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

20403994 (number)

20403994 is an even 8-digits composite number following 20403993 and preceding 20403995. In scientific notation, it is written as 2.0403994 × 10^7. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 9092160 positive integers (up to 20403994) that are relatively prime to 20403994.

Interesting facts

20403994 has 8 divisors, whose sum is 30688308
The reverse of 20403994 is 49930402
Previous prime number is 377

Basic properties

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

Name

Name	twenty million four hundred three thousand nine hundred ninety-four

Notation

Scientific notation	2.0403994 × 10^7
Engineering notation	2.0403994 × 10^6

Prime Factorization of 20403994

Prime Factorization 2 × 377 × 27061

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20403994	Product of the distinct prime numbers

The prime factorization of 20403994 is 2 × 377 × 27061. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 6, 24, 32, 839, 873, 4637, 2020, 38774, 2637, 284718, 43982, 2985807, 9173428, 21417228, 55112847, 957121143, 516912824, 7176852892, 6485065436

Basic calculations (n = 20403994)

Multiplication

n×y

n×2	40807988
n×3	61211982
n×4	81615976
n×5	102019970

Division

n÷y

n÷2	10201997
n÷3	6801331.3333333
n÷3	5100998.5
n÷5	4080798.8

Exponentiation

n^y

n²	416322971152036
n³	8.4946514054483E+21
n⁴	1.7332481630886E+29
n⁵	3.5365185120171E+36

Nth Root

^y√n

²√n	4517.078037847
³√n	273.25727244468
⁴√n	67.20921095986
⁵√n	28.969635936637

Divisors of 20403994

1, 2, 377, 754, 27061, 54122, 10201997, 20403994

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	-20403993	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 20403994 can be divided by 8 positive divisors. The sum of these divisors (counting 20403994) is 1, the average is 0.125.

Base conversion 20403994

Base	System	Value
2	Binary	1001101110101011100011010
3	Ternary	1102101122000111
4	Quaternary	1031311130122
5	Quinary	20210411434
6	Senary	2005154534
8	Octal	115653432
10	Decimal	20403994
12	Duodecimal	69bba4a
16	Hexadecimal	137571a
20	Vigesimal	67a9je
36	Base36	c5btm

Cryptographic Hash Functions

md5	0c6d3eca0bd3645681af599688da593b
sha1	85a4a8ada43818b0840804b32e1331f66613f0ce
sha256	fb65d6ae85c6df7f465339d0ed2399544d1a0bb638321107d44d9f1e150b2724
sha512	08628a8c8f933c1a6e2518c01f532af45e27c277c8b9b6566af8049ffb38a9199c990eaaea25b20b5764ea92569d334a2329311e88300fa7fbe0a281c1fc5ec0
ripemd-160	81c71fbecb6bb010c2ac2bdbe136b494803fe01d

20403994 as geometric shapes

Circle

Radius = n

Diameter	40807988
Circumference	128202075.30858
Area	1.3079171876919E+15

Sphere

Radius = n

Volume	3.5582312600217E+22
Surface area	5.2316687507676E+15
Circumference	128202075.30858

Square

Length = n

Perimeter	81615976
Area	416322971152036
Diagonal	28855605.041379

Cube

Length = n

Surface area	2497937826912216
Volume	8.4946514054483E+21
Space diagonal	35340754.285331

Equilateral Triangle

Length = n

Perimeter	61211982
Area	1.8027313459834E+14
Altitude	17670377.142665

Triangular Pyramid

Length = n

Surface area	1.8027313459834E+14
Volume	1.0011042687681E+21
Height	9618535.0137931