1.4789994952721E+15

Sphere

Radius = n

Volume	4.2787394266244E+22
Surface area	5.9159979810886E+15
Circumference	136329218.42378

Square

Length = n

Perimeter	86789876
Area	470780161005961
Diagonal	30684854.92897

Cube

Length = n

Surface area	2824680966035766
Volume	1.0214737949242E+22
Space diagonal	37581118.703651

Equilateral Triangle

Length = n

Perimeter	65092407
Area	2.0385378951445E+14
Altitude	18790559.351825

Triangular Pyramid

Length = n

Surface area	2.0385378951445E+14
Volume	1.2038184119921E+21
Height	10228284.976323