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

20020918 (number)

20020918 is an even 8-digits composite number following 20020917 and preceding 20020919. In scientific notation, it is written as 2.0020918 × 10^7. The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors. There are 10010458 positive integers (up to 20020918) that are relatively prime to 20020918.

Interesting facts

20020918 has 4 divisors, whose sum is 30031380
The reverse of 20020918 is 81902002
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 22
Digital Root 4

Name

Name	twenty million twenty thousand nine hundred eighteen

Notation

Scientific notation	2.0020918 × 10^7
Engineering notation	2.0020918 × 10^6

Prime Factorization of 20020918

Prime Factorization 2 × 10010459

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20020918	Product of the distinct prime numbers

The prime factorization of 20020918 is 2 × 10010459. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 1, 16, 50, 931, 72, 9990, 3509, 80571, 886, 188775, 29629, 7978321, 4355143, 88826399, 35712780, 577751019, 882159903, 5785603310, 3346550895

Basic calculations (n = 20020918)

Multiplication

n×y

n×2	40041836
n×3	60062754
n×4	80083672
n×5	100104590

Division

n÷y

n÷2	10010459
n÷3	6673639.3333333
n÷3	5005229.5
n÷5	4004183.6

Exponentiation

n^y

n²	400837157562724
n³	8.0251278629164E+21
n⁴	1.6067042688296E+29
n⁵	3.2167694416488E+36

Nth Root

^y√n

²√n	4474.4740473043
³√n	271.53636233238
⁴√n	66.891509530764
⁵√n	28.860031273967

Divisors of 20020918

1, 2, 10010459, 20020918

4 divisors

τ	Total Divisors	4	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20020917	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.25	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	4	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20020918 can be divided by 4 positive divisors. The sum of these divisors (counting 20020918) is 1, the average is 0.25.

Base conversion 20020918

Base	System	Value
2	Binary	1001100010111111010110110
3	Ternary	1101200011112111
4	Quaternary	1030113322312
5	Quinary	20111132133
6	Senary	1553041234
8	Octal	114277266
10	Decimal	20020918
12	Duodecimal	685621a
16	Hexadecimal	1317eb6
20	Vigesimal	652c5i
36	Base36	bx48m

Cryptographic Hash Functions

md5	5fcc7ae85136f4675c49e125e673ff94
sha1	a303d702561aa416d0b39998efc680d4ebbe5294
sha256	85cfa162cbdce4e91103b2b1b6506551ab325889faa99335dfc03dac97697588
sha512	d6ff7ae5c76a7b7144a61277fdf12310df23dfc8e159be39f4247bb169b04594fbb52fce5de0475c4d9e2f1661e4fdd1faad3bed4061658e116c6fec44e6234d
ripemd-160	8d2e386339454b48650e10e6008d4bece75516d3

20020918 as geometric shapes

Circle

Radius = n

Diameter	40041836
Circumference	125795137.81385
Area	1.2592670694849E+15

Sphere

Radius = n

Volume	3.3615576984342E+22
Surface area	5.0370682779395E+15
Circumference	125795137.81385

Square

Length = n

Perimeter	80083672
Area	400837157562724
Diagonal	28313853.76676

Cube

Length = n

Surface area	2405022945376344
Volume	8.0251278629164E+21
Space diagonal	34677247.19017

Equilateral Triangle

Length = n

Perimeter	60062754
Area	1.7356758061503E+14
Altitude	17338623.595085

Triangular Pyramid

Length = n

Surface area	1.7356758061503E+14
Volume	9.4577038862621E+20
Height	9437951.2555865