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

40509905 (number)

40509905 is an odd 8-digits composite number following 40509904 and preceding 40509906. In scientific notation, it is written as 4.0509905 × 10^7. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 32407920 positive integers (up to 40509905) that are relatively prime to 40509905.

Interesting facts

40509905 has 4 divisors, whose sum is 48611892
The reverse of 40509905 is 50990504
Previous prime number is 5

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5

Name

Name	forty million five hundred nine thousand nine hundred five

Notation

Scientific notation	4.0509905 × 10^7
Engineering notation	4.0509905 × 10^6

Prime Factorization of 40509905

Prime Factorization 5 × 8101981

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	40509905	Product of the distinct prime numbers

The prime factorization of 40509905 is 5 × 8101981. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 2, 47, 86, 399, 72, 2506, 5026, 14485, 65698, 216337, 564644, 4640071, 8303570, 28558780, 55609465, 674586081, 185635255, 3836211746, 7420527249

Basic calculations (n = 40509905)

Multiplication

n×y

n×2	81019810
n×3	121529715
n×4	162039620
n×5	202549525

Division

n÷y

n÷2	20254952.5
n÷3	13503301.666667
n÷3	10127476.25
n÷5	8101981

Exponentiation

n^y

n²	1641052403109025
n³	6.6478876949968E+22
n⁴	2.6930529897499E+30
n⁵	1.0909532077473E+38

Nth Root

^y√n

²√n	6364.7391933998
³√n	343.44226651998
⁴√n	79.779315573649
⁵√n	33.228615389535

Divisors of 40509905

1, 5, 8101981, 40509905

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	-40509904	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 40509905 can be divided by 4 positive divisors. The sum of these divisors (counting 40509905) is 1, the average is 0.25.

Base conversion 40509905

Base	System	Value
2	Binary	10011010100010000111010001
3	Ternary	2211020010010212
4	Quaternary	2122202013101
5	Quinary	40332304110
6	Senary	4004133505
8	Octal	232420721
10	Decimal	40509905
12	Duodecimal	11697295
16	Hexadecimal	26a21d1
20	Vigesimal	cd3ef5
36	Base36	o49n5

Cryptographic Hash Functions

md5	79f2bc0ac3a43db77ce77c7cde4a3699
sha1	540834fb0ec9f04e3113ba7a15b6064e689e51bd
sha256	d0a669b33b1f874ae9a37bbbf10bd093fbcae0d5b86f28bc175ecb88ff1f9e91
sha512	38f29710eef2fff9bc7be24cda8dc1662697060042b3ce2d1067772b3868bd721ba191f8fe39d73a39ba85d48139ed08cb8fea480a5d9c92c7d330cd9fc3c1a2
ripemd-160	f067cead4dbf568923b4d63dace681700af88282

40509905 as geometric shapes

Circle

Radius = n

Diameter	81019810
Circumference	254531239.89124
Area	5.1555181737632E+15

Sphere

Radius = n

Volume	2.7846606859323E+23
Surface area	2.0622072695053E+16
Circumference	254531239.89124

Square

Length = n

Perimeter	162039620
Area	1641052403109025
Diagonal	57289657.061446

Cube

Length = n

Surface area	9846314418654150
Volume	6.6478876949968E+22
Space diagonal	70165213.669788

Equilateral Triangle

Length = n

Perimeter	121529715
Area	7.1059653501696E+14
Altitude	35082606.834894

Triangular Pyramid

Length = n

Surface area	7.1059653501696E+14
Volume	7.8346107828314E+21
Height	19096552.353815