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

40945 (number)

40945 is an odd 5-digits composite number following 40944 and preceding 40946. In scientific notation, it is written as 4.0945 × 10^4. The sum of its digits is 22. It has a total of 3 prime factors and 8 positive divisors. There are 30960 positive integers (up to 40945) that are relatively prime to 40945.

Interesting facts

40945 has 8 divisors, whose sum is 51840
The reverse of 40945 is 54904
Previous prime number is 19

Basic properties

Is Prime? no
Number parity odd
Number length 5
Sum of Digits 22
Digital Root 4

Name

Name	forty thousand nine hundred forty-five

Notation

Scientific notation	4.0945 × 10^4
Engineering notation	4.0945 × 10^3

Prime Factorization of 40945

Prime Factorization 5 × 19 × 431

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	40945	Product of the distinct prime numbers

The prime factorization of 40945 is 5 × 19 × 431. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 7, 24, 70, 69, 37, 7838, 2986, 14210, 75010, 131829, 990491, 5922744, 8500975, 74432434, 91654618, 540289447, 348122130, 4002624064, 6032231315

Basic calculations (n = 40945)

Multiplication

n×y

n×2	81890
n×3	122835
n×4	163780
n×5	204725

Division

n÷y

n÷2	20472.5
n÷3	13648.333333333
n÷3	10236.25
n÷5	8189

Exponentiation

n^y

n²	1676493025
n³	68644006908625
n⁴	2810628862873650625
n⁵	1.1508119879036E+23

Nth Root

^y√n

²√n	202.34870891607
³√n	34.466746646494
⁴√n	14.224932650669
⁵√n	8.3645036515372

Divisors of 40945

1, 5, 19, 95, 431, 2155, 8189, 40945

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	-40944	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 40945 can be divided by 8 positive divisors. The sum of these divisors (counting 40945) is 1, the average is 0.125.

Base conversion 40945

Base	System	Value
2	Binary	1001111111110001
3	Ternary	2002011111
4	Quaternary	21333301
5	Quinary	2302240
6	Senary	513321
8	Octal	117761
10	Decimal	40945
12	Duodecimal	1b841
16	Hexadecimal	9ff1
20	Vigesimal	5275
36	Base36	vld

Cryptographic Hash Functions

md5	de5d8722acb069c17055849b7aca5047
sha1	1d5d08b0561e6a0d50a7edff1fc953928b25253e
sha256	aa8bd27574a721a2298683d6b00fcfe592f5e78f22fac0c626608b95710c9c47
sha512	372492f18c0b4d851be2e686184b282b93e75b9efaa3e61bb6aa0ee35621caf0f84e6d252940b4bf25f8cb37089372dd1a147a83a487cc9db3e6658701e069db
ripemd-160	03b59581ccd4756458c283ae223c3e82bb6c264a

40945 as geometric shapes

Circle

Radius = n

Diameter	81890
Circumference	257265.02240247
Area	5266858171.1345

Sphere

Radius = n

Volume	2.8753534375614E+14
Surface area	21067432684.538
Circumference	257265.02240247

Square

Length = n

Perimeter	163780
Area	1676493025
Diagonal	57904.974311366

Cube

Length = n

Surface area	10058958150
Volume	68644006908625
Space diagonal	70918.820315908

Equilateral Triangle

Length = n

Perimeter	122835
Area	725942774.45871
Altitude	35459.410157954

Triangular Pyramid

Length = n

Surface area	725942774.45871
Volume	8089773795484.2
Height	19301.658103789