405442020 (number)

405442020 is an even 9-digits composite number following 405442019 and preceding 405442021. In scientific notation, it is written as 4.05442020 × 10^8. The sum of its digits is 21. It has a total of 5 prime factors and 24 positive divisors. There are 108117856 positive integers (up to 405442020) that are relatively prime to 405442020.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 4.05442020 × 10^8
Engineering notation 4.05442020 × 10^6

Prime Factorization of 405442020

Prime Factorization 2 × 2 × 3 × 5 × 6757367

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 202721010
Product of the distinct prime numbers

The prime factorization of 405442020 is 2 × 2 × 3 × 5 × 6757367. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 405442020)

Multiplication

n×y
n×2 810884040
n×3 1216326060
n×4 1621768080
n×5 2027210100

Division

n÷y
n÷2 202721010
n÷3 135147340
n÷3 101360505
n÷5 81088404

Exponentiation

ny
n2 164383231581680400
n3 6.6647869466604E+25
n4 2.7021846825236E+34
n5 1.0955792160954E+43

Nth Root

y√n
2√n 20135.590877846
3√n 740.13268864848
4√n 141.89993262101
5√n 52.672720684863

Divisors of 405442020

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 -405442019
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 405442020 can be divided by 24 positive divisors. The sum of these divisors (counting 405442020) is 1, the average is 0.041666666666667.

Base conversion 405442020

Base System Value
2 Binary 11000001010101000110111100100
3 Ternary 1001020220120220010
4 Quaternary 120022220313210
5 Quinary 1312243121040
6 Senary 104122010220
8 Octal 3012506744
10 Decimal 405442020
12 Duodecimal b3946970
16 Hexadecimal 182a8de4
20 Vigesimal 66e0510
36 Base36 6pe12c

Cryptographic Hash Functions

md5 279dd9c919d2a9b13e1080e722f9e012
sha1 be1902d75fea9dd4bb1ce3d58e706c26fc24d97a
sha256 6a2775c11fc43ef123057a169763caf34527ea14d94527e28027961e8b3e99b5
sha512 7faff816cc794c6b6e4e200fee1f2fa818218fd087fc98a7ebe926693fae85c39ca38e382df4048cf9236585a91b54185b2ab97241afffc295ebaedce3261797
ripemd-160 274e19e4dadd0dd42945a95f038b3226406b1ba7

405442020 as geometric shapes

Circle

Radius = n
Diameter 810884040
Circumference 2547467342.9772
Area 5.1642515271036E+17

Sphere

Radius = n
Volume 2.7917394279159E+26
Surface area 2.0657006108414E+18
Circumference 2547467342.9772

Square

Length = n
Perimeter 1621768080
Area 164383231581680400
Diagonal 573381603.43994

Cube

Length = n
Surface area 986299389490082400
Volume 6.6647869466604E+25
Space diagonal 702246178.16336

Equilateral Triangle

Length = n
Perimeter 1216326060
Area 7.1180027252958E+16
Altitude 351123089.08168

Triangular Pyramid

Length = n
Surface area 7.1180027252958E+16
Volume 7.854526741912E+24
Height 191127201.14665