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

21037897 (number)

21037897 is an odd 8-digits prime number following 21037896 and preceding 21037898. In scientific notation, it is written as 2.1037897 × 10^7. The sum of its digits is 37. It has a total of 1 prime factors and 2 positive divisors. There are 21037896 positive integers (up to 21037897) that are relatively prime to 21037897.

Interesting facts

21037897 has 2 divisors, whose sum is 21037898
The reverse of 21037897 is 79873012
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1

Name

Name	twenty-one million thirty-seven thousand eight hundred ninety-seven

Notation

Scientific notation	2.1037897 × 10^7
Engineering notation	2.1037897 × 10^6

Prime Factorization of 21037897

Prime Factorization 21037897

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	21037897	Product of the distinct prime numbers

The prime factorization of 21037897 is 21037897. Since it has a total of 1 prime factors.

Most popular turbo-numbers

6, 4, 53, 24, 449, 118, 4679, 466, 2154, 82970, 245635, 322720, 3347968, 572851, 43233831, 97279107, 328106819, 12510781, 8909327970, 1309557751

Basic calculations (n = 21037897)

Multiplication

n×y

n×2	42075794
n×3	63113691
n×4	84151588
n×5	105189485

Division

n÷y

n÷2	10518948.5
n÷3	7012632.3333333
n÷3	5259474.25
n÷5	4207579.4

Exponentiation

n^y

n²	442593110182609
n³	9.3112282649314E+21
n⁴	1.9588866118112E+29
n⁵	4.1210854773962E+36

Nth Root

^y√n

²√n	4586.7087328497
³√n	276.05827814373
⁴√n	67.725244428128
⁵√n	29.147443216296

Divisors of 21037897

1, 21037897

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	21037898	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	10518949	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	4586.7088418604	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999999049335	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21037897 can be divided by 2 positive divisors. The sum of these divisors (counting 21037897) is 21037898, the average is 10518949.

Base conversion 21037897

Base	System	Value
2	Binary	1010000010000001101001001
3	Ternary	1110120211120101
4	Quaternary	1100100031021
5	Quinary	20341203042
6	Senary	2030525401
8	Octal	120201511
10	Decimal	21037897
12	Duodecimal	7066861
16	Hexadecimal	1410349
20	Vigesimal	6b9eeh
36	Base36	ciwy1

Cryptographic Hash Functions

md5	d83295089f6cdc92ba6b934a934900b9
sha1	4267e89e42ca8a837951bf6a5e5e5fefaa295240
sha256	7983c2c914b5ff1217a4f3a0806e330289d772535a0826c18c8f1458f6d9e5c0
sha512	57dc27796e07cf65fceaa6332ac56e1b09a34b6972f436ee8a1cb56c6f35f959133882961fc3c875251d988bb77d5e40549d7530bc8951c49d85e4eab33030ba
ripemd-160	50a00e0c38dc65c15240cbbad81ec3cf9bc9ab9b

21037897 as geometric shapes

Circle

Radius = n

Diameter	42075794
Circumference	132185005.32436
Area	1.3904472634791E+15

Sphere

Radius = n

Volume	3.9002781750675E+22
Surface area	5.5617890539166E+15
Circumference	132185005.32436

Square

Length = n

Perimeter	84151588
Area	442593110182609
Diagonal	29752079.261208

Cube

Length = n

Surface area	2655558661095654
Volume	9.3112282649314E+21
Space diagonal	36438706.488401

Equilateral Triangle

Length = n

Perimeter	63113691
Area	1.9164843847905E+14
Altitude	18219353.2442

Triangular Pyramid

Length = n

Surface area	1.9164843847905E+14
Volume	1.0973387745515E+21
Height	9917359.7537361