409394990 (number)

409394990 is an even 9-digits composite number following 409394989 and preceding 409394991. In scientific notation, it is written as 4.09394990 × 10^8. The sum of its digits is 47. It has a total of 5 prime factors and 32 positive divisors. There are 158181120 positive integers (up to 409394990) that are relatively prime to 409394990.

Interesting facts

Basic properties

Name

Name four hundred nine million three hundred ninety-four thousand nine hundred ninety

Notation

Scientific notation 4.09394990 × 10^8
Engineering notation 4.09394990 × 10^6

Prime Factorization of 409394990

Prime Factorization 2 × 5 × 31 × 797 × 1657

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 409394990
Product of the distinct prime numbers

The prime factorization of 409394990 is 2 × 5 × 31 × 797 × 1657. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 2, 12, 26, 841, 79, 971, 6223, 62505, 34371, 827976, 692010, 7550380, 8001059, 7313911, 46307009, 46134675, 586807074, 4620050885, 7889241267

Basic calculations (n = 409394990)

Multiplication

n×y
n×2 818789980
n×3 1228184970
n×4 1637579960
n×5 2046974950

Division

n÷y
n÷2 204697495
n÷3 136464996.66667
n÷3 102348747.5
n÷5 81878998

Exponentiation

ny
n2 167604257837100100
n3 6.8616343461177E+25
n4 2.8091187245125E+34
n5 1.1500391321306E+43

Nth Root

y√n
2√n 20233.511558798
3√n 742.53029008001
4√n 142.24454843261
5√n 52.775031929138

Divisors of 409394990

1, 2, 5, 10, 31, 62, 155, 310, 797, 1594, 1657, 3314, 3985, 7970, 8285, 16570, 24707, 49414, 51367, 102734, 123535, 247070, 256835, 513670, 1320629, 2641258, 6603145, 13206290, 40939499, 81878998, 204697495, 409394990

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -409394989
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 409394990 can be divided by 32 positive divisors. The sum of these divisors (counting 409394990) is 1, the average is 0.03125.

Base conversion 409394990

Base System Value
2 Binary 11000011001101101111100101110
3 Ternary 1001112100102100102
4 Quaternary 120121231330232
5 Quinary 1314301114430
6 Senary 104342431102
8 Octal 3031557456
10 Decimal 409394990
12 Duodecimal b5132492
16 Hexadecimal 1866df2e
20 Vigesimal 67ie79a
36 Base36 6rqr72

Cryptographic Hash Functions

md5 cdc5fd4fec3118739c00316379a90d21
sha1 790fe46a24160f6f0625cf88f69c8576c0c541a1
sha256 4336efe3aab576d69e8aa9822c5bd45f6d753fe7820f6c64c8b84311fed7a031
sha512 67c2a334eb612dd0ae11e19dbfa976d5e369ec22efaeed925ef189be77191ebbfc02a212b1bed57b3e90b5a39dbddf46d82d6091a135cbf01675a69cc09247d1
ripemd-160 93d55fd3891a270e52da23f320b15f878aed0741

409394990 as geometric shapes

Circle

Radius = n
Diameter 818789980
Circumference 2572304586.0009
Area 5.265443051314E+17

Sphere

Radius = n
Volume 2.8741946737844E+26
Surface area 2.1061772205256E+18
Circumference 2572304586.0009

Square

Length = n
Perimeter 1637579960
Area 167604257837100100
Diagonal 578971947.2256

Cube

Length = n
Surface area 1005625547022600600
Volume 6.8616343461177E+25
Space diagonal 709092923.04415

Equilateral Triangle

Length = n
Perimeter 1228184970
Area 7.2574772534683E+16
Altitude 354546461.52208

Triangular Pyramid

Length = n
Surface area 7.2574772534683E+16
Volume 8.0865136269372E+24
Height 192990649.0752