405087669 (number)

405087669 is an odd 9-digits composite number following 405087668 and preceding 405087670. In scientific notation, it is written as 4.05087669 × 10^8. The sum of its digits is 45. It has a total of 5 prime factors and 24 positive divisors. There are 229176000 positive integers (up to 405087669) that are relatively prime to 405087669.

Interesting facts

Basic properties

Name

Name four hundred five million eighty-seven thousand six hundred sixty-nine

Notation

Scientific notation 4.05087669 × 10^8
Engineering notation 4.05087669 × 10^6

Prime Factorization of 405087669

Prime Factorization 3 × 21 × 3 × 101 × 21221

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 135029223
Product of the distinct prime numbers

The prime factorization of 405087669 is 3 × 21 × 3 × 101 × 21221. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 6, 84, 10, 238, 371, 8185, 500, 25575, 85540, 316552, 642670, 5727573, 5849190, 25489502, 67301771, 54910924, 352221665, 4769960953, 1195315105

Basic calculations (n = 405087669)

Multiplication

n×y
n×2 810175338
n×3 1215263007
n×4 1620350676
n×5 2025438345

Division

n÷y
n÷2 202543834.5
n÷3 135029223
n÷3 101271917.25
n÷5 81017533.8

Exponentiation

ny
n2 164096019575853561
n3 6.6473274062161E+25
n4 2.6927503640639E+34
n5 1.0907999681775E+43

Nth Root

y√n
2√n 20126.789833453
3√n 739.91700371826
4√n 141.86891778488
5√n 52.663510411232

Divisors of 405087669

1, 3, 9, 21, 63, 101, 189, 303, 909, 2121, 6363, 19089, 21221, 63663, 190989, 445641, 1336923, 2143321, 4010769, 6429963, 19289889, 45009741, 135029223, 405087669

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -405087668
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 405087669 can be divided by 24 positive divisors. The sum of these divisors (counting 405087669) is 1, the average is 0.041666666666667.

Base conversion 405087669

Base System Value
2 Binary 11000001001010010010110110101
3 Ternary 1001020020120211000
4 Quaternary 120021102112311
5 Quinary 1312200301134
6 Senary 104110233513
8 Octal 3011222665
10 Decimal 405087669
12 Duodecimal b37b5899
16 Hexadecimal 182525b5
20 Vigesimal 66bfj39
36 Base36 6p6fn9

Cryptographic Hash Functions

md5 fccd99115ffdefe402d5a2eec4c03859
sha1 07a3d980f0af30a90a9f64754618b324fc4cb6c3
sha256 8aad9be4710b6d31fdd5bd67a61c866d43af69ec51629ddb2368832c8ca79db8
sha512 013ccfc86540b6db7aac5a91d7a8397cfc7c41b0aeff25d837b2c40a175971181fddbc6e22995475a05950006cc49e414f606f269dcfd6a0f5f1aef61f6dc54d
ripemd-160 379e513f8cffd99541433fa09084283549867dae

405087669 as geometric shapes

Circle

Radius = n
Diameter 810175338
Circumference 2545240889.9804
Area 5.1552284958283E+17

Sphere

Radius = n
Volume 2.7844259927166E+26
Surface area 2.0620913983313E+18
Circumference 2545240889.9804

Square

Length = n
Perimeter 1620350676
Area 164096019575853561
Diagonal 572880475.4499

Cube

Length = n
Surface area 984576117455121366
Volume 6.6473274062161E+25
Space diagonal 701632424.22764

Equilateral Triangle

Length = n
Perimeter 1215263007
Area 7.1055660806299E+16
Altitude 350816212.11382

Triangular Pyramid

Length = n
Surface area 7.1055660806299E+16
Volume 7.833950476171E+24
Height 190960158.4833