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

21000425 (number)

21000425 is an odd 8-digits composite number following 21000424 and preceding 21000426. In scientific notation, it is written as 2.1000425 × 10^7. The sum of its digits is 14. It has a total of 3 prime factors and 8 positive divisors. There are 16632000 positive integers (up to 21000425) that are relatively prime to 21000425.

Interesting facts

21000425 has 8 divisors, whose sum is 22059336
The reverse of 21000425 is 52400012
Previous prime number is 101

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 14
Digital Root 5

Name

Name	twenty-one million four hundred twenty-five

Notation

Scientific notation	2.1000425 × 10^7
Engineering notation	2.1000425 × 10^6

Prime Factorization of 21000425

Prime Factorization 25 × 101 × 8317

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	21000425	Product of the distinct prime numbers

The prime factorization of 21000425 is 25 × 101 × 8317. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 3, 67, 81, 374, 985, 7153, 2670, 97744, 75956, 266428, 13866, 7363299, 2712720, 5022224, 65187163, 188119605, 818681600, 1232592549, 3132742831

Basic calculations (n = 21000425)

Multiplication

n×y

n×2	42000850
n×3	63001275
n×4	84001700
n×5	105002125

Division

n÷y

n÷2	10500212.5
n÷3	7000141.6666667
n÷3	5250106.25
n÷5	4200085

Exponentiation

n^y

n²	441017850180625
n³	9.2615622863795E+21
n⁴	1.9449674417794E+29
n⁵	4.084514288853E+36

Nth Root

^y√n

²√n	4582.6220660229
³√n	275.89427880456
⁴√n	67.695066777594
⁵√n	29.137052520019

Divisors of 21000425

1, 25, 101, 2525, 8317, 207925, 840017, 21000425

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	-21000424	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 21000425 can be divided by 8 positive divisors. The sum of these divisors (counting 21000425) is 1, the average is 0.125.

Base conversion 21000425

Base	System	Value
2	Binary	1010000000111000011101001
3	Ternary	1110111221011112
4	Quaternary	1100013003221
5	Quinary	20334003200
6	Senary	2030040105
8	Octal	120070351
10	Decimal	21000425
12	Duodecimal	7049035
16	Hexadecimal	14070e9
20	Vigesimal	6b5115
36	Base36	ci415

Cryptographic Hash Functions

md5	26b0988cd62dd2865f7ac50a83026b4d
sha1	f2b73d8158383645854895c68e1e813ceff9896c
sha256	4584d69b505ef8cea08c0f274afb83298c8def3f36cbd66869504a0c16f6ed3d
sha512	baffb83cc8705fefb6b1b0f969ae13eed58f0278fa17b7c92a86417079a5ea0759fb37f381f71a339cdc4ae346a7d176569b3d9fa9d5fec843a15601cfddf977
ripemd-160	441f82983a447a8c07490bb6945a832500195b47

21000425 as geometric shapes

Circle

Radius = n

Diameter	42000850
Circumference	131949561.80453
Area	1.3854984382294E+15

Sphere

Radius = n

Volume	3.8794741386205E+22
Surface area	5.5419937529177E+15
Circumference	131949561.80453

Square

Length = n

Perimeter	84001700
Area	441017850180625
Diagonal	29699085.850599

Cube

Length = n

Surface area	2646107101083750
Volume	9.2615622863795E+21
Space diagonal	36373803.08054

Equilateral Triangle

Length = n

Perimeter	63001275
Area	1.9096633088941E+14
Altitude	18186901.54027

Triangular Pyramid

Length = n

Surface area	1.9096633088941E+14
Volume	1.0914855828467E+21
Height	9899695.283533