409394989 (number)

409394989 is an odd 9-digits composite number following 409394988 and preceding 409394990. In scientific notation, it is written as 4.09394989 × 10^8. The sum of its digits is 55. It has a total of 2 prime factors and 4 positive divisors. There are 406943356 positive integers (up to 409394989) that are relatively prime to 409394989.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 4.09394989 × 10^8
Engineering notation 4.09394989 × 10^6

Prime Factorization of 409394989

Prime Factorization 167 × 2451467

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 409394989
Product of the distinct prime numbers

The prime factorization of 409394989 is 167 × 2451467. Since it has a total of 2 prime factors.

Most popular turbo-numbers

3, 8, 37, 35, 529, 104, 1351, 3210, 23790, 52634, 355816, 664932, 2104804, 3048590, 25025674, 33172513, 224290247, 712549413, 4789734719, 9888772318

Basic calculations (n = 409394989)

Multiplication

n×y
n×2 818789978
n×3 1228184967
n×4 1637579956
n×5 2046974945

Division

n÷y
n÷2 204697494.5
n÷3 136464996.33333
n÷3 102348747.25
n÷5 81878997.8

Exponentiation

ny
n2 167604257018310121
n3 6.8616342958364E+25
n4 2.809118697066E+34
n5 1.150039118085E+43

Nth Root

y√n
2√n 20233.511534086
3√n 742.53028947543
4√n 142.24454834575
5√n 52.775031903357

Divisors of 409394989

1, 167, 2451467, 409394989

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -409394988
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 409394989 can be divided by 4 positive divisors. The sum of these divisors (counting 409394989) is 1, the average is 0.25.

Base conversion 409394989

Base System Value
2 Binary 11000011001101101111100101101
3 Ternary 1001112100102100101
4 Quaternary 120121231330231
5 Quinary 1314301114424
6 Senary 104342431101
8 Octal 3031557455
10 Decimal 409394989
12 Duodecimal b5132491
16 Hexadecimal 1866df2d
20 Vigesimal 67ie799
36 Base36 6rqr71

Cryptographic Hash Functions

md5 f168ace730404879a8d0875508c1d70c
sha1 7017552478ed212873274fcfc9bd3b81d0047c17
sha256 e6b2418a083b99182308cff9be05a2d461e69af6954e0a5c3791bf1dcc9fdca5
sha512 74b63636309ef95522cbcd2c0c1c26c708e87c16f0d496ff305e4df4c61c4d930cad8c3f98cb015baa8b8a093be1c36b3213b8136f547425f9a84b9ba8be4cf2
ripemd-160 6ee3f8a2a47865325a5bb112c0d868cc6d0e1538

409394989 as geometric shapes

Circle

Radius = n
Diameter 818789978
Circumference 2572304579.7177
Area 5.265443025591E+17

Sphere

Radius = n
Volume 2.8741946527226E+26
Surface area 2.1061772102364E+18
Circumference 2572304579.7177

Square

Length = n
Perimeter 1637579956
Area 167604257018310121
Diagonal 578971945.81138

Cube

Length = n
Surface area 1005625542109860726
Volume 6.8616342958364E+25
Space diagonal 709092921.3121

Equilateral Triangle

Length = n
Perimeter 1228184967
Area 7.2574772180136E+16
Altitude 354546460.65605

Triangular Pyramid

Length = n
Surface area 7.2574772180136E+16
Volume 8.0865135676802E+24
Height 192990648.60379