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

21068425 (number)

21068425 is an odd 8-digits composite number following 21068424 and preceding 21068426. In scientific notation, it is written as 2.1068425 × 10^7. The sum of its digits is 28. It has a total of 4 prime factors and 12 positive divisors. There are 14446800 positive integers (up to 21068425) that are relatively prime to 21068425.

Interesting facts

21068425 has 12 divisors, whose sum is 29857216
The reverse of 21068425 is 52486012
Previous prime number is 5

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1

Name

Name	twenty-one million sixty-eight thousand four hundred twenty-five

Notation

Scientific notation	2.1068425 × 10^7
Engineering notation	2.1068425 × 10^6

Prime Factorization of 21068425

Prime Factorization 7 × 5 × 5 × 120391

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	4213685	Product of the distinct prime numbers

The prime factorization of 21068425 is 7 × 5 × 5 × 120391. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 7, 35, 66, 72, 1000, 1123, 2364, 50848, 61532, 882929, 303527, 3943919, 696377, 6783058, 40349782, 341627918, 204966535, 2339494225, 2996782796

Basic calculations (n = 21068425)

Multiplication

n×y

n×2	42136850
n×3	63205275
n×4	84273700
n×5	105342125

Division

n÷y

n÷2	10534212.5
n÷3	7022808.3333333
n÷3	5267106.25
n÷5	4213685

Exponentiation

n^y

n²	443878531980625
n³	9.3518215601439E+21
n⁴	1.9702815115327E+29
n⁵	4.1510728254614E+36

Nth Root

^y√n

²√n	4590.0354029136
³√n	276.19174259323
⁴√n	67.749800021207
⁵√n	29.155897455939

Divisors of 21068425

1, 5, 7, 25, 35, 175, 120391, 601955, 842737, 3009775, 4213685, 21068425

12 divisors

τ	Total Divisors	12	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-21068424	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.083333333333333	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	12	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21068425 can be divided by 12 positive divisors. The sum of these divisors (counting 21068425) is 1, the average is 0.083333333333333.

Base conversion 21068425

Base	System	Value
2	Binary	1010000010111101010001001
3	Ternary	1110122101110001
4	Quaternary	1100113222021
5	Quinary	20343142200
6	Senary	2031323001
8	Octal	120275211
10	Decimal	21068425
12	Duodecimal	7080461
16	Hexadecimal	1417a89
20	Vigesimal	6bdb15
36	Base36	cjki1

Cryptographic Hash Functions

md5	0eba7a397b71d2534a31c9c5b4b0deb1
sha1	e4619d623979ab1765216cac48f4eb6cb5ffae27
sha256	37ff41b2895f66dd1458a1a7bceb1156db5696abe2ceefeae9c860f36043e004
sha512	4fe1e78a2ec79fb78719937b09752918377ffbd0f11ed3a9ae92f52ff03991753c849ad0f94d447df825e88cc2d4b80e2ca67704597a5dcf3ed165b3b48cf7a2
ripemd-160	dff8fa586592b3f35bb8fe321cdc4ec32edb3115

21068425 as geometric shapes

Circle

Radius = n

Diameter	42136850
Circumference	132376818.40542
Area	1.3944855351566E+15

Sphere

Radius = n

Volume	3.9172818548041E+22
Surface area	5.5779421406262E+15
Circumference	132376818.40542

Square

Length = n

Perimeter	84273700
Area	443878531980625
Diagonal	29795252.37284

Cube

Length = n

Surface area	2663271191883750
Volume	9.3518215601439E+21
Space diagonal	36491582.535454

Equilateral Triangle

Length = n

Perimeter	63205275
Area	1.9220504244488E+14
Altitude	18245791.267727

Triangular Pyramid

Length = n

Surface area	1.9220504244488E+14
Volume	1.1021227402707E+21
Height	9931750.7909468