40839905 (number)

40839905 is an odd 8-digits composite number following 40839904 and preceding 40839906. In scientific notation, it is written as 4.0839905 × 10^7. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 32422000 positive integers (up to 40839905) that are relatively prime to 40839905.

Interesting facts

Basic properties

Name

Name forty million eight hundred thirty-nine thousand nine hundred five

Notation

Scientific notation 4.0839905 × 10^7
Engineering notation 4.0839905 × 10^6

Prime Factorization of 40839905

Prime Factorization 5 × 131 × 62351

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 40839905
Product of the distinct prime numbers

The prime factorization of 40839905 is 5 × 131 × 62351. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 5, 30, 11, 622, 512, 4973, 1194, 21287, 3773, 601351, 114543, 4807623, 1929431, 26140101, 58602270, 37690476, 459656341, 1460993853, 4646524538

Basic calculations (n = 40839905)

Multiplication

n×y
n×2 81679810
n×3 122519715
n×4 163359620
n×5 204199525

Division

n÷y
n÷2 20419952.5
n÷3 13613301.666667
n÷3 10209976.25
n÷5 8167981

Exponentiation

ny
n2 1667897840409025
n3 6.811678935201E+22
n4 2.7818832060411E+30
n5 1.1361184585581E+38

Nth Root

y√n
2√n 6390.610690693
3√n 344.37232368696
4√n 79.941295277804
5√n 33.282576939161

Divisors of 40839905

1, 5, 131, 655, 62351, 311755, 8167981, 40839905

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 -40839904
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 40839905 can be divided by 8 positive divisors. The sum of these divisors (counting 40839905) is 1, the average is 0.125.

Base conversion 40839905

Base System Value
2 Binary 10011011110010101011100001
3 Ternary 2211211212211002
4 Quaternary 2123302223201
5 Quinary 40423334110
6 Senary 4015201345
8 Octal 233625341
10 Decimal 40839905
12 Duodecimal 11816255
16 Hexadecimal 26f2ae1
20 Vigesimal cf4jf5
36 Base36 obc9t

Cryptographic Hash Functions

md5 91f564496fe556f03e23a05c5a913cf5
sha1 7a7f9fa437e824ad3e92a37dd99fd7ef1fe533d7
sha256 c114298b7620e185d1a2475d18d4e72642ac5467d47aeed2f88fef7e4717becd
sha512 3432514222c046a52bcbd2f5ce195ff5c1e4fc5bab12fe4d11b3604be0cfb32bbf42fa0786c3f2478f96ee396988e492bb8722cd6c4ee5dcf8a1bf1045d2823c
ripemd-160 c7b76fcf492898a83c67adab2699216111881fe7

40839905 as geometric shapes

Circle

Radius = n
Diameter 81679810
Circumference 256604691.04261
Area 5.2398556023673E+15

Sphere

Radius = n
Volume 2.853269400192E+23
Surface area 2.0959422409469E+16
Circumference 256604691.04261

Square

Length = n
Perimeter 163359620
Area 1667897840409025
Diagonal 57756347.537029

Cube

Length = n
Surface area 10007387042454150
Volume 6.811678935201E+22
Space diagonal 70736790.436286

Equilateral Triangle

Length = n
Perimeter 122519715
Area 7.2222095035571E+14
Altitude 35368395.218143

Triangular Pyramid

Length = n
Surface area 7.2222095035571E+14
Volume 8.027640610577E+21
Height 19252115.845676