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

20408901 (number)

20408901 is an odd 8-digits composite number following 20408900 and preceding 20408902. In scientific notation, it is written as 2.0408901 × 10^7. The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors. There are 13518960 positive integers (up to 20408901) that are relatively prime to 20408901.

Interesting facts

20408901 has 8 divisors, whose sum is 27385824
The reverse of 20408901 is 10980402
Previous prime number is 157

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 24
Digital Root 6

Name

Name	twenty million four hundred eight thousand nine hundred one

Notation

Scientific notation	2.0408901 × 10^7
Engineering notation	2.0408901 × 10^6

Prime Factorization of 20408901

Prime Factorization 3 × 157 × 43331

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20408901	Product of the distinct prime numbers

The prime factorization of 20408901 is 3 × 157 × 43331. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 1, 24, 20, 861, 389, 4769, 6920, 19876, 35630, 594155, 852579, 4393345, 8334525, 40186088, 69342990, 651631508, 809364896, 8551199920, 2348011959

Basic calculations (n = 20408901)

Multiplication

n×y

n×2	40817802
n×3	61226703
n×4	81635604
n×5	102044505

Division

n÷y

n÷2	10204450.5
n÷3	6802967
n÷3	5102225.25
n÷5	4081780.2

Exponentiation

n^y

n²	416523240027801
n³	8.5007815699266E+21
n⁴	1.7349160948326E+29
n⁵	3.5407730822745E+36

Nth Root

^y√n

²√n	4517.6211660563
³√n	273.27917609682
⁴√n	67.213251417085
⁵√n	28.971029196513

Divisors of 20408901

1, 3, 157, 471, 43331, 129993, 6802967, 20408901

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	-20408900	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 20408901 can be divided by 8 positive divisors. The sum of these divisors (counting 20408901) is 1, the average is 0.125.

Base conversion 20408901

Base	System	Value
2	Binary	1001101110110101001000101
3	Ternary	1102101212202020
4	Quaternary	1031312221011
5	Quinary	20211041101
6	Senary	2005233353
8	Octal	115665105
10	Decimal	20408901
12	Duodecimal	6a02859
16	Hexadecimal	1376a45
20	Vigesimal	67b251
36	Base36	c5flx

Cryptographic Hash Functions

md5	f41ddc8bfa3924cec0995376627f804e
sha1	56e0ca0300734fbf3030929b50740af28b528642
sha256	ee33367848e0dc1d40fbf06523c32b59ba6ca0487a5cb93e6d59f3d364c5ab91
sha512	d4663c3ff6a45ef714ab00d9673415c23319f8e92f38b549c136c7371fc2587eca0d05453f5dd94812b7293bc764d073c8a6caaa18fbf3726d4296cefbc83386
ripemd-160	25f08b84ad4f10dd77422b9515c9a61fb91bbf69

20408901 as geometric shapes

Circle

Radius = n

Diameter	40817802
Circumference	128232906.89888
Area	1.3085463509208E+15

Sphere

Radius = n

Volume	3.5607990573137E+22
Surface area	5.234185403683E+15
Circumference	128232906.89888

Square

Length = n

Perimeter	81635604
Area	416523240027801
Diagonal	28862544.58733

Cube

Length = n

Surface area	2499139440166806
Volume	8.5007815699266E+21
Space diagonal	35349253.458643

Equilateral Triangle

Length = n

Perimeter	61226703
Area	1.8035985356534E+14
Altitude	17674626.729322

Triangular Pyramid

Length = n

Surface area	1.8035985356534E+14
Volume	1.0018267155801E+21
Height	9620848.1957766