408042986 (number)

408042986 is an even 9-digits composite number following 408042985 and preceding 408042987. In scientific notation, it is written as 4.08042986 × 10^8. The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors. There are 188327520 positive integers (up to 408042986) that are relatively prime to 408042986.

Interesting facts

Basic properties

Name

Name four hundred eight million forty-two thousand nine hundred eighty-six

Notation

Scientific notation 4.08042986 × 10^8
Engineering notation 4.08042986 × 10^6

Prime Factorization of 408042986

Prime Factorization 2 × 13 × 15693961

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 408042986
Product of the distinct prime numbers

The prime factorization of 408042986 is 2 × 13 × 15693961. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 2, 12, 17, 54, 506, 3634, 5080, 6936, 17151, 896469, 957737, 7571952, 4300586, 59249302, 59769070, 43495779, 825405420, 3825320110, 9870608989

Basic calculations (n = 408042986)

Multiplication

n×y
n×2 816085972
n×3 1224128958
n×4 1632171944
n×5 2040214930

Division

n÷y
n÷2 204021493
n÷3 136014328.66667
n÷3 102010746.5
n÷5 81608597.2

Exponentiation

ny
n2 166499078423796196
n3 6.7938781126294E+25
n4 2.7721943115973E+34
n5 1.1311744446764E+43

Nth Root

y√n
2√n 20200.073910756
3√n 741.71200041598
4√n 142.12696405241
5√n 52.740128475178

Divisors of 408042986

1, 2, 13, 26, 15693961, 31387922, 204021493, 408042986

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 -408042985
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 408042986 can be divided by 8 positive divisors. The sum of these divisors (counting 408042986) is 1, the average is 0.125.

Base conversion 408042986

Base System Value
2 Binary 11000010100100011110111101010
3 Ternary 1001102210201202012
4 Quaternary 120110203313222
5 Quinary 1313424333421
6 Senary 104253435522
8 Octal 3024436752
10 Decimal 408042986
12 Duodecimal b479bba2
16 Hexadecimal 18523dea
20 Vigesimal 67a5796
36 Base36 6qxrze

Cryptographic Hash Functions

md5 f993ab9ba80c07913717d61e05f0f9fe
sha1 70ee5fb06116428e429512b51cf6610cfe27b72b
sha256 5f5f1c38f19d76217ae98d6b6d0216d2b05efff4f17a4b34b21be601556129b2
sha512 6bfebd05f7d7ba1bbb3803661249d44a8da3162c5dc807b55d02732186e47c71f255222394ba9720224c073612c54b9be54978d597b4e754a4a2b79929a899a7
ripemd-160 56b369662432caf34efeb31fabcaebaa078947e2

408042986 as geometric shapes

Circle

Radius = n
Diameter 816085972
Circumference 2563809694.3329
Area 5.2307228160567E+17

Sphere

Radius = n
Volume 2.8458130090695E+26
Surface area 2.0922891264227E+18
Circumference 2563809694.3329

Square

Length = n
Perimeter 1632171944
Area 166499078423796196
Diagonal 577059924.83241

Cube

Length = n
Surface area 998994470542777176
Volume 6.7938781126294E+25
Space diagonal 706751183.42412

Equilateral Triangle

Length = n
Perimeter 1224128958
Area 7.2096215810852E+16
Altitude 353375591.71206

Triangular Pyramid

Length = n
Surface area 7.2096215810852E+16
Volume 8.0066621399919E+24
Height 192353308.27747