405440249 (number)

405440249 is an odd 9-digits composite number following 405440248 and preceding 405440250. In scientific notation, it is written as 4.05440249 × 10^8. The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors. There are 390098016 positive integers (up to 405440249) that are relatively prime to 405440249.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 4.05440249 × 10^8
Engineering notation 4.05440249 × 10^6

Prime Factorization of 405440249

Prime Factorization 43 × 67 × 140729

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 405440249
Product of the distinct prime numbers

The prime factorization of 405440249 is 43 × 67 × 140729. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 1, 92, 99, 417, 307, 6937, 4958, 86674, 3322, 634951, 237810, 3529905, 9893958, 37620957, 68949667, 832156979, 901021994, 5931964771, 4372527958

Basic calculations (n = 405440249)

Multiplication

n×y
n×2 810880498
n×3 1216320747
n×4 1621760996
n×5 2027201245

Division

n÷y
n÷2 202720124.5
n÷3 135146749.66667
n÷3 101360062.25
n÷5 81088049.8

Exponentiation

ny
n2 164381795509182001
n3 6.664699610231E+25
n4 2.7021374694823E+34
n5 1.0955552884591E+43

Nth Root

y√n
2√n 20135.546900941
3√n 740.13161099592
4√n 141.89977766347
5√n 52.672674669133

Divisors of 405440249

1, 43, 67, 2881, 140729, 6051347, 9428843, 405440249

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 -405440248
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 405440249 can be divided by 8 positive divisors. The sum of these divisors (counting 405440249) is 1, the average is 0.125.

Base conversion 405440249

Base System Value
2 Binary 11000001010101000011011111001
3 Ternary 1001020220111110112
4 Quaternary 120022220123321
5 Quinary 1312243041444
6 Senary 104121554105
8 Octal 3012503371
10 Decimal 405440249
12 Duodecimal b3945935
16 Hexadecimal 182a86f9
20 Vigesimal 66e00c9
36 Base36 6pdzp5

Cryptographic Hash Functions

md5 37ece0bf0e83adf337de52590d2a30fe
sha1 3bd3bb8bedaf31e8d51cbbaf58400815c043e785
sha256 96300e64f0f3d30fcc93fd15051d1e4119c65098591febbd3edc4d9aece3009c
sha512 f775b72cd2a938451aa64c98e8c9232dbbcad2e86b27930c1b4e1e22a521ff082ead56a31567857bd60aefed3746672c9fa67ae132b56503e0b6b24a1e706390
ripemd-160 55ccbc4135811c6d863cdbfa9af3e9c08568c406

405440249 as geometric shapes

Circle

Radius = n
Diameter 810880498
Circumference 2547456215.456
Area 5.1642064115555E+17

Sphere

Radius = n
Volume 2.7917028445179E+26
Surface area 2.0656825646222E+18
Circumference 2547456215.456

Square

Length = n
Perimeter 1621760996
Area 164381795509182001
Diagonal 573379098.86772

Cube

Length = n
Surface area 986290773055092006
Volume 6.664699610231E+25
Space diagonal 702243110.70138

Equilateral Triangle

Length = n
Perimeter 1216320747
Area 7.1179405415325E+16
Altitude 351121555.35069

Triangular Pyramid

Length = n
Surface area 7.1179405415325E+16
Volume 7.8544238149428E+24
Height 191126366.28924