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

21025841 (number)

21025841 is an odd 8-digits composite number following 21025840 and preceding 21025842. In scientific notation, it is written as 2.1025841 × 10^7. The sum of its digits is 23. It has a total of 4 prime factors and 12 positive divisors. There are 19400304 positive integers (up to 21025841) that are relatively prime to 21025841.

Interesting facts

21025841 has 12 divisors, whose sum is 22743552
The reverse of 21025841 is 14852012
Previous prime number is 29

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5

Name

Name	twenty-one million twenty-five thousand eight hundred forty-one

Notation

Scientific notation	2.1025841 × 10^7
Engineering notation	2.1025841 × 10^6

Prime Factorization of 21025841

Prime Factorization 23 × 29 × 29 × 1087

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	725029	Product of the distinct prime numbers

The prime factorization of 21025841 is 23 × 29 × 29 × 1087. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 4, 53, 67, 802, 770, 6102, 9652, 48595, 69911, 281095, 355968, 3197517, 8661261, 81351557, 29992870, 742838096, 662812078, 7741206302, 2421012958

Basic calculations (n = 21025841)

Multiplication

n×y

n×2	42051682
n×3	63077523
n×4	84103364
n×5	105129205

Division

n÷y

n÷2	10512920.5
n÷3	7008613.6666667
n÷3	5256460.25
n÷5	4205168.2

Exponentiation

n^y

n²	442085989757281
n³	9.2952297289642E+21
n⁴	1.9544002233967E+29
n⁵	4.1092908347504E+36

Nth Root

^y√n

²√n	4585.3943123793
³√n	276.00553531572
⁴√n	67.715539666898
⁵√n	29.144101797209

Divisors of 21025841

1, 23, 29, 667, 841, 1087, 19343, 25001, 31523, 725029, 914167, 21025841

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	-21025840	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 21025841 can be divided by 12 positive divisors. The sum of these divisors (counting 21025841) is 1, the average is 0.083333333333333.

Base conversion 21025841

Base	System	Value
2	Binary	1010000001101010000110001
3	Ternary	1110120020000212
4	Quaternary	1100031100301
5	Quinary	20340311331
6	Senary	2030353505
8	Octal	120152061
10	Decimal	21025841
12	Duodecimal	705b895
16	Hexadecimal	140d431
20	Vigesimal	6b84c1
36	Base36	cinn5

Cryptographic Hash Functions

md5	a1bb93c21da7e2a57aadc8d89ed06495
sha1	b79bc301449582bb78a71bea3a4f87e7a11aaccc
sha256	52466465310c4b4c22a5ea24a51e8bad2b40b36dacb9344a83dc39431e1c4a4e
sha512	6e95f5c3da6f0236fd18b2e518f81219433de5881ab4b9786e128749b630fd906652610208cb90af801310e3ccd3bcf90db94418ec0e58a5e8bc1c18ec3cbdf4
ripemd-160	72c4d778b1c2bfe8a87cc0b8c0b3019939380526

21025841 as geometric shapes

Circle

Radius = n

Diameter	42051682
Circumference	132109255.24229
Area	1.3888540976764E+15

Sphere

Radius = n

Volume	3.8935767239925E+22
Surface area	5.5554163907058E+15
Circumference	132109255.24229

Square

Length = n

Perimeter	84103364
Area	442085989757281
Diagonal	29735029.5025

Cube

Length = n

Surface area	2652515938543686
Volume	9.2952297289642E+21
Space diagonal	36417824.883865

Equilateral Triangle

Length = n

Perimeter	63077523
Area	1.914288488935E+14
Altitude	18208912.441932

Triangular Pyramid

Length = n

Surface area	1.914288488935E+14
Volume	1.0954533290062E+21
Height	9911676.5008334