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

21000697 (number)

21000697 is an odd 8-digits composite number following 21000696 and preceding 21000698. In scientific notation, it is written as 2.1000697 × 10^7. The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors. There are 20983140 positive integers (up to 21000697) that are relatively prime to 21000697.

Interesting facts

21000697 has 4 divisors, whose sum is 21018256
The reverse of 21000697 is 79600012
Previous prime number is 1291

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7

Name

Name	twenty-one million six hundred ninety-seven

Notation

Scientific notation	2.1000697 × 10^7
Engineering notation	2.1000697 × 10^6

Prime Factorization of 21000697

Prime Factorization 1291 × 16267

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	21000697	Product of the distinct prime numbers

The prime factorization of 21000697 is 1291 × 16267. Since it has a total of 2 prime factors.

Most popular turbo-numbers

8, 8, 56, 93, 433, 357, 7448, 9807, 82555, 67620, 482001, 552408, 1332387, 1132883, 51203838, 65413050, 782945222, 486828274, 6285248096, 2429237056

Basic calculations (n = 21000697)

Multiplication

n×y

n×2	42001394
n×3	63002091
n×4	84002788
n×5	105003485

Division

n÷y

n÷2	10500348.5
n÷3	7000232.3333333
n÷3	5250174.25
n÷5	4200139.4

Exponentiation

n^y

n²	441029274485809
n³	9.2619221616063E+21
n⁴	1.9450682095348E+29
n⁵	4.0847788112773E+36

Nth Root

^y√n

²√n	4582.6517432596
³√n	275.89546993792
⁴√n	67.695285975166
⁵√n	29.137127996941

Divisors of 21000697

1, 1291, 16267, 21000697

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	-21000696	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 21000697 can be divided by 4 positive divisors. The sum of these divisors (counting 21000697) is 1, the average is 0.25.

Base conversion 21000697

Base	System	Value
2	Binary	1010000000111000111111001
3	Ternary	1110111221112121
4	Quaternary	1100013013321
5	Quinary	20334010242
6	Senary	2030041241
8	Octal	120070771
10	Decimal	21000697
12	Duodecimal	7049221
16	Hexadecimal	14071f9
20	Vigesimal	6b51eh
36	Base36	ci48p

Cryptographic Hash Functions

md5	31dfebfe1342b71a8f571ed26e40cb19
sha1	5e28e95bafc6ccaacab39ebef3850106c7c979f1
sha256	589a60fc63db8f958eca32caa88d7e81f9d58cc564e72cdb0920ec276574824e
sha512	6a932e66dfffe3102ab34e9cb082fb26fad1f073941568567938ebf152e8cc4fcc29391814f5b05e4ef5745846c5ba47d764bfead059c8944d2bfac85ab6d542
ripemd-160	727e8f7e42c6504e025071c236d333a7ae729fdc

21000697 as geometric shapes

Circle

Radius = n

Diameter	42001394
Circumference	131951270.83093
Area	1.3855343287427E+15

Sphere

Radius = n

Volume	3.879624882803E+22
Surface area	5.5421373149706E+15
Circumference	131951270.83093

Square

Length = n

Perimeter	84002788
Area	441029274485809
Diagonal	29699470.516688

Cube

Length = n

Surface area	2646175646914854
Volume	9.2619221616063E+21
Space diagonal	36374274.198359

Equilateral Triangle

Length = n

Perimeter	63002091
Area	1.9097127775867E+14
Altitude	18187137.09918

Triangular Pyramid

Length = n

Surface area	1.9097127775867E+14
Volume	1.091527994549E+21
Height	9899823.5055627