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

20797994 (number)

20797994 is an even 8-digits composite number following 20797993 and preceding 20797995. In scientific notation, it is written as 2.0797994 × 10^7. The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors. There are 8913420 positive integers (up to 20797994) that are relatively prime to 20797994.

Interesting facts

20797994 has 8 divisors, whose sum is 35653728
The reverse of 20797994 is 49979702
Previous prime number is 7

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 47
Digital Root 2

Name

Name	twenty million seven hundred ninety-seven thousand nine hundred ninety-four

Notation

Scientific notation	2.0797994 × 10^7
Engineering notation	2.0797994 × 10^6

Prime Factorization of 20797994

Prime Factorization 2 × 7 × 1485571

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20797994	Product of the distinct prime numbers

The prime factorization of 20797994 is 2 × 7 × 1485571. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 8, 76, 3, 804, 900, 8087, 4897, 57585, 60342, 216890, 796359, 7560890, 5972335, 59030086, 97375823, 184304869, 152508596, 3873486870, 1136932470

Basic calculations (n = 20797994)

Multiplication

n×y

n×2	41595988
n×3	62393982
n×4	83191976
n×5	103989970

Division

n÷y

n÷2	10398997
n÷3	6932664.6666667
n÷3	5199498.5
n÷5	4159598.8

Exponentiation

n^y

n²	432556554424036
n³	8.9963086235718E+21
n⁴	1.8710517277519E+29
n⁵	3.8914122607474E+36

Nth Root

^y√n

²√n	4560.4817727955
³√n	275.00493214295
⁴√n	67.531339190005
⁵√n	29.080662068328

Divisors of 20797994

1, 2, 7, 14, 1485571, 2971142, 10398997, 20797994

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	-20797993	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 20797994 can be divided by 8 positive divisors. The sum of these divisors (counting 20797994) is 1, the average is 0.125.

Base conversion 20797994

Base	System	Value
2	Binary	1001111010101101000101010
3	Ternary	1110010122111002
4	Quaternary	1033111220222
5	Quinary	20311013434
6	Senary	2021435002
8	Octal	117255052
10	Decimal	20797994
12	Duodecimal	6b6ba62
16	Hexadecimal	13d5a2a
20	Vigesimal	69jeje
36	Base36	cdru2

Cryptographic Hash Functions

md5	f8c19e8e993f35972a97298828742213
sha1	d14128c208e5a875409258e179e89cf42aa886b0
sha256	3a6337e66567f423a53dbcc170b475304b018affc92dc771c1137dcf4eac69da
sha512	6c632ee26721663010b51ba009f27bc5b3d999bedec8b034eed83fae913c9f4bcab359653a6930af243f72da2670e66558a92e6927f0fce8be68f58b21730c47
ripemd-160	cff7773da01f57590931bdfaded0a747027d2a32

20797994 as geometric shapes

Circle

Radius = n

Diameter	41595988
Circumference	130677650.31961
Area	1.3589164936407E+15

Sphere

Radius = n

Volume	3.7683649441653E+22
Surface area	5.4356659745627E+15
Circumference	130677650.31961

Square

Length = n

Perimeter	83191976
Area	432556554424036
Diagonal	29412805.184954

Cube

Length = n

Surface area	2595339326544216
Volume	8.9963086235718E+21
Space diagonal	36023182.303513

Equilateral Triangle

Length = n

Perimeter	62393982
Area	1.8730248235234E+14
Altitude	18011591.151756

Triangular Pyramid

Length = n

Surface area	1.8730248235234E+14
Volume	1.0602251388958E+21
Height	9804268.3949848