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

21094989 (number)

21094989 is an odd 8-digits composite number following 21094988 and preceding 21094990. In scientific notation, it is written as 2.1094989 × 10^7. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 14052336 positive integers (up to 21094989) that are relatively prime to 21094989.

Interesting facts

21094989 has 8 divisors, whose sum is 28148640
The reverse of 21094989 is 98949012
Previous prime number is 3469

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6

Name

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

Notation

Scientific notation	2.1094989 × 10^7
Engineering notation	2.1094989 × 10^6

Prime Factorization of 21094989

Prime Factorization 3 × 3469 × 2027

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	21094989	Product of the distinct prime numbers

The prime factorization of 21094989 is 3 × 3469 × 2027. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 9, 47, 60, 169, 716, 3053, 4674, 40892, 87392, 588966, 64163, 768461, 1783036, 33974817, 94650246, 614771752, 219095667, 7195721068, 1648990503

Basic calculations (n = 21094989)

Multiplication

n×y

n×2	42189978
n×3	63284967
n×4	84379956
n×5	105474945

Division

n÷y

n÷2	10547494.5
n÷3	7031663
n÷3	5273747.25
n÷5	4218997.8

Exponentiation

n^y

n²	444998560910121
n³	9.3872397474148E+21
n⁴	1.9802371921208E+29
n⁵	4.1773081785179E+36

Nth Root

^y√n

²√n	4592.928150973
³√n	276.3077720877
⁴√n	67.771145415826
⁵√n	29.163245959182

Divisors of 21094989

1, 3, 2027, 3469, 6081, 10407, 7031663, 21094989

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	-21094988	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 21094989 can be divided by 8 positive divisors. The sum of these divisors (counting 21094989) is 1, the average is 0.125.

Base conversion 21094989

Base	System	Value
2	Binary	1010000011110001001001101
3	Ternary	1110200201212220
4	Quaternary	1100132021031
5	Quinary	20400014424
6	Senary	2032045553
8	Octal	120361115
10	Decimal	21094989
12	Duodecimal	70938b9
16	Hexadecimal	141e24d
20	Vigesimal	6bgh99
36	Base36	ck4zx

Cryptographic Hash Functions

md5	ee1f21ed7815466a6d3b930f425b7569
sha1	cf2e0f6c17a0137ee0f43b049e7c52ca69aacadf
sha256	d23d26a19eea5f45be42cbaf14ada8552beed25d64e09c6ad4cf6f8ce312da4d
sha512	d1c6b8fe0c291b46f675049f2c08be68684109f422eda2f0ce1120f5e9fc24dc7b5546127bb970562550da475979e46e7b78f4eb34b9e764287c50f39a056aa8
ripemd-160	e625fbe0a7d6c519d1243057fd4e6f4a17a4682e

21094989 as geometric shapes

Circle

Radius = n

Diameter	42189978
Circumference	132543724.93991
Area	1.3980042098133E+15

Sphere

Radius = n

Volume	3.9321177903953E+22
Surface area	5.5920168392531E+15
Circumference	132543724.93991

Square

Length = n

Perimeter	84379956
Area	444998560910121
Diagonal	29832819.541911

Cube

Length = n

Surface area	2669991365460726
Volume	9.3872397474148E+21
Space diagonal	36537592.733107

Equilateral Triangle

Length = n

Perimeter	63284967
Area	1.9269002919784E+14
Altitude	18268796.366553

Triangular Pyramid

Length = n

Surface area	1.9269002919784E+14
Volume	1.1062968136702E+21
Height	9944273.1806371