40394787 (number)

40394787 is an odd 8-digits composite number following 40394786 and preceding 40394788. In scientific notation, it is written as 4.0394787 × 10^7. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 26201952 positive integers (up to 40394787) that are relatively prime to 40394787.

Interesting facts

Basic properties

Name

Name forty million three hundred ninety-four thousand seven hundred eighty-seven

Notation

Scientific notation 4.0394787 × 10^7
Engineering notation 4.0394787 × 10^6

Prime Factorization of 40394787

Prime Factorization 3 × 37 × 363917

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 40394787
Product of the distinct prime numbers

The prime factorization of 40394787 is 3 × 37 × 363917. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 40394787)

Multiplication

n×y
n×2 80789574
n×3 121184361
n×4 161579148
n×5 201973935

Division

n÷y
n÷2 20197393.5
n÷3 13464929
n÷3 10098696.75
n÷5 8078957.4

Exponentiation

ny
n2 1631738816775369
n3 6.5913741943273E+22
n4 2.6625715661715E+30
n5 1.0755401128775E+38

Nth Root

y√n
2√n 6355.689341055
3√n 343.11663507599
4√n 79.722577360839
5√n 33.209708570304

Divisors of 40394787

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 -40394786
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 40394787 can be divided by 8 positive divisors. The sum of these divisors (counting 40394787) is 1, the average is 0.125.

Base conversion 40394787

Base System Value
2 Binary 10011010000110000000100011
3 Ternary 2211000021020020
4 Quaternary 2122012000203
5 Quinary 40320113122
6 Senary 4001444523
8 Octal 232060043
10 Decimal 40394787
12 Duodecimal 11640743
16 Hexadecimal 2686023
20 Vigesimal cc96j7
36 Base36 o1stf

Cryptographic Hash Functions

md5 a0784533921d38c933839e24baa34847
sha1 b0a99cc5db1b7e53bdb322c0eadb3d1695b3f975
sha256 53fc4ad9e8fe012d3f31b229f1062dbbde16de572233e328e6c6f2a1d0ec9d97
sha512 3f64ac43cd3baa91cf426457cdbabc0d2a2101c0ed5488f997fb7d1a35bd85437a2584bb0717a0fa8b5e3151f64a21fd49b632eeafbcf022cb93c447be1ac31b
ripemd-160 04af4192215f420216fbabaf706dcd439654a48a

40394787 as geometric shapes

Circle

Radius = n
Diameter 80789574
Circumference 253807932.16505
Area 5.1262586793588E+15

Sphere

Radius = n
Volume 2.760988366128E+23
Surface area 2.0505034717435E+16
Circumference 253807932.16505

Square

Length = n
Perimeter 161579148
Area 1631738816775369
Diagonal 57126855.624572

Cube

Length = n
Surface area 9790432900652214
Volume 6.5913741943273E+22
Space diagonal 69965823.444923

Equilateral Triangle

Length = n
Perimeter 121184361
Area 7.0656363383432E+14
Altitude 34982911.722461

Triangular Pyramid

Length = n
Surface area 7.0656363383432E+14
Volume 7.7680089835781E+21
Height 19042285.208191