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

21051617 (number)

21051617 is an odd 8-digits composite number following 21051616 and preceding 21051618. In scientific notation, it is written as 2.1051617 × 10^7. The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors. There are 20944560 positive integers (up to 21051617) that are relatively prime to 21051617.

Interesting facts

21051617 has 4 divisors, whose sum is 21158676
The reverse of 21051617 is 71615012
Previous prime number is 197

Basic properties

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

Name

Name	twenty-one million fifty-one thousand six hundred seventeen

Notation

Scientific notation	2.1051617 × 10^7
Engineering notation	2.1051617 × 10^6

Prime Factorization of 21051617

Prime Factorization 197 × 106861

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	21051617	Product of the distinct prime numbers

The prime factorization of 21051617 is 197 × 106861. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 4, 89, 52, 63, 559, 2175, 7688, 17577, 29607, 473991, 692900, 6093992, 2101726, 60320265, 8948994, 398825363, 62252754, 4030734792, 4652119837

Basic calculations (n = 21051617)

Multiplication

n×y

n×2	42103234
n×3	63154851
n×4	84206468
n×5	105258085

Division

n÷y

n÷2	10525808.5
n÷3	7017205.6666667
n÷3	5262904.25
n÷5	4210323.4

Exponentiation

n^y

n²	443170578314689
n³	9.3294572803493E+21
n⁴	1.9640016148378E+29
n⁵	4.1345409782946E+36

Nth Root

^y√n

²√n	4588.2041149016
³√n	276.11827616417
⁴√n	67.736283592338
⁵√n	29.15124396351

Divisors of 21051617

1, 197, 106861, 21051617

4 divisors

τ	Total Divisors	4	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-21051616	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.25	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	4	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21051617 can be divided by 4 positive divisors. The sum of these divisors (counting 21051617) is 1, the average is 0.25.

Base conversion 21051617

Base	System	Value
2	Binary	1010000010011100011100001
3	Ternary	1110121112101112
4	Quaternary	1100103203201
5	Quinary	20342122432
6	Senary	2031113105
8	Octal	120234341
10	Decimal	21051617
12	Duodecimal	7072795
16	Hexadecimal	14138e1
20	Vigesimal	6bb90h
36	Base36	cj7j5

Cryptographic Hash Functions

md5	1f87c06ed1aca7545f42f3e483bde99a
sha1	ea54855b5b63158affbcdf843489ad4c27a96cd1
sha256	26a8ed0c727597e7a3f0a1679035a0dd336d12685423a781cae7f531ff892608
sha512	f2a95255db62f5d12492085b363c9f24c9268e0d8ac7b1394224f291bc08ebf605bbcff52af4c8fdaefb8f68c26baf8bec70d0e4095acdc298a0265e292e2031
ripemd-160	8cec11a9558cc16092957f925cc76d2fbfdddbbe

21051617 as geometric shapes

Circle

Radius = n

Diameter	42103234
Circumference	132271210.62677
Area	1.3922614331206E+15

Sphere

Radius = n

Volume	3.90791392719E+22
Surface area	5.5690457324823E+15
Circumference	132271210.62677

Square

Length = n

Perimeter	84206468
Area	443170578314689
Diagonal	29771482.271284

Cube

Length = n

Surface area	2659023469888134
Volume	9.3294572803493E+21
Space diagonal	36462470.225481

Equilateral Triangle

Length = n

Perimeter	63154851
Area	1.9189848951518E+14
Altitude	18231235.11274

Triangular Pyramid

Length = n

Surface area	1.9189848951518E+14
Volume	1.0994870846209E+21
Height	9923827.4237613