405291242 (number)

405291242 is an even 9-digits composite number following 405291241 and preceding 405291243. In scientific notation, it is written as 4.05291242 × 10^8. The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors. There are 191980044 positive integers (up to 405291242) that are relatively prime to 405291242.

Interesting facts

Basic properties

Name

Name four hundred five million two hundred ninety-one thousand two hundred forty-two

Notation

Scientific notation 4.05291242 × 10^8
Engineering notation 4.05291242 × 10^6

Prime Factorization of 405291242

Prime Factorization 2 × 19 × 10665559

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 405291242
Product of the distinct prime numbers

The prime factorization of 405291242 is 2 × 19 × 10665559. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 1, 70, 72, 730, 687, 7176, 2111, 40053, 70323, 226856, 768118, 3624809, 3387350, 37384280, 57218013, 685191382, 133961368, 750092586, 1850618052

Basic calculations (n = 405291242)

Multiplication

n×y
n×2 810582484
n×3 1215873726
n×4 1621164968
n×5 2026456210

Division

n÷y
n÷2 202645621
n÷3 135097080.66667
n÷3 101322810.5
n÷5 81058248.4

Exponentiation

ny
n2 164260990841902564
n3 6.6573540990465E+25
n4 2.6981673112364E+34
n5 1.0935435806948E+43

Nth Root

y√n
2√n 20131.846462756
3√n 740.04092907293
4√n 141.88673814968
5√n 52.66880245797

Divisors of 405291242

1, 2, 19, 38, 10665559, 21331118, 202645621, 405291242

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 -405291241
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 405291242 can be divided by 8 positive divisors. The sum of these divisors (counting 405291242) is 1, the average is 0.125.

Base conversion 405291242

Base System Value
2 Binary 11000001010000100000011101010
3 Ternary 1001020121221001202
4 Quaternary 120022010003222
5 Quinary 1312223304432
6 Senary 104114444202
8 Octal 3012040352
10 Decimal 405291242
12 Duodecimal b3893662
16 Hexadecimal 182840ea
20 Vigesimal 66d1822
36 Base36 6pasq2

Cryptographic Hash Functions

md5 97315062e000b3cda570d2d918c25516
sha1 0ffc73247ef98520afdc315be6b6788530a34e37
sha256 1b564a9ec3a9199ccce2ead309cad903972fe415c4b4cc7e313d4be10fa01126
sha512 3db35a362b0356fe0c25565f62cdf45a5ab1530f8e82c7e90aeaa8f8a70e477b28c9c4fe07ba1b18f02ad28c72ca5d0bb994b982607083c9e6dc1c264ccf39a1
ripemd-160 ab3fd728bb25504fdb1035d6484bf0efd7fd0089

405291242 as geometric shapes

Circle

Radius = n
Diameter 810582484
Circumference 2546519976.863
Area 5.160411221003E+17

Sphere

Radius = n
Volume 2.7886259639881E+26
Surface area 2.0641644884012E+18
Circumference 2546519976.863

Square

Length = n
Perimeter 1621164968
Area 164260990841902564
Diagonal 573168371.14744

Cube

Length = n
Surface area 985565945051415384
Volume 6.6573540990465E+25
Space diagonal 701985023.00669

Equilateral Triangle

Length = n
Perimeter 1215873726
Area 7.1127095459945E+16
Altitude 350992511.50335

Triangular Pyramid

Length = n
Surface area 7.1127095459945E+16
Volume 7.8457670469931E+24
Height 191056123.71581