405449872 (number)

405449872 is an even 9-digits composite number following 405449871 and preceding 405449873. In scientific notation, it is written as 4.05449872 × 10^8. The sum of its digits is 43. It has a total of 5 prime factors and 10 positive divisors. There are 202724928 positive integers (up to 405449872) that are relatively prime to 405449872.

Interesting facts

Basic properties

Name

Name four hundred five million four hundred forty-nine thousand eight hundred seventy-two

Notation

Scientific notation 4.05449872 × 10^8
Engineering notation 4.05449872 × 10^6

Prime Factorization of 405449872

Prime Factorization 2 × 2 × 2 × 2 × 25340617

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 50681234
Product of the distinct prime numbers

The prime factorization of 405449872 is 2 × 2 × 2 × 2 × 25340617. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 405449872)

Multiplication

n×y
n×2 810899744
n×3 1216349616
n×4 1621799488
n×5 2027249360

Division

n÷y
n÷2 202724936
n÷3 135149957.33333
n÷3 101362468
n÷5 81089974.4

Exponentiation

ny
n2 164389598704816384
n3 6.6651741752999E+25
n4 2.7023940162331E+34
n5 1.0956853079753E+43

Nth Root

y√n
2√n 20135.785855039
3√n 740.13746654854
4√n 141.9006196429
5√n 52.672924700716

Divisors of 405449872

10 divisors

τ Total Divisors 10
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -405449871
Sum of the proper positive divisors of n
A Arithmetic Mean 0.1
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 10
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 405449872 can be divided by 10 positive divisors. The sum of these divisors (counting 405449872) is 1, the average is 0.1.

Base conversion 405449872

Base System Value
2 Binary 11000001010101010110010010000
3 Ternary 1001020220222122221
4 Quaternary 120022222302100
5 Quinary 1312243343442
6 Senary 104122110424
8 Octal 3012526220
10 Decimal 405449872
12 Duodecimal b394b414
16 Hexadecimal 182aac90
20 Vigesimal 66e14dc
36 Base36 6pe74g

Cryptographic Hash Functions

md5 3303a3219597e62303262299ff118e35
sha1 3882c9b404ceb86e117a68f82e126fd60e9b4b05
sha256 3b1a373bf87d7e8db2884308db5cdb50ff659a4caa31ad003a34c500f180e1f5
sha512 1eac0a2ec7cb515f291482c4f15b04da14824b78329dc7d0d55914af08a8bc4c79a9ad40f17be8e6c7bf82653c2030e52f390881c654f085a062442cfd386d74
ripemd-160 56c13db5b3abd271136bb09779d3bcdcabddb696

405449872 as geometric shapes

Circle

Radius = n
Diameter 810899744
Circumference 2547516678.5482
Area 5.1644515561763E+17

Sphere

Radius = n
Volume 2.7919016298692E+26
Surface area 2.0657806224705E+18
Circumference 2547516678.5482

Square

Length = n
Perimeter 1621799488
Area 164389598704816384
Diagonal 573392707.84484

Cube

Length = n
Surface area 986337592228898304
Volume 6.6651741752999E+25
Space diagonal 702259778.2263

Equilateral Triangle

Length = n
Perimeter 1216349616
Area 7.118278429815E+16
Altitude 351129889.11315

Triangular Pyramid

Length = n
Surface area 7.118278429815E+16
Volume 7.85498309524E+24
Height 191130902.61495