405920008 (number)

405920008 is an even 9-digits composite number following 405920007 and preceding 405920009. In scientific notation, it is written as 4.05920008 × 10^8. The sum of its digits is 28. It has a total of 7 prime factors and 64 positive divisors. There are 174789120 positive integers (up to 405920008) that are relatively prime to 405920008.

Interesting facts

Basic properties

Name

Name four hundred five million nine hundred twenty thousand eight

Notation

Scientific notation 4.05920008 × 10^8
Engineering notation 4.05920008 × 10^6

Prime Factorization of 405920008

Prime Factorization 2 × 2 × 2 × 23 × 13 × 41 × 4139

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 101480002
Product of the distinct prime numbers

The prime factorization of 405920008 is 2 × 2 × 2 × 23 × 13 × 41 × 4139. Since it has a total of 7 prime factors.

Most popular turbo-numbers

2, 10, 53, 70, 756, 638, 8012, 455, 46254, 8821, 40752, 533221, 8291726, 8764589, 43733675, 1000971, 868195191, 298524, 2758777005, 4495373734

Basic calculations (n = 405920008)

Multiplication

n×y
n×2 811840016
n×3 1217760024
n×4 1623680032
n×5 2029600040

Division

n÷y
n÷2 202960004
n÷3 135306669.33333
n÷3 101480002
n÷5 81184001.6

Exponentiation

ny
n2 164771052894720064
n3 6.6883867109193E+25
n4 2.7149499872035E+34
n5 1.1020525205252E+43

Nth Root

y√n
2√n 20147.456613677
3√n 740.42342944652
4√n 141.94173668684
5√n 52.685134328651

Divisors of 405920008

1, 2, 4, 8, 13, 23, 26, 41, 46, 52, 82, 92, 104, 164, 184, 299, 328, 533, 598, 943, 1066, 1196, 1886, 2132, 2392, 3772, 4139, 4264, 7544, 8278, 12259, 16556, 24518, 33112, 49036, 53807, 95197, 98072, 107614, 169699, 190394, 215228, 339398, 380788, 430456, 678796, 761576, 1237561, 1357592, 2206087, 2475122, 3903077, 4412174, 4950244, 7806154, 8824348, 9900488, 15612308, 17648696, 31224616, 50740001, 101480002, 202960004, 405920008

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 -405920007
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 405920008 can be divided by 64 positive divisors. The sum of these divisors (counting 405920008) is 1, the average is 0.015625.

Base conversion 405920008

Base System Value
2 Binary 11000001100011101100100001000
3 Ternary 1001021210212120101
4 Quaternary 120030131210020
5 Quinary 1312403420013
6 Senary 104140135144
8 Octal 3014354410
10 Decimal 405920008
12 Duodecimal b3b374b4
16 Hexadecimal 1831d908
20 Vigesimal 66h0008
36 Base36 6po9vs

Cryptographic Hash Functions

md5 f39ac74927472798f840d0f45226a55b
sha1 c9e5a4af0ad25f9e24e6a8900a2a19dea14c80c8
sha256 4496aa6b3895b10966513d6396dca5fab481c331dc23494ae43d43363b694145
sha512 152e68a69248388154dbab533ab83bc37110ffee7c92e799e70d5d772d6ba4f6b766a8e09566301fc527c8537e33333f3c0dad6220dc70907c2307950f3b935b
ripemd-160 7e43b13120bf771b6ddebd723ab7dafd2cd3e4e4

405920008 as geometric shapes

Circle

Radius = n
Diameter 811840016
Circumference 2550470630.1558
Area 5.1764352929831E+17

Sphere

Radius = n
Volume 2.8016248740522E+26
Surface area 2.0705741171932E+18
Circumference 2550470630.1558

Square

Length = n
Perimeter 1623680032
Area 164771052894720064
Diagonal 574057580.5522

Cube

Length = n
Surface area 988626317368320384
Volume 6.6883867109193E+25
Space diagonal 703074077.66477

Equilateral Triangle

Length = n
Perimeter 1217760024
Area 7.1347958807569E+16
Altitude 351537038.83238

Triangular Pyramid

Length = n
Surface area 7.1347958807569E+16
Volume 7.8823393308151E+24
Height 191352526.85073