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

20409867 (number)

20409867 is an odd 8-digits composite number following 20409866 and preceding 20409868. In scientific notation, it is written as 2.0409867 × 10^7. The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors. There are 13464576 positive integers (up to 20409867) that are relatively prime to 20409867.

Interesting facts

20409867 has 8 divisors, whose sum is 21386736
The reverse of 20409867 is 76890402
Previous prime number is 97

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9

Name

Name	twenty million four hundred nine thousand eight hundred sixty-seven

Notation

Scientific notation	2.0409867 × 10^7
Engineering notation	2.0409867 × 10^6

Prime Factorization of 20409867

Prime Factorization 27 × 97 × 7793

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20409867	Product of the distinct prime numbers

The prime factorization of 20409867 is 27 × 97 × 7793. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 2, 76, 3, 243, 625, 8419, 8324, 92608, 11213, 925780, 959400, 5748862, 6154310, 12760845, 28161620, 439805691, 190426620, 4617135343, 6326736701

Basic calculations (n = 20409867)

Multiplication

n×y

n×2	40819734
n×3	61229601
n×4	81639468
n×5	102049335

Division

n÷y

n÷2	10204933.5
n÷3	6803289
n÷3	5102466.75
n÷5	4081973.4

Exponentiation

n^y

n²	416562670957689
n³	8.5019887114112E+21
n⁴	1.735244588354E+29
n⁵	3.5416111260776E+36

Nth Root

^y√n

²√n	4517.7280794665
³√n	273.28348767178
⁴√n	67.214046742229
⁵√n	28.971303444346

Divisors of 20409867

1, 27, 97, 2619, 7793, 210411, 755921, 20409867

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	-20409866	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 20409867 can be divided by 8 positive divisors. The sum of these divisors (counting 20409867) is 1, the average is 0.125.

Base conversion 20409867

Base	System	Value
2	Binary	1001101110110111000001011
3	Ternary	1102101221002000
4	Quaternary	1031312320023
5	Quinary	20211103432
6	Senary	2005242043
8	Octal	115667013
10	Decimal	20409867
12	Duodecimal	6a03323
16	Hexadecimal	1376e0b
20	Vigesimal	67b4d7
36	Base36	c5gcr

Cryptographic Hash Functions

md5	08b130aaef355dddef7f70787997bffb
sha1	77b54d6ef7a6d77ad5d1739420fe34d22121d61b
sha256	d046c67f55f62b6ee3330bd5344bdd01e861b7f89bd4673e9dd41c3472ae7df1
sha512	5b86e906f639038a9877ffc13f20755795160ecd4c567395432b476d6be323466daaffbe556a7203aece71d5abaf89f73ab0b052f8a0c37982ec921dda5fe04f
ripemd-160	3b9a2237ed8fd3a4476ea1a4d02596f3ebc47a2e

20409867 as geometric shapes

Circle

Radius = n

Diameter	40819734
Circumference	128238976.45589
Area	1.3086702268404E+15

Sphere

Radius = n

Volume	3.5613047035564E+22
Surface area	5.2346809073617E+15
Circumference	128238976.45589

Square

Length = n

Perimeter	81639468
Area	416562670957689
Diagonal	28863910.717631

Cube

Length = n

Surface area	2499376025746134
Volume	8.5019887114112E+21
Space diagonal	35350926.619723

Equilateral Triangle

Length = n

Perimeter	61229601
Area	1.8037692765883E+14
Altitude	17675463.309862

Triangular Pyramid

Length = n

Surface area	1.8037692765883E+14
Volume	1.0019689785684E+21
Height	9621303.5725437