40805979 (number)

40805979 is an odd 8-digits composite number following 40805978 and preceding 40805980. In scientific notation, it is written as 4.0805979 × 10^7. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 26021160 positive integers (up to 40805979) that are relatively prime to 40805979.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 4.0805979 × 10^7
Engineering notation 4.0805979 × 10^6

Prime Factorization of 40805979

Prime Factorization 3 × 23 × 591391

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 40805979
Product of the distinct prime numbers

The prime factorization of 40805979 is 3 × 23 × 591391. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 40805979)

Multiplication

n×y
n×2 81611958
n×3 122417937
n×4 163223916
n×5 204029895

Division

n÷y
n÷2 20402989.5
n÷3 13601993
n÷3 10201494.75
n÷5 8161195.8

Exponentiation

ny
n2 1665127922148441
n3 6.7947175023503E+22
n4 2.7726509971184E+30
n5 1.1314073836274E+38

Nth Root

y√n
2√n 6387.9557763028
3√n 344.27693975592
4√n 79.924688152678
5√n 33.277045486099

Divisors of 40805979

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 -40805978
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 40805979 can be divided by 8 positive divisors. The sum of these divisors (counting 40805979) is 1, the average is 0.125.

Base conversion 40805979

Base System Value
2 Binary 10011011101010011001011011
3 Ternary 2211210011021120
4 Quaternary 2123222121123
5 Quinary 40421242404
6 Senary 4014340323
8 Octal 233523133
10 Decimal 40805979
12 Duodecimal 117ba6a3
16 Hexadecimal 26ea65b
20 Vigesimal cf0eij
36 Base36 oam3f

Cryptographic Hash Functions

md5 88d0cd5e36ba9607aa85bd0a4e8c79b3
sha1 b167c3384d2e26bf6fde252c420f5298c008eb03
sha256 9ef006b142573470283a9cc054f6849087844fb1ebae666b4a6950bad3272143
sha512 aea2ed231ee54bf55eaf8ece497f57a2d25f38881841c57cfd3ce5af241cb38bdbf2862f03d882844269dcbf01c4f0b4538228df649ad4b77e7961fad93e8e02
ripemd-160 bf8b5d3dbe80efb3f187e956fab77894040997c9

40805979 as geometric shapes

Circle

Radius = n
Diameter 81611958
Circumference 256391527.69788
Area 5.2311536475088E+15

Sphere

Radius = n
Volume 2.8461646118136E+23
Surface area 2.0924614590035E+16
Circumference 256391527.69788

Square

Length = n
Perimeter 163223916
Area 1665127922148441
Diagonal 57708368.927712

Cube

Length = n
Surface area 9990767532890646
Volume 6.7947175023503E+22
Space diagonal 70678028.880589

Equilateral Triangle

Length = n
Perimeter 122417937
Area 7.2102154056567E+14
Altitude 35339014.440294

Triangular Pyramid

Length = n
Surface area 7.2102154056567E+14
Volume 8.0076513702647E+21
Height 19236122.975904