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

20797642 (number)

20797642 is an even 8-digits composite number following 20797641 and preceding 20797643. In scientific notation, it is written as 2.0797642 × 10^7. The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors. There are 10273452 positive integers (up to 20797642) that are relatively prime to 20797642.

Interesting facts

20797642 has 8 divisors, whose sum is 31572576
The reverse of 20797642 is 24679702
Previous prime number is 83

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1

Name

Name	twenty million seven hundred ninety-seven thousand six hundred forty-two

Notation

Scientific notation	2.0797642 × 10^7
Engineering notation	2.0797642 × 10^6

Prime Factorization of 20797642

Prime Factorization 2 × 83 × 125287

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20797642	Product of the distinct prime numbers

The prime factorization of 20797642 is 2 × 83 × 125287. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 2, 60, 99, 484, 906, 6747, 2929, 7420, 38923, 194143, 63204, 6177831, 2358503, 47717474, 98260430, 170552750, 224203724, 5973407556, 8844356119

Basic calculations (n = 20797642)

Multiplication

n×y

n×2	41595284
n×3	62392926
n×4	83190568
n×5	103988210

Division

n÷y

n÷2	10398821
n÷3	6932547.3333333
n÷3	5199410.5
n÷5	4159528.4

Exponentiation

n^y

n²	432541912760164
n³	8.9958518515811E+21
n⁴	1.8709250629422E+29
n⁵	3.89108296679E+36

Nth Root

^y√n

²√n	4560.4431802183
³√n	275.00338067469
⁴√n	67.531053451122
⁵√n	29.080563631312

Divisors of 20797642

1, 2, 83, 166, 125287, 250574, 10398821, 20797642

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	-20797641	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 20797642 can be divided by 8 positive divisors. The sum of these divisors (counting 20797642) is 1, the average is 0.125.

Base conversion 20797642

Base	System	Value
2	Binary	1001111010101100011001010
3	Ternary	1110010122000001
4	Quaternary	1033111203022
5	Quinary	20311011032
6	Senary	2021433214
8	Octal	117254312
10	Decimal	20797642
12	Duodecimal	6b6b80a
16	Hexadecimal	13d58ca
20	Vigesimal	69je22
36	Base36	cdrka

Cryptographic Hash Functions

md5	72e068be98c58a83f12c50b8a465145e
sha1	84260e02638c17222b7d67705271f9d31a7910e7
sha256	106d89e332934c355cecabf758d940d0d25c50710824a0c4dd3d40e7ad495bd9
sha512	6b3a4ecbea40574b84446fa7dae3485f5f83bab4e8817557ecdd5855e050c17b70d5a0ffa3e5ee38652633308d2b0bdbd05eb5ebddbe6aadb028d8945a2ed7ac
ripemd-160	d6b4fc446ad4a5227508b4f6a7e12845d4cc6ac5

20797642 as geometric shapes

Circle

Radius = n

Diameter	41595284
Circumference	130675438.63838
Area	1.358870495497E+15

Sphere

Radius = n

Volume	3.7681736119613E+22
Surface area	5.435481981988E+15
Circumference	130675438.63838

Square

Length = n

Perimeter	83190568
Area	432541912760164
Diagonal	29412307.38178

Cube

Length = n

Surface area	2595251476560984
Volume	8.9958518515811E+21
Space diagonal	36022572.621628

Equilateral Triangle

Length = n

Perimeter	62392926
Area	1.8729614232591E+14
Altitude	18011286.310814

Triangular Pyramid

Length = n

Surface area	1.8729614232591E+14
Volume	1.0601713078004E+21
Height	9804102.4605934