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

20008745 (number)

20008745 is an odd 8-digits composite number following 20008744 and preceding 20008746. In scientific notation, it is written as 2.0008745 × 10^7. The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors. There are 15065344 positive integers (up to 20008745) that are relatively prime to 20008745.

Interesting facts

20008745 has 8 divisors, whose sum is 25422984
The reverse of 20008745 is 54780002
Previous prime number is 5

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8

Name

Name	twenty million eight thousand seven hundred forty-five

Notation

Scientific notation	2.0008745 × 10^7
Engineering notation	2.0008745 × 10^6

Prime Factorization of 20008745

Prime Factorization 17 × 5 × 235397

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20008745	Product of the distinct prime numbers

The prime factorization of 20008745 is 17 × 5 × 235397. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 5, 48, 93, 324, 75, 6087, 9400, 87523, 47147, 918310, 986845, 3699341, 3558064, 37637775, 71884234, 57430919, 663887182, 1536534535, 8562779242

Basic calculations (n = 20008745)

Multiplication

n×y

n×2	40017490
n×3	60026235
n×4	80034980
n×5	100043725

Division

n÷y

n÷2	10004372.5
n÷3	6669581.6666667
n÷3	5002186.25
n÷5	4001749

Exponentiation

n^y

n²	400349876475025
n³	8.0104985891703E+21
n⁴	1.6028002359357E+29
n⁵	3.2070021206777E+36

Nth Root

^y√n

²√n	4473.113568869
³√n	271.4813185314
⁴√n	66.881339466768
⁵√n	28.856520959073

Divisors of 20008745

1, 5, 17, 85, 235397, 1176985, 4001749, 20008745

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	-20008744	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 20008745 can be divided by 8 positive divisors. The sum of these divisors (counting 20008745) is 1, the average is 0.125.

Base conversion 20008745

Base	System	Value
2	Binary	1001100010100111100101001
3	Ternary	1101122112211122
4	Quaternary	1030110330221
5	Quinary	20110234440
6	Senary	1552505025
8	Octal	114247451
10	Decimal	20008745
12	Duodecimal	684b175
16	Hexadecimal	1314f29
20	Vigesimal	6511h5
36	Base36	bwuuh

Cryptographic Hash Functions

md5	8b65f509ca8974f688839bb8f36d0d68
sha1	80579082484289c09d81a67461dd1e2c5079ba71
sha256	03a430d5c241bb41b40955edf02a0f7a78a0ed16356b7f5abc05c7dceeda08ad
sha512	1d3e764fa9e208ad699e6841e394a05195892ccde0a43e34b5cf36e992f171d57b1e1a330090da1625fd4e328e09bfe63f9eed6513c0a6b9645113c184fb4fd1
ripemd-160	32cc5f67f8b03c9d9417b15cf5926683cadc438e

20008745 as geometric shapes

Circle

Radius = n

Diameter	40017490
Circumference	125718652.5991
Area	1.2577362307995E+15

Sphere

Radius = n

Volume	3.3554298025772E+22
Surface area	5.0309449231981E+15
Circumference	125718652.5991

Square

Length = n

Perimeter	80034980
Area	400349876475025
Diagonal	28296638.545065

Cube

Length = n

Surface area	2402099258850150
Volume	8.0104985891703E+21
Space diagonal	34656162.93569

Equilateral Triangle

Length = n

Perimeter	60026235
Area	1.7335658171467E+14
Altitude	17328081.467845

Triangular Pyramid

Length = n

Surface area	1.7335658171467E+14
Volume	9.4404631218126E+20
Height	9432212.848355