40390986 (number)

40390986 is an even 8-digits composite number following 40390985 and preceding 40390987. In scientific notation, it is written as 4.0390986 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 13135200 positive integers (up to 40390986) that are relatively prime to 40390986.

Interesting facts

Basic properties

Name

Name forty million three hundred ninety thousand nine hundred eighty-six

Notation

Scientific notation 4.0390986 × 10^7
Engineering notation 4.0390986 × 10^6

Prime Factorization of 40390986

Prime Factorization 2 × 3 × 41 × 164191

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 40390986
Product of the distinct prime numbers

The prime factorization of 40390986 is 2 × 3 × 41 × 164191. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 10, 31, 16, 805, 994, 6300, 5453, 52350, 73217, 568666, 214267, 6447819, 3281784, 52661006, 58930176, 688444290, 477637384, 7660948381, 5025694916

Basic calculations (n = 40390986)

Multiplication

n×y
n×2 80781972
n×3 121172958
n×4 161563944
n×5 201954930

Division

n÷y
n÷2 20195493
n÷3 13463662
n÷3 10097746.5
n÷5 8078197.2

Exponentiation

ny
n2 1631431750052196
n3 6.5895136976314E+22
n4 2.6615695550784E+30
n5 1.075034186372E+38

Nth Root

y√n
2√n 6355.3903105946
3√n 343.10587273646
4√n 79.720701894769
5√n 33.209083564639

Divisors of 40390986

1, 2, 3, 6, 41, 82, 123, 246, 164191, 328382, 492573, 985146, 6731831, 13463662, 20195493, 40390986

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -40390985
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 40390986 can be divided by 16 positive divisors. The sum of these divisors (counting 40390986) is 1, the average is 0.0625.

Base conversion 40390986

Base System Value
2 Binary 10011010000101000101001010
3 Ternary 2211000002000110
4 Quaternary 2122011011022
5 Quinary 40320002421
6 Senary 4001415150
8 Octal 232050512
10 Decimal 40390986
12 Duodecimal 1163a4b6
16 Hexadecimal 268514a
20 Vigesimal cc8h96
36 Base36 o1pvu

Cryptographic Hash Functions

md5 851cd81bd765594d7fc20fa1264c35f3
sha1 262d07d7aaf895c99752ab3fc77199fa052e1ad8
sha256 9776f829f1bdf143830fff0ff8fb27506c05ea7468da75a571ed8c5bf0ffb0c3
sha512 0546a7eb2b28462ddefac53411f3e93c3da2f3f77f5a6cd13d26498d721f7dd48ff25d651cedb5f839e9bd37270c8df8d51431a689e19e8578ac1ef5d9ada2a7
ripemd-160 6541bd2b61488e3bd0d4fde65d02a8f7b48f8cd6

40390986 as geometric shapes

Circle

Radius = n
Diameter 80781972
Circumference 253784049.7777
Area 5.1252940007971E+15

Sphere

Radius = n
Volume 2.7602090430944E+23
Surface area 2.0501176003188E+16
Circumference 253784049.7777

Square

Length = n
Perimeter 161563944
Area 1631431750052196
Diagonal 57121480.198822

Cube

Length = n
Surface area 9788590500313176
Volume 6.5895136976314E+22
Space diagonal 69959239.919803

Equilateral Triangle

Length = n
Perimeter 121172958
Area 7.0643067004285E+14
Altitude 34979619.959902

Triangular Pyramid

Length = n
Surface area 7.0643067004285E+14
Volume 7.7658163671946E+21
Height 19040493.399607