40805988 (number)

40805988 is an even 8-digits composite number following 40805987 and preceding 40805989. In scientific notation, it is written as 4.0805988 × 10^7. The sum of its digits is 42. It has a total of 5 prime factors and 24 positive divisors. There are 13270080 positive integers (up to 40805988) that are relatively prime to 40805988.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 4.0805988 × 10^7
Engineering notation 4.0805988 × 10^6

Prime Factorization of 40805988

Prime Factorization 2 × 2 × 3 × 41 × 82939

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20402994
Product of the distinct prime numbers

The prime factorization of 40805988 is 2 × 2 × 3 × 41 × 82939. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 1, 91, 74, 433, 493, 6019, 2116, 42339, 19666, 29776, 909846, 4516516, 3968150, 87593000, 25058068, 863628265, 799244456, 7312345006, 1519768031

Basic calculations (n = 40805988)

Multiplication

n×y
n×2 81611976
n×3 122417964
n×4 163223952
n×5 204029940

Division

n÷y
n÷2 20402994
n÷3 13601996
n÷3 10201497
n÷5 8161197.6

Exponentiation

ny
n2 1665128656656144
n3 6.7947219981967E+22
n4 2.7726534432175E+30
n5 1.1314086313209E+38

Nth Root

y√n
2√n 6387.9564807534
3√n 344.27696506669
4√n 79.924692559643
5√n 33.277046953989

Divisors of 40805988

1, 2, 3, 4, 6, 12, 41, 82, 123, 164, 246, 492, 82939, 165878, 248817, 331756, 497634, 995268, 3400499, 6800998, 10201497, 13601996, 20402994, 40805988

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -40805987
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 40805988 can be divided by 24 positive divisors. The sum of these divisors (counting 40805988) is 1, the average is 0.041666666666667.

Base conversion 40805988

Base System Value
2 Binary 10011011101010011001100100
3 Ternary 2211210011021220
4 Quaternary 2123222121210
5 Quinary 40421242423
6 Senary 4014340340
8 Octal 233523144
10 Decimal 40805988
12 Duodecimal 117ba6b0
16 Hexadecimal 26ea664
20 Vigesimal cf0ej8
36 Base36 oam3o

Cryptographic Hash Functions

md5 99c9ab1bd5f82e53c880b5188a69f234
sha1 ccca6c0170fce041d1e1dbec78f9bce079f759d2
sha256 39ff1f02036db490be3c762b87f0a0828ac88125a071a0bd87b296011ebe0859
sha512 bb4ee4b5a83c20ab55cb5b4959fc6c38f250e300b3e833b5351b2135b79c6aca95dfc67f57186816b198f885c8d9a5139aff68eead8598b5ffc7c1cccb212f03
ripemd-160 d2382294c697c2ed73abf8c22bf77320331ab61a

40805988 as geometric shapes

Circle

Radius = n
Diameter 81611976
Circumference 256391584.24655
Area 5.2311559550328E+15

Sphere

Radius = n
Volume 2.8461664950293E+23
Surface area 2.0924623820131E+16
Circumference 256391584.24655

Square

Length = n
Perimeter 163223952
Area 1665128656656144
Diagonal 57708381.655634

Cube

Length = n
Surface area 9990771939936864
Volume 6.7947219981967E+22
Space diagonal 70678044.469046

Equilateral Triangle

Length = n
Perimeter 122417964
Area 7.2102185861684E+14
Altitude 35339022.234523

Triangular Pyramid

Length = n
Surface area 7.2102185861684E+14
Volume 8.0076566686705E+21
Height 19236127.218545