408020808 (number)

408020808 is an even 9-digits composite number following 408020807 and preceding 408020809. In scientific notation, it is written as 4.08020808 × 10^8. The sum of its digits is 30. It has a total of 7 prime factors and 64 positive divisors. There are 115347456 positive integers (up to 408020808) that are relatively prime to 408020808.

Interesting facts

Basic properties

Name

Name four hundred eight million twenty thousand eight hundred eight

Notation

Scientific notation 4.08020808 × 10^8
Engineering notation 4.08020808 × 10^6

Prime Factorization of 408020808

Prime Factorization 2 × 2 × 2 × 129 × 13 × 17 × 1789

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 102005202
Product of the distinct prime numbers

The prime factorization of 408020808 is 2 × 2 × 2 × 129 × 13 × 17 × 1789. Since it has a total of 7 prime factors.

Most popular turbo-numbers

5, 10, 34, 43, 696, 966, 3888, 1023, 73522, 3206, 271875, 93419, 1078819, 8264834, 4912785, 12432940, 747101927, 413006549, 4996080930, 7479702386

Basic calculations (n = 408020808)

Multiplication

n×y
n×2 816041616
n×3 1224062424
n×4 1632083232
n×5 2040104040

Division

n÷y
n÷2 204010404
n÷3 136006936
n÷3 102005202
n÷5 81604161.6

Exponentiation

ny
n2 166480979760972864
n3 6.7927703878704E+25
n4 2.7715916622173E+34
n5 1.130867069464E+43

Nth Root

y√n
2√n 20199.524944909
3√n 741.69856230011
4√n 142.12503278771
5√n 52.739555155189

Divisors of 408020808

1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 129, 136, 221, 258, 442, 516, 884, 1032, 1677, 1768, 1789, 2193, 3354, 3578, 4386, 6708, 7156, 8772, 13416, 14312, 17544, 23257, 28509, 30413, 46514, 57018, 60826, 93028, 114036, 121652, 186056, 228072, 230781, 243304, 395369, 461562, 790738, 923124, 1581476, 1846248, 3000153, 3162952, 3923277, 6000306, 7846554, 12000612, 15693108, 24001224, 31386216, 51002601, 102005202, 204010404, 408020808

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -408020807
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 408020808 can be divided by 64 positive divisors. The sum of these divisors (counting 408020808) is 1, the average is 0.015625.

Base conversion 408020808

Base System Value
2 Binary 11000010100011110011101001000
3 Ternary 1001102202121022210
4 Quaternary 120110132131020
5 Quinary 1313423131213
6 Senary 104253145120
8 Octal 3024363510
10 Decimal 408020808
12 Duodecimal b478b1a0
16 Hexadecimal 1851e748
20 Vigesimal 67a2c08
36 Base36 6qxavc

Cryptographic Hash Functions

md5 ec49fafdc20ef0e31cdd2f09d05e775b
sha1 d1ac1a4815858d829e4b479513ff2ac9b9296870
sha256 99563e59b98fdbd266dcb7a800bd3a831f5c79705e613dd936cc315139f5ccff
sha512 edcbff6d56cd6d826e43e35664057f227659297faec50dfbccef7cec89656ea249c08bf42e0f6dbb9a5d811e74bb32b3a247d96b66a22e9b94abdfdfcd2b6ae0
ripemd-160 4959dcc566ee95350bd4573d62798869d4ae2071

408020808 as geometric shapes

Circle

Radius = n
Diameter 816041616
Circumference 2563670345.8491
Area 5.230154229795E+17

Sphere

Radius = n
Volume 2.8453490064074E+26
Surface area 2.092061691918E+18
Circumference 2563670345.8491

Square

Length = n
Perimeter 1632083232
Area 166480979760972864
Diagonal 577028560.40403

Cube

Length = n
Surface area 998885878565837184
Volume 6.7927703878704E+25
Space diagonal 706712770.00131

Equilateral Triangle

Length = n
Perimeter 1224062424
Area 7.2088378859963E+16
Altitude 353356385.00065

Triangular Pyramid

Length = n
Surface area 7.2088378859963E+16
Volume 8.0053566738439E+24
Height 192342853.46801