408020390 (number)

408020390 is an even 9-digits composite number following 408020389 and preceding 408020391. In scientific notation, it is written as 4.08020390 × 10^8. The sum of its digits is 26. It has a total of 4 prime factors and 16 positive divisors. There are 162713760 positive integers (up to 408020390) that are relatively prime to 408020390.

Interesting facts

Basic properties

Name

Name four hundred eight million twenty thousand three hundred ninety

Notation

Scientific notation 4.08020390 × 10^8
Engineering notation 4.08020390 × 10^6

Prime Factorization of 408020390

Prime Factorization 2 × 5 × 331 × 123269

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 408020390
Product of the distinct prime numbers

The prime factorization of 408020390 is 2 × 5 × 331 × 123269. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 408020390)

Multiplication

n×y
n×2 816040780
n×3 1224061170
n×4 1632081560
n×5 2040101950

Division

n÷y
n÷2 204010195
n÷3 136006796.66667
n÷3 102005097.5
n÷5 81604078

Exponentiation

ny
n2 166480638655752100
n3 6.7927495111769E+25
n4 2.7715803047227E+34
n5 1.1308612768493E+43

Nth Root

y√n
2√n 20199.514598128
3√n 741.69830902046
4√n 142.12499638743
5√n 52.739544349298

Divisors of 408020390

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 -408020389
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 408020390 can be divided by 16 positive divisors. The sum of these divisors (counting 408020390) is 1, the average is 0.0625.

Base conversion 408020390

Base System Value
2 Binary 11000010100011110010110100110
3 Ternary 1001102202120202022
4 Quaternary 120110132112212
5 Quinary 1313423123030
6 Senary 104253143142
8 Octal 3024362646
10 Decimal 408020390
12 Duodecimal b478aab2
16 Hexadecimal 1851e5a6
20 Vigesimal 67a2aja
36 Base36 6qxajq

Cryptographic Hash Functions

md5 285becb10b57bf817c54e2fbe6995957
sha1 13d17e86bc718166e42b230b2aaf28464b2cb4d4
sha256 063fd463e6ff62b41289bbf82f2c057d1c4fc6224a0ff6998b6d6b3d7142b182
sha512 b55093223f337a3926b0e14e5cb1339348218f2aae1266d020efc97ba5c95b644fdaa1ce6c8106df710fba7aaa204ee3229edad4ca1ec756ef9a9c0a8b9844d8
ripemd-160 c7eaa71ccb29b3a4781334481392dbb5a7223bc5

408020390 as geometric shapes

Circle

Radius = n
Diameter 816040780
Circumference 2563667719.4777
Area 5.2301435136585E+17

Sphere

Radius = n
Volume 2.8453402615985E+26
Surface area 2.0920574054634E+18
Circumference 2563667719.4777

Square

Length = n
Perimeter 1632081560
Area 166480638655752100
Diagonal 577027969.26276

Cube

Length = n
Surface area 998883831934512600
Volume 6.7927495111769E+25
Space diagonal 706712046.00407

Equilateral Triangle

Length = n
Perimeter 1224061170
Area 7.2088231157069E+16
Altitude 353356023.00203

Triangular Pyramid

Length = n
Surface area 7.2088231157069E+16
Volume 8.0053320704247E+24
Height 192342656.42092