40821442 (number)

40821442 is an even 8-digits composite number following 40821441 and preceding 40821443. In scientific notation, it is written as 4.0821442 × 10^7. The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors. There are 20410720 positive integers (up to 40821442) that are relatively prime to 40821442.

Interesting facts

Basic properties

Name

Name forty million eight hundred twenty-one thousand four hundred forty-two

Notation

Scientific notation 4.0821442 × 10^7
Engineering notation 4.0821442 × 10^6

Prime Factorization of 40821442

Prime Factorization 2 × 20410721

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 40821442
Product of the distinct prime numbers

The prime factorization of 40821442 is 2 × 20410721. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 40821442)

Multiplication

n×y
n×2 81642884
n×3 122464326
n×4 163285768
n×5 204107210

Division

n÷y
n÷2 20410721
n÷3 13607147.333333
n÷3 10205360.5
n÷5 8164288.4

Exponentiation

ny
n2 1666390126959364
n3 6.8024447917044E+22
n4 2.7768560552276E+30
n5 1.1335526840082E+38

Nth Root

y√n
2√n 6389.1659862614
3√n 344.32042098226
4√n 79.932258733639
5√n 33.279567101752

Divisors of 40821442

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 -40821441
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 40821442 can be divided by 4 positive divisors. The sum of these divisors (counting 40821442) is 1, the average is 0.25.

Base conversion 40821442

Base System Value
2 Binary 10011011101110001011000010
3 Ternary 2211210221111021
4 Quaternary 2123232023002
5 Quinary 40422241232
6 Senary 4014540054
8 Octal 233561302
10 Decimal 40821442
12 Duodecimal 1180762a
16 Hexadecimal 26ee2c2
20 Vigesimal cf2dc2
36 Base36 oay0y

Cryptographic Hash Functions

md5 31a85ce0f9bc016e60dce24755fe67c6
sha1 9a25036d60d3de0890d83ca9a1452fb5693d4b9e
sha256 28556736e0c17cd22797b48d96c2800ff04883914f0682420625cd7f266c6562
sha512 22100d216a691809f99b3f02ec3483da027385c9ec4d973bd0aaa2727c7a09e6c96523660953e02f3fa4cc0ca31219fe86fb1612c5e2b90c4d6d0fdf36fb1a8d
ripemd-160 1a482bede5225da3d4ded7d8b8a9ac7e451b5344

40821442 as geometric shapes

Circle

Radius = n
Diameter 81642884
Circumference 256488684.59228
Area 5.2351189808701E+15

Sphere

Radius = n
Volume 2.8494014112092E+23
Surface area 2.094047592348E+16
Circumference 256488684.59228

Square

Length = n
Perimeter 163285768
Area 1666390126959364
Diagonal 57730236.912027

Cube

Length = n
Surface area 9998340761756184
Volume 6.8024447917044E+22
Space diagonal 70704811.582226

Equilateral Triangle

Length = n
Perimeter 122464326
Area 7.2156809128119E+14
Altitude 35352405.791113

Triangular Pyramid

Length = n
Surface area 7.2156809128119E+14
Volume 8.0167580681022E+21
Height 19243412.304009