408889442 (number)

408889442 is an even 9-digits composite number following 408889441 and preceding 408889443. In scientific notation, it is written as 4.08889442 × 10^8. The sum of its digits is 47. It has a total of 5 prime factors and 32 positive divisors. There are 177681600 positive integers (up to 408889442) that are relatively prime to 408889442.

Interesting facts

Basic properties

Name

Name four hundred eight million eight hundred eighty-nine thousand four hundred forty-two

Notation

Scientific notation 4.08889442 × 10^8
Engineering notation 4.08889442 × 10^6

Prime Factorization of 408889442

Prime Factorization 2 × 13 × 31 × 37 × 13711

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 408889442
Product of the distinct prime numbers

The prime factorization of 408889442 is 2 × 13 × 31 × 37 × 13711. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 408889442)

Multiplication

n×y
n×2 817778884
n×3 1226668326
n×4 1635557768
n×5 2044447210

Division

n÷y
n÷2 204444721
n÷3 136296480.66667
n÷3 102222360.5
n÷5 81777888.4

Exponentiation

ny
n2 167190575779071364
n3 6.8362461237963E+25
n4 2.7952688629337E+34
n5 1.142955925605E+43

Nth Root

y√n
2√n 20221.014860783
3√n 742.22452235367
4√n 142.20061483968
5√n 52.761991466548

Divisors of 408889442

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 -408889441
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 408889442 can be divided by 32 positive divisors. The sum of these divisors (counting 408889442) is 1, the average is 0.03125.

Base conversion 408889442

Base System Value
2 Binary 11000010111110010100001100010
3 Ternary 1001111101201212102
4 Quaternary 120113302201202
5 Quinary 1314133430232
6 Senary 104323530402
8 Octal 3027624142
10 Decimal 408889442
12 Duodecimal b4b29a02
16 Hexadecimal 185f2862
20 Vigesimal 67fb3c2
36 Base36 6rfx42

Cryptographic Hash Functions

md5 4f655b8bfdf4993e2223d795fa1d5a9e
sha1 1948e2bfac2c8b1f27885b0a2d5656db812cdb7f
sha256 2a9b923b1c70431cc88811fa8647b29aaba2fac67c393ccebfad6aa3cd142310
sha512 f25c36b3f493d797ca1e37764abae038ca14cca158ece9346f5b1b9a015df6777ceadf93e61dc4b23c1d3a8df79e17f01b81041c60fe649ba3ca4c8ab65520d6
ripemd-160 370b5a900cf76f96b5c3c44e94cd2241b60633b2

408889442 as geometric shapes

Circle

Radius = n
Diameter 817778884
Circumference 2569128134.2353
Area 5.2524468461698E+17

Sphere

Radius = n
Volume 2.8635600800867E+26
Surface area 2.1009787384679E+18
Circumference 2569128134.2353

Square

Length = n
Perimeter 1635557768
Area 167190575779071364
Diagonal 578256994.38757

Cube

Length = n
Surface area 1003143454674428184
Volume 6.8362461237963E+25
Space diagonal 708217288.22249

Equilateral Triangle

Length = n
Perimeter 1226668326
Area 7.2395642949012E+16
Altitude 354108644.11124

Triangular Pyramid

Length = n
Surface area 7.2395642949012E+16
Volume 8.0565933199944E+24
Height 192752331.46252