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

20442685 (number)

20442685 is an odd 8-digits composite number following 20442684 and preceding 20442686. In scientific notation, it is written as 2.0442685 × 10^7. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 15912000 positive integers (up to 20442685) that are relatively prime to 20442685.

Interesting facts

20442685 has 8 divisors, whose sum is 25194456
The reverse of 20442685 is 58624402
Previous prime number is 37

Basic properties

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

Name

Name	twenty million four hundred forty-two thousand six hundred eighty-five

Notation

Scientific notation	2.0442685 × 10^7
Engineering notation	2.0442685 × 10^6

Prime Factorization of 20442685

Prime Factorization 5 × 37 × 110501

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20442685	Product of the distinct prime numbers

The prime factorization of 20442685 is 5 × 37 × 110501. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 6, 40, 57, 348, 845, 5740, 6479, 30639, 94844, 46792, 896757, 7220241, 6689371, 28494861, 77848953, 514501035, 334535750, 9644622228, 4129195477

Basic calculations (n = 20442685)

Multiplication

n×y

n×2	40885370
n×3	61328055
n×4	81770740
n×5	102213425

Division

n÷y

n÷2	10221342.5
n÷3	6814228.3333333
n÷3	5110671.25
n÷5	4088537

Exponentiation

n^y

n²	417903370009225
n³	8.543066953537E+21
n⁴	1.7464322666507E+29
n⁵	3.5701764700976E+36

Nth Root

^y√n

²√n	4521.3587559494
³√n	273.42988442463
⁴√n	67.241049634501
⁵√n	28.980614326223

Divisors of 20442685

1, 5, 37, 185, 110501, 552505, 4088537, 20442685

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	-20442684	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 20442685 can be divided by 8 positive divisors. The sum of these divisors (counting 20442685) is 1, the average is 0.125.

Base conversion 20442685

Base	System	Value
2	Binary	1001101111110111000111101
3	Ternary	1102110121002111
4	Quaternary	1031332320331
5	Quinary	20213131220
6	Senary	2010054021
8	Octal	115767075
10	Decimal	20442685
12	Duodecimal	6a1a311
16	Hexadecimal	137ee3d
20	Vigesimal	67f6e5
36	Base36	c65od

Cryptographic Hash Functions

md5	c25d09610203bcb1cdc9adc8519cfbd6
sha1	9ee5ec64eb48825c1a78629485e4ccda71bc9123
sha256	f99c8a5ea1e39527a767f746bd6735004319e4060e07e164b76c2b522d2b69fc
sha512	49a1a4beb862f80799954cc3a158b38a2c5bef7c9e1172248b2a2edb355b969bb421322d1d0821b7e8b5d136ef454732fa98bc1a06264e1b2381e9eb9ba6205f
ripemd-160	22460d705797476d929f53352cf5710ebf733bad

20442685 as geometric shapes

Circle

Radius = n

Diameter	40885370
Circumference	128445178.0313
Area	1.3128821571314E+15

Sphere

Radius = n

Volume	3.578511517381E+22
Surface area	5.2515286285256E+15
Circumference	128445178.0313

Square

Length = n

Perimeter	81770740
Area	417903370009225
Diagonal	28910322.378321

Cube

Length = n

Surface area	2507420220055350
Volume	8.543066953537E+21
Space diagonal	35407769.063126

Equilateral Triangle

Length = n

Perimeter	61328055
Area	1.8095746737756E+14
Altitude	17703884.531563

Triangular Pyramid

Length = n

Surface area	1.8095746737756E+14
Volume	1.0068100958295E+21
Height	9636774.126107