408049945 (number)

408049945 is an odd 9-digits composite number following 408049944 and preceding 408049946. In scientific notation, it is written as 4.08049945 × 10^8. The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors. There are 326439952 positive integers (up to 408049945) that are relatively prime to 408049945.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 4.08049945 × 10^8
Engineering notation 4.08049945 × 10^6

Prime Factorization of 408049945

Prime Factorization 5 × 81609989

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 408049945
Product of the distinct prime numbers

The prime factorization of 408049945 is 5 × 81609989. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 408049945)

Multiplication

n×y
n×2 816099890
n×3 1224149835
n×4 1632199780
n×5 2040249725

Division

n÷y
n÷2 204024972.5
n÷3 136016648.33333
n÷3 102012486.25
n÷5 81609989

Exponentiation

ny
n2 166504757614503025
n3 6.7942257186836E+25
n4 2.7723834308264E+34
n5 1.1312709064676E+43

Nth Root

y√n
2√n 20200.246161866
3√n 741.71621691984
4√n 142.1275700273
5√n 52.740308366053

Divisors of 408049945

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 -408049944
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 408049945 can be divided by 4 positive divisors. The sum of these divisors (counting 408049945) is 1, the average is 0.25.

Base conversion 408049945

Base System Value
2 Binary 11000010100100101100100011001
3 Ternary 1001102211002021221
4 Quaternary 120110211210121
5 Quinary 1313430044240
6 Senary 104253532041
8 Octal 3024454431
10 Decimal 408049945
12 Duodecimal b47a4021
16 Hexadecimal 18525919
20 Vigesimal 67a64h5
36 Base36 6qxxcp

Cryptographic Hash Functions

md5 4acff9b89999b88028a4242f469f5ef9
sha1 e1f70f7efdbd2ab30f3ed301455724412d3a2ae0
sha256 6e7fcd05f8e6e8e0c537d180bbff5106323c183105ca65d6310dca1b9d1fcd1a
sha512 3f52f2020b8a031fe3b7cabb12ab55146b339f3445c813f2f83cb7e2211ec105ad646c49d6eb42294c966b07ae6c4e747c77ed10b443845b5075657c85f5f523
ripemd-160 242c5aef4caef00fe931ef4f10b8d844d9dece0b

408049945 as geometric shapes

Circle

Radius = n
Diameter 816099890
Circumference 2563853419.0194
Area 5.2309012330947E+17

Sphere

Radius = n
Volume 2.845958613953E+26
Surface area 2.0923604932379E+18
Circumference 2563853419.0194

Square

Length = n
Perimeter 1632199780
Area 166504757614503025
Diagonal 577069766.3446

Cube

Length = n
Surface area 999028545687018150
Volume 6.7942257186836E+25
Space diagonal 706763236.76569

Equilateral Triangle

Length = n
Perimeter 1224149835
Area 7.2098674972565E+16
Altitude 353381618.38284

Triangular Pyramid

Length = n
Surface area 7.2098674972565E+16
Volume 8.0070717976554E+24
Height 192356588.78153