40781982 (number)

40781982 is an even 8-digits composite number following 40781981 and preceding 40781983. In scientific notation, it is written as 4.0781982 × 10^7. The sum of its digits is 39. It has a total of 5 prime factors and 32 positive divisors. There are 13347200 positive integers (up to 40781982) that are relatively prime to 40781982.

Interesting facts

Basic properties

Name

Name forty million seven hundred eighty-one thousand nine hundred eighty-two

Notation

Scientific notation 4.0781982 × 10^7
Engineering notation 4.0781982 × 10^6

Prime Factorization of 40781982

Prime Factorization 2 × 3 × 173 × 101 × 389

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 40781982
Product of the distinct prime numbers

The prime factorization of 40781982 is 2 × 3 × 173 × 101 × 389. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 10, 55, 71, 30, 795, 3323, 6143, 71882, 30589, 236595, 804025, 5919725, 4753905, 43942277, 17637660, 677347007, 145800674, 1657627219, 9951962229

Basic calculations (n = 40781982)

Multiplication

n×y
n×2 81563964
n×3 122345946
n×4 163127928
n×5 203909910

Division

n÷y
n÷2 20390991
n÷3 13593994
n÷3 10195495.5
n÷5 8156396.4

Exponentiation

ny
n2 1663170055848324
n3 6.7827371280545E+22
n4 2.7661346346705E+30
n5 1.1280845288071E+38

Nth Root

y√n
2√n 6386.0771996586
3√n 344.20943956813
4√n 79.912935121034
5√n 33.273130681508

Divisors of 40781982

1, 2, 3, 6, 101, 173, 202, 303, 346, 389, 519, 606, 778, 1038, 1167, 2334, 17473, 34946, 39289, 52419, 67297, 78578, 104838, 117867, 134594, 201891, 235734, 403782, 6796997, 13593994, 20390991, 40781982

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -40781981
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 40781982 can be divided by 32 positive divisors. The sum of these divisors (counting 40781982) is 1, the average is 0.03125.

Base conversion 40781982

Base System Value
2 Binary 10011011100100100010011110
3 Ternary 2211201221100210
4 Quaternary 2123210202132
5 Quinary 40420010412
6 Senary 4014033250
8 Octal 233444236
10 Decimal 40781982
12 Duodecimal 117a8826
16 Hexadecimal 26e489e
20 Vigesimal cehej2
36 Base36 oa3ku

Cryptographic Hash Functions

md5 43e041977ab4a33ee08bc298d012cf3b
sha1 d6f7ec195ec777b7163490a335522a9236c7054c
sha256 9400e04cad2d6bd6dd6deab0652e97c3880d67b96235fdb7e50e81f77409442c
sha512 9cd5a66a8c23e97e7160ec179bb70ae93557cf118ce9de97893ffbce7357c58d570045a48239a89963817a02cb3be2890943682f3a681e9bce04a9263b9a2b64
ripemd-160 21b8b25fe31470235b5bf98c6a83d77947396f9f

40781982 as geometric shapes

Circle

Radius = n
Diameter 81563964
Circumference 256240750.10006
Area 5.2250028291236E+15

Sphere

Radius = n
Volume 2.8411462843636E+23
Surface area 2.0900011316494E+16
Circumference 256240750.10006

Square

Length = n
Perimeter 163127928
Area 1663170055848324
Diagonal 57674432.044855

Cube

Length = n
Surface area 9979020335089944
Volume 6.7827371280545E+22
Space diagonal 70636464.857359

Equilateral Triangle

Length = n
Perimeter 122345946
Area 7.2017375958912E+14
Altitude 35318232.42868

Triangular Pyramid

Length = n
Surface area 7.2017375958912E+14
Volume 7.9935323637552E+21
Height 19224810.681618