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

20209971 (number)

20209971 is an odd 8-digits composite number following 20209970 and preceding 20209972. In scientific notation, it is written as 2.0209971 × 10^7. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 13252320 positive integers (up to 20209971) that are relatively prime to 20209971.

Interesting facts

20209971 has 8 divisors, whose sum is 27388624
The reverse of 20209971 is 17990202
Previous prime number is 61

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3

Name

Name	twenty million two hundred nine thousand nine hundred seventy-one

Notation

Scientific notation	2.0209971 × 10^7
Engineering notation	2.0209971 × 10^6

Prime Factorization of 20209971

Prime Factorization 3 × 61 × 110437

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20209971	Product of the distinct prime numbers

The prime factorization of 20209971 is 3 × 61 × 110437. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 10, 27, 88, 230, 617, 3851, 3965, 19498, 37354, 387551, 889949, 6211585, 6718377, 33719224, 26746348, 168284353, 100616959, 3712654709, 1184358199

Basic calculations (n = 20209971)

Multiplication

n×y

n×2	40419942
n×3	60629913
n×4	80839884
n×5	101049855

Division

n÷y

n÷2	10104985.5
n÷3	6736657
n÷3	5052492.75
n÷5	4041994.2

Exponentiation

n^y

n²	408442927820841
n³	8.2546197264143E+21
n⁴	1.6682562528686E+29
n⁵	3.3715410491043E+36

Nth Root

^y√n

²√n	4495.5501331873
³√n	272.38837163926
⁴√n	67.04886377253
⁵√n	28.914330315506

Divisors of 20209971

1, 3, 61, 183, 110437, 331311, 6736657, 20209971

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	-20209970	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 20209971 can be divided by 8 positive divisors. The sum of these divisors (counting 20209971) is 1, the average is 0.125.

Base conversion 20209971

Base	System	Value
2	Binary	1001101000110000100110011
3	Ternary	1102000202212110
4	Quaternary	1031012010303
5	Quinary	20133204341
6	Senary	2001100403
8	Octal	115060463
10	Decimal	20209971
12	Duodecimal	6927703
16	Hexadecimal	1346133
20	Vigesimal	6664ib
36	Base36	c1643

Cryptographic Hash Functions

md5	396b1873bf94f14b5e988098590bfef1
sha1	7bc7095c6aa39fd12ce0a54f653fecacd64cdc08
sha256	d4a9ec1998c1cac9bf3f37feeadf2d5aa51a016e1343c0213cc8197544475708
sha512	0fa2bd9efc180c8910b4012a7da6bdca71a62b320ece8f586446dc1f5463baa7eafd10835a78783440c6f2a122badd3151d3f5056380d1bc55ab37371166077e
ripemd-160	e7e438410de2bdf14552f0111a16961f71cd9beb

20209971 as geometric shapes

Circle

Radius = n

Diameter	40419942
Circumference	126982992.84573
Area	1.2831613014527E+15

Sphere

Radius = n

Volume	3.4576870254241E+22
Surface area	5.1326452058106E+15
Circumference	126982992.84573

Square

Length = n

Perimeter	80839884
Area	408442927820841
Diagonal	28581215.083367

Cube

Length = n

Surface area	2450657566925046
Volume	8.2546197264143E+21
Space diagonal	35004696.591494

Equilateral Triangle

Length = n

Perimeter	60629913
Area	1.7686097574447E+14
Altitude	17502348.295747

Triangular Pyramid

Length = n

Surface area	1.7686097574447E+14
Volume	9.7281626411063E+20
Height	9527071.6944556