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

21294889 (number)

21294889 is an odd 8-digits composite number following 21294888 and preceding 21294890. In scientific notation, it is written as 2.1294889 × 10^7. The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors. There are 16593360 positive integers (up to 21294889) that are relatively prime to 21294889.

Interesting facts

21294889 has 8 divisors, whose sum is 26549568
The reverse of 21294889 is 98849212
Previous prime number is 11

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7

Name

Name	twenty-one million two hundred ninety-four thousand eight hundred eighty-nine

Notation

Scientific notation	2.1294889 × 10^7
Engineering notation	2.1294889 × 10^6

Prime Factorization of 21294889

Prime Factorization 7 × 11 × 276557

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	21294889	Product of the distinct prime numbers

The prime factorization of 21294889 is 7 × 11 × 276557. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 1, 40, 88, 406, 664, 8681, 6402, 82279, 11537, 323063, 723891, 9197139, 5453303, 98649359, 17057562, 811496293, 496841604, 5118026778, 9822417534

Basic calculations (n = 21294889)

Multiplication

n×y

n×2	42589778
n×3	63884667
n×4	85179556
n×5	106474445

Division

n÷y

n÷2	10647444.5
n÷3	7098296.3333333
n÷3	5323722.25
n÷5	4258977.8

Exponentiation

n^y

n²	453472297522321
n³	9.6566422403128E+21
n⁴	2.0563712462017E+29
n⁵	4.3790197430657E+36

Nth Root

^y√n

²√n	4614.6385557268
³√n	277.17781074055
⁴√n	67.931130976355
⁵√n	29.218308895983

Divisors of 21294889

1, 7, 11, 77, 276557, 1935899, 3042127, 21294889

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	-21294888	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 21294889 can be divided by 8 positive divisors. The sum of these divisors (counting 21294889) is 1, the average is 0.125.

Base conversion 21294889

Base	System	Value
2	Binary	1010001001110111100101001
3	Ternary	1111001220002121
4	Quaternary	1101032330221
5	Quinary	20422414024
6	Senary	2040231241
8	Octal	121167451
10	Decimal	21294889
12	Duodecimal	716b521
16	Hexadecimal	144ef29
20	Vigesimal	6d1h49
36	Base36	cof8p

Cryptographic Hash Functions

md5	bdc992d892b2f7f31fb793b62df3eff7
sha1	83a7353c745aba3417b4cfb27eef4e33f78fe160
sha256	74e8d25153d92774b1c05d37d6a46a37016257d680072a2581fadfdc0d97a4fb
sha512	8467315c0211c2bd35ac72d333d3715db38e2ae5f6af5cddb2e8ec06c3e75b1f08cf433f75a67115a959ef3f3ef214e7ac0912f341c56b0f25e6d0c498cd6754
ripemd-160	4015855e6314de8801c002241beb731b91846cea

21294889 as geometric shapes

Circle

Radius = n

Diameter	42589778
Circumference	133799733.68282
Area	1.4246252385026E+15

Sphere

Radius = n

Volume	4.0449648427349E+22
Surface area	5.6985009540104E+15
Circumference	133799733.68282

Square

Length = n

Perimeter	85179556
Area	453472297522321
Diagonal	30115520.83303

Cube

Length = n

Surface area	2720833785133926
Volume	9.6566422403128E+21
Space diagonal	36883829.68954

Equilateral Triangle

Length = n

Perimeter	63884667
Area	1.9635926478341E+14
Altitude	18441914.84477

Triangular Pyramid

Length = n

Surface area	1.9635926478341E+14
Volume	1.1380462019363E+21
Height	10038506.944343