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

1640563906 (number)

1640563906 is an even 10-digits composite number following 1640563905 and preceding 1640563907. In scientific notation, it is written as 1.640563906 × 10^9. The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors. There are 820281952 positive integers (up to 1640563906) that are relatively prime to 1640563906.

Interesting facts

1640563906 has 4 divisors, whose sum is 2460845862
The reverse of 1640563906 is 6093650461
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 10
Sum of Digits 40
Digital Root 4

Name

Name	one billion six hundred forty million five hundred sixty-three thousand nine hundred six

Notation

Scientific notation	1.640563906 × 10^9
Engineering notation	1.640563906 × 10^9

Prime Factorization of 1640563906

Prime Factorization 2 × 820281953

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	1640563906	Product of the distinct prime numbers

The prime factorization of 1640563906 is 2 × 820281953. Since it has a total of 2 prime factors.

Most popular turbo-numbers

10, 3, 14, 88, 70, 439, 5790, 1492, 45999, 48448, 456772, 774705, 1029824, 6314432, 73954174, 98075435, 330236552, 271985548, 8753748668, 8883594894

Basic calculations (n = 1640563906)

Multiplication

n×y

n×2	3281127812
n×3	4921691718
n×4	6562255624
n×5	8202819530

Division

n÷y

n÷2	820281953
n÷3	546854635.33333
n÷3	410140976.5
n÷5	328112781.2

Exponentiation

n^y

n²	2691449929669976836
n³	4.4154956094228E+27
n⁴	7.2439027239205E+36
n⁵	1.1884085347439E+46

Nth Root

^y√n

²√n	40503.875197319
³√n	1179.4088550094
⁴√n	201.25574574983
⁵√n	69.662431735312

Divisors of 1640563906

1, 2, 820281953, 1640563906

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	-1640563905	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 1640563906 can be divided by 4 positive divisors. The sum of these divisors (counting 1640563906) is 1, the average is 0.25.

Base conversion 1640563906

Base	System	Value
2	Binary	1100001110010010000010011000010
3	Ternary	11020100000021121011
4	Quaternary	1201302100103002
5	Quinary	11324441021111
6	Senary	430442551134
8	Octal	14162202302
10	Decimal	1640563906
12	Duodecimal	3995084aa
16	Hexadecimal	61c904c2
20	Vigesimal	15cda9f6
36	Base36	r4qz7m

Cryptographic Hash Functions

md5	5fc1d394ef6f3614a823bcae560a812f
sha1	b6e67956d17cb3fdcda995c81a6132f95c9d7407
sha256	3f23684cd6d975bfed4c7a56b19901c2903f7b14587ffa862e686df999c84353
sha512	a2b4f5d7d8a4c31b13231eea6f075ae2bf4f5d82047c1cfa16f6d192bdb78780e60f354c89a8f5b4a3ef9ed592f5befd266a37d0a180c79d1f80268f89a63ed8
ripemd-160	ed04c6bfa94354257f49136a12c98b8c972a9733

1640563906 as geometric shapes

Circle

Radius = n

Diameter	3281127812
Circumference	10307967029.668
Area	8.455439326556E+18

Sphere

Radius = n

Volume	1.8495584758028E+28
Surface area	3.3821757306224E+19
Circumference	10307967029.668

Square

Length = n

Perimeter	6562255624
Area	2691449929669976836
Diagonal	2320107725.805

Cube

Length = n

Surface area	1.614869957802E+19
Volume	4.4154956094228E+27
Space diagonal	2841540038.2557

Equilateral Triangle

Length = n

Perimeter	4921691718
Area	1.165432006054E+18
Altitude	1420770019.1278

Triangular Pyramid

Length = n

Surface area	1.165432006054E+18
Volume	5.2037114795372E+26
Height	773369241.93499