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

20921713 (number)

20921713 is an odd 8-digits composite number following 20921712 and preceding 20921714. In scientific notation, it is written as 2.0921713 × 10^7. The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors. There are 19691008 positive integers (up to 20921713) that are relatively prime to 20921713.

Interesting facts

20921713 has 4 divisors, whose sum is 22152420
The reverse of 20921713 is 31712902
Previous prime number is 17

Basic properties

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

Name

Name	twenty million nine hundred twenty-one thousand seven hundred thirteen

Notation

Scientific notation	2.0921713 × 10^7
Engineering notation	2.0921713 × 10^6

Prime Factorization of 20921713

Prime Factorization 17 × 1230689

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20921713	Product of the distinct prime numbers

The prime factorization of 20921713 is 17 × 1230689. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 6, 24, 39, 335, 86, 9398, 8779, 24995, 69110, 332263, 933962, 1382525, 2334872, 79777317, 34946169, 707617821, 824213334, 5128475370, 8044936557

Basic calculations (n = 20921713)

Multiplication

n×y

n×2	41843426
n×3	62765139
n×4	83686852
n×5	104608565

Division

n÷y

n÷2	10460856.5
n÷3	6973904.3333333
n÷3	5230428.25
n÷5	4184342.6

Exponentiation

n^y

n²	437718074854369
n³	9.1578119370156E+21
n⁴	1.9159711305421E+29
n⁵	4.0085398109488E+36

Nth Root

^y√n

²√n	4574.0259072288
³√n	275.54915279401
⁴√n	67.631545208052
⁵√n	29.115177897436

Divisors of 20921713

1, 17, 1230689, 20921713

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	-20921712	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 20921713 can be divided by 4 positive divisors. The sum of these divisors (counting 20921713) is 1, the average is 0.25.

Base conversion 20921713

Base	System	Value
2	Binary	1001111110011110101110001
3	Ternary	1110100221012021
4	Quaternary	1033303311301
5	Quinary	20323443323
6	Senary	2024231441
8	Octal	117636561
10	Decimal	20921713
12	Duodecimal	700b581
16	Hexadecimal	13f3d71
20	Vigesimal	6af45d
36	Base36	cgfap

Cryptographic Hash Functions

md5	745f48402ef18596a888fc8c13e01d9d
sha1	c6256115a86917c550a1f5a61329b5707ffc9cf7
sha256	0bdf912000c1f412d665da407428436a56979a269f7825f0b5f0bb60d2365b2e
sha512	64191b0735c46f86488f9396bf9904e00a21a27e8460384d5d99f288be65f6a106dae9989d89d23b1c9a58112d7082ced786286e4e5c07e122ea9920a95db9df
ripemd-160	7b2385aa1270949e2864d508cf7369aa974060db

20921713 as geometric shapes

Circle

Radius = n

Diameter	41843426
Circumference	131454999.72263
Area	1.375131888306E+15

Sphere

Radius = n

Volume	3.8360152939047E+22
Surface area	5.5005275532238E+15
Circumference	131454999.72263

Square

Length = n

Perimeter	83686852
Area	437718074854369
Diagonal	29587770.272677

Cube

Length = n

Surface area	2626308449126214
Volume	9.1578119370156E+21
Space diagonal	36237469.897374

Equilateral Triangle

Length = n

Perimeter	62765139
Area	1.8953748625975E+14
Altitude	18118734.948687

Triangular Pyramid

Length = n

Surface area	1.8953748625975E+14
Volume	1.0792584869158E+21
Height	9862590.0908925