405408065 (number)

405408065 is an odd 9-digits composite number following 405408064 and preceding 405408066. In scientific notation, it is written as 4.05408065 × 10^8. The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors. There are 324254320 positive integers (up to 405408065) that are relatively prime to 405408065.

Interesting facts

Basic properties

Name

Name four hundred five million four hundred eight thousand sixty-five

Notation

Scientific notation 4.05408065 × 10^8
Engineering notation 4.05408065 × 10^6

Prime Factorization of 405408065

Prime Factorization 5 × 8543 × 9491

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 405408065
Product of the distinct prime numbers

The prime factorization of 405408065 is 5 × 8543 × 9491. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 1, 19, 43, 350, 969, 8376, 556, 83187, 60771, 168465, 36298, 6155794, 3496961, 928424, 59334561, 471379959, 32605455, 2667843544, 2648708538

Basic calculations (n = 405408065)

Multiplication

n×y
n×2 810816130
n×3 1216224195
n×4 1621632260
n×5 2027040325

Division

n÷y
n÷2 202704032.5
n÷3 135136021.66667
n÷3 101352016.25
n÷5 81081613

Exponentiation

ny
n2 164355699167044225
n3 6.6631125971034E+25
n4 2.7012795848688E+34
n5 1.0951205295257E+43

Nth Root

y√n
2√n 20134.747701424
3√n 740.11202650215
4√n 141.89696156516
5√n 52.671838407221

Divisors of 405408065

1, 5, 8543, 9491, 42715, 47455, 81081613, 405408065

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -405408064
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 405408065 can be divided by 8 positive divisors. The sum of these divisors (counting 405408065) is 1, the average is 0.125.

Base conversion 405408065

Base System Value
2 Binary 11000001010100000100101000001
3 Ternary 1001020211212022112
4 Quaternary 120022200211001
5 Quinary 1312241024230
6 Senary 104121145105
8 Octal 3012404501
10 Decimal 405408065
12 Duodecimal b392b195
16 Hexadecimal 182a0941
20 Vigesimal 66dg035
36 Base36 6pdav5

Cryptographic Hash Functions

md5 9f3257abb9c2ac8ec33624545f158785
sha1 0f60c2be56a8b092b7ecb404e8d53295c8d6ab42
sha256 ff1a0ad6e729b6a89a8d913f097fc75ebe6fcc6bb6ba9e15a1efb58b0a68e54a
sha512 1c20c5b31fccd49ea86c98b840546f0e0a23edbfcb139051aca9339671a9429f408235ca40c25fc05b5f3bae541b75f88d81d39360a1b1ac8bd64d200ec6fe2b
ripemd-160 0190316337fade140d2513eee4f070cf38ea665d

405408065 as geometric shapes

Circle

Radius = n
Diameter 810816130
Circumference 2547253997.4201
Area 5.163386570788E+17

Sphere

Radius = n
Volume 2.7910380780135E+26
Surface area 2.0653546283152E+18
Circumference 2547253997.4201

Square

Length = n
Perimeter 1621632260
Area 164355699167044225
Diagonal 573333583.81843

Cube

Length = n
Surface area 986134195002265350
Volume 6.6631125971034E+25
Space diagonal 702187366.37819

Equilateral Triangle

Length = n
Perimeter 1216224195
Area 7.1168105367707E+16
Altitude 351093683.18909

Triangular Pyramid

Length = n
Surface area 7.1168105367707E+16
Volume 7.8525535020355E+24
Height 191111194.60614