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

20170745 (number)

20170745 is an odd 8-digits composite number following 20170744 and preceding 20170746. In scientific notation, it is written as 2.0170745 × 10^7. The sum of its digits is 26. It has a total of 4 prime factors and 16 positive divisors. There are 13634880 positive integers (up to 20170745) that are relatively prime to 20170745.

Interesting facts

20170745 has 16 divisors, whose sum is 28055808
The reverse of 20170745 is 54707102
Previous prime number is 71

Basic properties

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

Name

Name	twenty million one hundred seventy thousand seven hundred forty-five

Notation

Scientific notation	2.0170745 × 10^7
Engineering notation	2.0170745 × 10^6

Prime Factorization of 20170745

Prime Factorization 5 × 7 × 71 × 8117

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	20170745	Product of the distinct prime numbers

The prime factorization of 20170745 is 5 × 7 × 71 × 8117. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 2, 23, 93, 885, 459, 5231, 7581, 28770, 93149, 340428, 734099, 887699, 3987302, 87857662, 65243250, 362975098, 242198179, 6406011103, 2633019195

Basic calculations (n = 20170745)

Multiplication

n×y

n×2	40341490
n×3	60512235
n×4	80682980
n×5	100853725

Division

n÷y

n÷2	10085372.5
n÷3	6723581.6666667
n÷3	5042686.25
n÷5	4034149

Exponentiation

n^y

n²	406858953855025
n³	8.2066482091765E+21
n⁴	1.6553420833201E+29
n⁵	3.3389483050418E+36

Nth Root

^y√n

²√n	4491.1852555868
³√n	272.21202920478
⁴√n	67.016305893318
⁵√n	28.903097492848

Divisors of 20170745

1, 5, 7, 35, 71, 355, 497, 2485, 8117, 40585, 56819, 284095, 576307, 2881535, 4034149, 20170745

16 divisors

τ	Total Divisors	16	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20170744	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.0625	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	16	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20170745 can be divided by 16 positive divisors. The sum of these divisors (counting 20170745) is 1, the average is 0.0625.

Base conversion 20170745

Base	System	Value
2	Binary	1001100111100011111111001
3	Ternary	1101221210001122
4	Quaternary	1030330133321
5	Quinary	20130430440
6	Senary	2000155025
8	Octal	114743771
10	Decimal	20170745
12	Duodecimal	6908a75
16	Hexadecimal	133c7f9
20	Vigesimal	6616h5
36	Base36	c0buh

Cryptographic Hash Functions

md5	12de34ee9b9fc6e5929b6675b8755718
sha1	a00ff99897c107bc4fd050fc66ac87f44cef9be5
sha256	c9b81e31961aefc400bc709cc9bb3eda52ece8ac4ff4dd8acfdf69578872cfc9
sha512	39dc779e266b432d0f2cb55bc399ebc238911ca78c08bcbcf053b5ab8ad8e0e44ffd63a3d6315bea1c918097bc27f21eeab9902c1293a829a3cbf61cf0389451
ripemd-160	f389af05e478cc2b5ff020055e311d5860e7b9ac

20170745 as geometric shapes

Circle

Radius = n

Diameter	40341490
Circumference	126736528.61887
Area	1.2781851004782E+15

Sphere

Radius = n

Volume	3.4375927632726E+22
Surface area	5.1127404019127E+15
Circumference	126736528.61887

Square

Length = n

Perimeter	80682980
Area	406858953855025
Diagonal	28525741.142169

Cube

Length = n

Surface area	2441153723130150
Volume	8.2066482091765E+21
Space diagonal	34936755.166516

Equilateral Triangle

Length = n

Perimeter	60512235
Area	1.7617509489781E+14
Altitude	17468377.583258

Triangular Pyramid

Length = n

Surface area	1.7617509489781E+14
Volume	9.6716276658685E+20
Height	9508580.3807231