40809912 (number)

40809912 is an even 8-digits composite number following 40809911 and preceding 40809913. In scientific notation, it is written as 4.0809912 × 10^7. The sum of its digits is 33. It has a total of 8 prime factors and 128 positive divisors. There are 10686720 positive integers (up to 40809912) that are relatively prime to 40809912.

Interesting facts

Basic properties

Name

Name forty million eight hundred nine thousand nine hundred twelve

Notation

Scientific notation 4.0809912 × 10^7
Engineering notation 4.0809912 × 10^6

Prime Factorization of 40809912

Prime Factorization 2 × 2 × 2 × 23 × 33 × 13 × 11 × 47

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 10202478
Product of the distinct prime numbers

The prime factorization of 40809912 is 2 × 2 × 2 × 23 × 33 × 13 × 11 × 47. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 40809912)

Multiplication

n×y
n×2 81619824
n×3 122429736
n×4 163239648
n×5 204049560

Division

n÷y
n÷2 20404956
n÷3 13603304
n÷3 10202478
n÷5 8161982.4

Exponentiation

ny
n2 1665448917447744
n3 6.7966823761538E+22
n4 2.7737200966279E+30
n5 1.1319527305601E+38

Nth Root

y√n
2√n 6388.2636138469
3√n 344.28800020783
4√n 79.92661392707
5√n 33.277686929229

Divisors of 40809912

128 divisors

τ Total Divisors 128
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -40809911
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0078125
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 128
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 40809912 can be divided by 128 positive divisors. The sum of these divisors (counting 40809912) is 1, the average is 0.0078125.

Base conversion 40809912

Base System Value
2 Binary 10011011101011010110111000
3 Ternary 2211210100200020
4 Quaternary 2123223112320
5 Quinary 40421404122
6 Senary 4014410440
8 Octal 233532670
10 Decimal 40809912
12 Duodecimal 11800a20
16 Hexadecimal 26eb5b8
20 Vigesimal cf14fc
36 Base36 oap4o

Cryptographic Hash Functions

md5 0b64d8e83d05e55949acdef2d9e65c91
sha1 2b89d45a7729fb1b0e4956626b2a3111e57cdcc1
sha256 7e85218565835650fc46d456069e09f2e351838bcc5315c38b2cf1d01f11133c
sha512 5266c9aa7a78a5036556d9dbe3f594af3360ae6520c003b338cd75df66db61b38f1a483cbe84aad19cabc4da43c46efc00b7c3645d51e6f501425f3d144b7ff0
ripemd-160 a648002013fc4f53b653ad233bb022ecb148fa3d

40809912 as geometric shapes

Circle

Radius = n
Diameter 81619824
Circumference 256416239.46569
Area 5.2321620839829E+15

Sphere

Radius = n
Volume 2.8469876562277E+23
Surface area 2.0928648335932E+16
Circumference 256416239.46569

Square

Length = n
Perimeter 163239648
Area 1665448917447744
Diagonal 57713931.029653

Cube

Length = n
Surface area 9992693504686464
Volume 6.7966823761538E+22
Space diagonal 70684841.036415

Equilateral Triangle

Length = n
Perimeter 122429736
Area 7.2116053560752E+14
Altitude 35342420.518207

Triangular Pyramid

Length = n
Surface area 7.2116053560752E+14
Volume 8.009966996249E+21
Height 19237977.009884