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

20992813 (number)

20992813 is an odd 8-digits composite number following 20992812 and preceding 20992814. In scientific notation, it is written as 2.0992813 × 10^7. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 20018064 positive integers (up to 20992813) that are relatively prime to 20992813.

Interesting facts

20992813 has 8 divisors, whose sum is 21973248
The reverse of 20992813 is 31829902
Previous prime number is 373

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7

Name

Name	twenty million nine hundred ninety-two thousand eight hundred thirteen

Notation

Scientific notation	2.0992813 × 10^7
Engineering notation	2.0992813 × 10^6

Prime Factorization of 20992813

Prime Factorization 23 × 373 × 2447

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20992813	Product of the distinct prime numbers

The prime factorization of 20992813 is 23 × 373 × 2447. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 8, 79, 34, 690, 993, 8688, 6682, 91735, 58865, 74550, 525283, 6837648, 2710910, 69956496, 95201018, 904841724, 641400601, 8968270427, 5024469460

Basic calculations (n = 20992813)

Multiplication

n×y

n×2	41985626
n×3	62978439
n×4	83971252
n×5	104964065

Division

n÷y

n÷2	10496406.5
n÷3	6997604.3333333
n÷3	5248203.25
n÷5	4198562.6

Exponentiation

n^y

n²	440698197652969
n³	9.2514948527658E+21
n⁴	1.9421490141458E+29
n⁵	4.0771171072096E+36

Nth Root

^y√n

²√n	4581.7914618629
³√n	275.8609404151
⁴√n	67.68893160527
⁵√n	29.13493995889

Divisors of 20992813

1, 23, 373, 2447, 8579, 56281, 912731, 20992813

8 divisors

τ	Total Divisors	8	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20992812	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.125	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	8	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20992813 can be divided by 8 positive divisors. The sum of these divisors (counting 20992813) is 1, the average is 0.125.

Base conversion 20992813

Base	System	Value
2	Binary	1010000000101001100101101
3	Ternary	1110111112201121
4	Quaternary	1100011030231
5	Quinary	20333232223
6	Senary	2025540541
8	Octal	120051455
10	Decimal	20992813
12	Duodecimal	7044751
16	Hexadecimal	140532d
20	Vigesimal	6b420d
36	Base36	chy5p

Cryptographic Hash Functions

md5	eba7788cee17e00522632a8a295ed2bb
sha1	9ab597336314906a5cbea8d725b985c819f2f908
sha256	20ed4cffdd9e32f24513c91917df8f5ef3fa2cd4e3a934829344da0739373b40
sha512	a8ed1b7a11c4d5c5f500c72e5d4948cc269e08364b7a8d698aa9071a41097b15f5e5acfa1916f2ad29672b4c4171f74407e80d671cc195a6f107c900821724db
ripemd-160	05567f3c55845c234a764d1addf1d1480e06f406

20992813 as geometric shapes

Circle

Radius = n

Diameter	41985626
Circumference	131901734.19797
Area	1.3844942201968E+15

Sphere

Radius = n

Volume	3.8752571018897E+22
Surface area	5.5379768807873E+15
Circumference	131901734.19797

Square

Length = n

Perimeter	83971252
Area	440698197652969
Diagonal	29688320.856962

Cube

Length = n

Surface area	2644189185917814
Volume	9.2514948527658E+21
Space diagonal	36360618.709792

Equilateral Triangle

Length = n

Perimeter	62978439
Area	1.9082791728474E+14
Altitude	18180309.354896

Triangular Pyramid

Length = n

Surface area	1.9082791728474E+14
Volume	1.0902991244172E+21
Height	9896106.9523207