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

21000426 (number)

21000426 is an even 8-digits composite number following 21000425 and preceding 21000427. In scientific notation, it is written as 2.1000426 × 10^7. The sum of its digits is 15. It has a total of 5 prime factors and 32 positive divisors. There are 6538224 positive integers (up to 21000426) that are relatively prime to 21000426.

Interesting facts

21000426 has 32 divisors, whose sum is 44858880
The reverse of 21000426 is 62400012
Previous prime number is 43

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 15
Digital Root 6

Name

Name	twenty-one million four hundred twenty-six

Notation

Scientific notation	2.1000426 × 10^7
Engineering notation	2.1000426 × 10^6

Prime Factorization of 21000426

Prime Factorization 2 × 3 × 23 × 43 × 3539

Composite number

ω	Distinct Factors	5	Total number of distinct prime factors
Ω	Total Factors	5	Total number of prime factors
rad	Radical	21000426	Product of the distinct prime numbers

The prime factorization of 21000426 is 2 × 3 × 23 × 43 × 3539. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 7, 81, 49, 724, 309, 6356, 4277, 80272, 14777, 786786, 783489, 2294640, 6309494, 27761428, 84273693, 744803128, 607732854, 5734890188, 9353539300

Basic calculations (n = 21000426)

Multiplication

n×y

n×2	42000852
n×3	63001278
n×4	84001704
n×5	105002130

Division

n÷y

n÷2	10500213
n÷3	7000142
n÷3	5250106.5
n÷5	4200085.2

Exponentiation

n^y

n²	441017892181476
n³	9.2615636094331E+21
n⁴	1.9449678122419E+29
n⁵	4.0845152613368E+36

Nth Root

^y√n

²√n	4582.6221751307
³√n	275.89428318375
⁴√n	67.695067583471
⁵√n	29.137052797509

Divisors of 21000426

1, 2, 3, 6, 23, 43, 46, 69, 86, 129, 138, 258, 989, 1978, 2967, 3539, 5934, 7078, 10617, 21234, 81397, 152177, 162794, 244191, 304354, 456531, 488382, 913062, 3500071, 7000142, 10500213, 21000426

32 divisors

τ	Total Divisors	32	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-21000425	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.03125	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	32	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21000426 can be divided by 32 positive divisors. The sum of these divisors (counting 21000426) is 1, the average is 0.03125.

Base conversion 21000426

Base	System	Value
2	Binary	1010000000111000011101010
3	Ternary	1110111221011120
4	Quaternary	1100013003222
5	Quinary	20334003201
6	Senary	2030040110
8	Octal	120070352
10	Decimal	21000426
12	Duodecimal	7049036
16	Hexadecimal	14070ea
20	Vigesimal	6b5116
36	Base36	ci416

Cryptographic Hash Functions

md5	f92887e9e49b5b62e3f236edb5d9420b
sha1	82034e66ce1f895a58255d6b2d9dbe1bf96e9cb0
sha256	06a68aa9283baab3a43264019b47508b883d5d0956a9a4631673a058cb2ecf05
sha512	58d9c8a5b128ec2a54b9ba05d55d35522e0efccfcf17b95e42cb0bc1d657d99bf38103e9adb532ade5427e79edfb45153ad633a0192cf448eb8556e0bdfdb905
ripemd-160	e6258d3f0338db9e0a3d0ea6269091a2ae94c435

21000426 as geometric shapes

Circle

Radius = n

Diameter	42000852
Circumference	131949568.08771
Area	1.385498570179E+15

Sphere

Radius = n

Volume	3.8794746928199E+22
Surface area	5.5419942807159E+15
Circumference	131949568.08771

Square

Length = n

Perimeter	84001704
Area	441017892181476
Diagonal	29699087.264813

Cube

Length = n

Surface area	2646107353088856
Volume	9.2615636094331E+21
Space diagonal	36373804.81259

Equilateral Triangle

Length = n

Perimeter	63001278
Area	1.9096634907631E+14
Altitude	18186902.406295

Triangular Pyramid

Length = n

Surface area	1.9096634907631E+14
Volume	1.0914857387701E+21
Height	9899695.7549375