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

20308972 (number)

20308972 is an even 8-digits composite number following 20308971 and preceding 20308973. In scientific notation, it is written as 2.0308972 × 10^7. The sum of its digits is 31. It has a total of 3 prime factors and 6 positive divisors. There are 10154484 positive integers (up to 20308972) that are relatively prime to 20308972.

Interesting facts

20308972 has 6 divisors, whose sum is 35540708
The reverse of 20308972 is 27980302
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4

Name

Name	twenty million three hundred eight thousand nine hundred seventy-two

Notation

Scientific notation	2.0308972 × 10^7
Engineering notation	2.0308972 × 10^6

Prime Factorization of 20308972

Prime Factorization 2 × 2 × 5077243

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	10154486	Product of the distinct prime numbers

The prime factorization of 20308972 is 2 × 2 × 5077243. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 8, 85, 92, 134, 304, 8690, 5567, 66197, 66425, 989315, 808622, 1659440, 9086487, 95219183, 43295696, 911251632, 377062131, 8159191125, 1900828119

Basic calculations (n = 20308972)

Multiplication

n×y

n×2	40617944
n×3	60926916
n×4	81235888
n×5	101544860

Division

n÷y

n÷2	10154486
n÷3	6769657.3333333
n÷3	5077243
n÷5	4061794.4

Exponentiation

n^y

n²	412454343696784
n³	8.3765237174164E+21
n⁴	1.7011858563434E+29
n⁵	3.4549335923275E+36

Nth Root

^y√n

²√n	4506.547680875
³√n	272.83242319795
⁴√n	67.130825116894
⁵√n	28.942603043162

Divisors of 20308972

1, 2, 4, 5077243, 10154486, 20308972

6 divisors

τ	Total Divisors	6	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20308971	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.16666666666667	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	6	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20308972 can be divided by 6 positive divisors. The sum of these divisors (counting 20308972) is 1, the average is 0.16666666666667.

Base conversion 20308972

Base	System	Value
2	Binary	1001101011110001111101100
3	Ternary	1102012210200011
4	Quaternary	1031132033230
5	Quinary	20144341342
6	Senary	2003143004
8	Octal	115361754
10	Decimal	20308972
12	Duodecimal	6974a64
16	Hexadecimal	135e3ec
20	Vigesimal	66ic8c
36	Base36	c3ai4

Cryptographic Hash Functions

md5	ab5dd7d7c90b7796e80529567173d272
sha1	68341a1a3d32a53e4628561e8c32f544a1e93d4f
sha256	bfdc50b4933c96e3060e7f167075aee2b3756db50a06440b21a3d3fc83efbfac
sha512	b7f05c2070f76300d3f78828f29208f0010601012a4af5070b64937cf578a22de6b045a510bca4f7a4dca59f69f0b0acf54bd80dd02afcaf8f94305fe798d25d
ripemd-160	b1d7cf94f76c7f8beb414afaf05722d7a0e43e36

20308972 as geometric shapes

Circle

Radius = n

Diameter	40617944
Circumference	127605034.47432
Area	1.295763536099E+15

Sphere

Radius = n

Volume	3.5087500497675E+22
Surface area	5.1830541443961E+15
Circumference	127605034.47432

Square

Length = n

Perimeter	81235888
Area	412454343696784
Diagonal	28721223.640255

Cube

Length = n

Surface area	2474726062180704
Volume	8.3765237174164E+21
Space diagonal	35176171.353494

Equilateral Triangle

Length = n

Perimeter	60926916
Area	1.7859796977133E+14
Altitude	17588085.676747

Triangular Pyramid

Length = n

Surface area	1.7859796977133E+14
Volume	9.8718278722584E+20
Height	9573741.2134185