406389621 (number)

406389621 is an odd 9-digits composite number following 406389620 and preceding 406389622. In scientific notation, it is written as 4.06389621 × 10^8. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 246296720 positive integers (up to 406389621) that are relatively prime to 406389621.

Interesting facts

Basic properties

Name

Name four hundred six million three hundred eighty-nine thousand six hundred twenty-one

Notation

Scientific notation 4.06389621 × 10^8
Engineering notation 4.06389621 × 10^6

Prime Factorization of 406389621

Prime Factorization 3 × 11 × 12314837

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 406389621
Product of the distinct prime numbers

The prime factorization of 406389621 is 3 × 11 × 12314837. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 7, 76, 89, 532, 640, 334, 3180, 39416, 43954, 2986, 330162, 7978824, 6631733, 59795459, 61253123, 686942621, 126064785, 2660509925, 1183470778

Basic calculations (n = 406389621)

Multiplication

n×y
n×2 812779242
n×3 1219168863
n×4 1625558484
n×5 2031948105

Division

n÷y
n÷2 203194810.5
n÷3 135463207
n÷3 101597405.25
n÷5 81277924.2

Exponentiation

ny
n2 165152524056523641
n3 6.7116271658524E+25
n4 2.7275356202241E+34
n5 1.1084421669669E+43

Nth Root

y√n
2√n 20159.107643941
3√n 740.7088538787
4√n 141.98277234912
5√n 52.697319085207

Divisors of 406389621

1, 3, 11, 33, 12314837, 36944511, 135463207, 406389621

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 -406389620
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 406389621 can be divided by 8 positive divisors. The sum of these divisors (counting 406389621) is 1, the average is 0.125.

Base conversion 406389621

Base System Value
2 Binary 11000001110010000001101110101
3 Ternary 1001022200201202110
4 Quaternary 120032100031311
5 Quinary 1313013431441
6 Senary 104154201233
8 Octal 3016201565
10 Decimal 406389621
12 Duodecimal b4123219
16 Hexadecimal 18390375
20 Vigesimal 66jie11
36 Base36 6pyc8l

Cryptographic Hash Functions

md5 9d0a29eaf9db16fd4b481a1a63a2f91d
sha1 a915e974d6b211a0e18b69fb1f61181f8eb08da5
sha256 35359d84dce87f6bd7b9d1e0577e77d50ab28f204802f06306df467df061e244
sha512 17ebe99d08ab4defe200ed882afecbf024cc9794de84dc1467ddfe1fa3299f3203cbb28cc61e38e4354b264292a83de40cdde48e0455df6bcb7430ae83efdaa0
ripemd-160 42d009fca85281a1162db7d6510ff2168b6fcf1f

406389621 as geometric shapes

Circle

Radius = n
Diameter 812779242
Circumference 2553421295.6575
Area 5.1884195629779E+17

Sphere

Radius = n
Volume 2.8113598130501E+26
Surface area 2.0753678251911E+18
Circumference 2553421295.6575

Square

Length = n
Perimeter 1625558484
Area 165152524056523641
Diagonal 574721713.62586

Cube

Length = n
Surface area 990915144339141846
Volume 6.7116271658524E+25
Space diagonal 703887471.24066

Equilateral Triangle

Length = n
Perimeter 1219168863
Area 7.1513140666035E+16
Altitude 351943735.62033

Triangular Pyramid

Length = n
Surface area 7.1513140666035E+16
Volume 7.9097284696168E+24
Height 191573904.54195