405138045 (number)

405138045 is an odd 9-digits composite number following 405138044 and preceding 405138046. In scientific notation, it is written as 4.05138045 × 10^8. The sum of its digits is 30. It has a total of 5 prime factors and 32 positive divisors. There are 184488192 positive integers (up to 405138045) that are relatively prime to 405138045.

Interesting facts

Basic properties

Name

Name four hundred five million one hundred thirty-eight thousand forty-five

Notation

Scientific notation 4.05138045 × 10^8
Engineering notation 4.05138045 × 10^6

Prime Factorization of 405138045

Prime Factorization 65 × 3 × 19 × 43 × 2543

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 405138045
Product of the distinct prime numbers

The prime factorization of 405138045 is 65 × 3 × 19 × 43 × 2543. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 405138045)

Multiplication

n×y
n×2 810276090
n×3 1215414135
n×4 1620552180
n×5 2025690225

Division

n÷y
n÷2 202569022.5
n÷3 135046015
n÷3 101284511.25
n÷5 81027609

Exponentiation

ny
n2 164136835506422025
n3 6.6498076649558E+25
n4 2.6940900770062E+34
n5 1.0914783868522E+43

Nth Root

y√n
2√n 20128.041260888
3√n 739.94767404539
4√n 141.87332822235
5√n 52.664820174646

Divisors of 405138045

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -405138044
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 405138045 can be divided by 32 positive divisors. The sum of these divisors (counting 405138045) is 1, the average is 0.03125.

Base conversion 405138045

Base System Value
2 Binary 11000001001011110101001111101
3 Ternary 1001020100010220210
4 Quaternary 120021132221331
5 Quinary 1312203404140
6 Senary 104111303033
8 Octal 3011365175
10 Decimal 405138045
12 Duodecimal b381aa79
16 Hexadecimal 1825ea7d
20 Vigesimal 66c2525
36 Base36 6p7iil

Cryptographic Hash Functions

md5 db599ba07f61c414a8e2444efac380d1
sha1 88c7f8f43ace11875afba4755c08d4f208f8b278
sha256 3e6a8a753daa845a377b0bc3e040f2f61e28d7766a611c2d25ce8b6599ac920d
sha512 8b9d32c1e74848e5472f239f680d469ef493369982cec9db29d2ec3043c481d5d83e4fc948f94544d59e82c8e63cc89f716dd8a0625df16a5c89682b86945d3c
ripemd-160 8803408a367cc092769773a30bceabc16f540352

405138045 as geometric shapes

Circle

Radius = n
Diameter 810276090
Circumference 2545557411.7235
Area 5.1565107661045E+17

Sphere

Radius = n
Volume 2.785464921068E+26
Surface area 2.0626043064418E+18
Circumference 2545557411.7235

Square

Length = n
Perimeter 1620552180
Area 164136835506422025
Diagonal 572951717.87232

Cube

Length = n
Surface area 984821013038532150
Volume 6.6498076649558E+25
Space diagonal 701719678.01913

Equilateral Triangle

Length = n
Perimeter 1215414135
Area 7.1073334622675E+16
Altitude 350859839.00956

Triangular Pyramid

Length = n
Surface area 7.1073334622675E+16
Volume 7.8368734891276E+24
Height 190983905.95744