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

21492669 (number)

21492669 is an odd 8-digits composite number following 21492668 and preceding 21492670. In scientific notation, it is written as 2.1492669 × 10^7. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 13025840 positive integers (up to 21492669) that are relatively prime to 21492669.

Interesting facts

21492669 has 8 divisors, whose sum is 31262112
The reverse of 21492669 is 96629412
Previous prime number is 11

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3

Name

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

Notation

Scientific notation	2.1492669 × 10^7
Engineering notation	2.1492669 × 10^6

Prime Factorization of 21492669

Prime Factorization 3 × 11 × 651293

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	21492669	Product of the distinct prime numbers

The prime factorization of 21492669 is 3 × 11 × 651293. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 10, 80, 11, 669, 26, 1502, 2778, 71432, 6074, 483741, 776024, 9148753, 8942700, 78694874, 80737014, 616097802, 413406905, 9698290733, 7029963595

Basic calculations (n = 21492669)

Multiplication

n×y

n×2	42985338
n×3	64478007
n×4	85970676
n×5	107463345

Division

n÷y

n÷2	10746334.5
n÷3	7164223
n÷3	5373167.25
n÷5	4298533.8

Exponentiation

n^y

n²	461934820743561
n³	9.9282122018157E+21
n⁴	2.1338377861539E+29
n⁵	4.5861869237498E+36

Nth Root

^y√n

²√n	4636.0186582886
³√n	278.03328017981
⁴√n	68.088315137684
⁵√n	29.272382409701

Divisors of 21492669

1, 3, 11, 33, 651293, 1953879, 7164223, 21492669

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	-21492668	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 21492669 can be divided by 8 positive divisors. The sum of these divisors (counting 21492669) is 1, the average is 0.125.

Base conversion 21492669

Base	System	Value
2	Binary	1010001111111001110111101
3	Ternary	1111102221101210
4	Quaternary	1101333032331
5	Quinary	21000231134
6	Senary	2044355033
8	Octal	121771675
10	Decimal	21492669
12	Duodecimal	7245a79
16	Hexadecimal	147f3bd
20	Vigesimal	6e6bd9
36	Base36	csnul

Cryptographic Hash Functions

md5	b7a0dda4cfadaf4f607aa64e69a91033
sha1	c8b46b30c83d1cc2021eb26d75ecad37a1a134f8
sha256	0e301023382991cb38fb22e9bc24e63975d6d14f5f3c8b39236dbc971bebed94
sha512	5a07f9af3e77fefff81049928fc5c5fe8c44eb915ec2c6e13371c8a38b69e83b284bf1700ad402cb30fa9cfaabfb471665f15d6d20c076502755d79beb83e47e
ripemd-160	d142e3d73dffdb682655d549468d988edc69f380

21492669 as geometric shapes

Circle

Radius = n

Diameter	42985338
Circumference	135042422.07287
Area	1.4512110392853E+15

Sphere

Radius = n

Volume	4.1587198022006E+22
Surface area	5.8048441571412E+15
Circumference	135042422.07287

Square

Length = n

Perimeter	85970676
Area	461934820743561
Diagonal	30395223.991396

Cube

Length = n

Surface area	2771608924461366
Volume	9.9282122018157E+21
Space diagonal	37226394.698261

Equilateral Triangle

Length = n

Perimeter	64478007
Area	2.0002364482827E+14
Altitude	18613197.34913

Triangular Pyramid

Length = n

Surface area	2.0002364482827E+14
Volume	1.1700510288271E+21
Height	10131741.330465