408240138 (number)

408240138 is an even 9-digits composite number following 408240137 and preceding 408240139. In scientific notation, it is written as 4.08240138 × 10^8. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 136080044 positive integers (up to 408240138) that are relatively prime to 408240138.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 4.08240138 × 10^8
Engineering notation 4.08240138 × 10^6

Prime Factorization of 408240138

Prime Factorization 2 × 3 × 68040023

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 408240138
Product of the distinct prime numbers

The prime factorization of 408240138 is 2 × 3 × 68040023. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 8, 2, 10, 100, 723, 9692, 8358, 20856, 75997, 276224, 289733, 800782, 4941409, 94856587, 36136453, 944900647, 361109574, 9062286377, 5029970640

Basic calculations (n = 408240138)

Multiplication

n×y
n×2 816480276
n×3 1224720414
n×4 1632960552
n×5 2041200690

Division

n÷y
n÷2 204120069
n÷3 136080046
n÷3 102060034.5
n÷5 81648027.6

Exponentiation

ny
n2 166660010274259044
n3 6.8037305593445E+25
n4 2.7775559024616E+34
n5 1.1339098049236E+43

Nth Root

y√n
2√n 20204.953303584
3√n 741.83143755421
4√n 142.1441286286
5√n 52.745223925022

Divisors of 408240138

1, 2, 3, 6, 68040023, 136080046, 204120069, 408240138

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 -408240137
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 408240138 can be divided by 8 positive divisors. The sum of these divisors (counting 408240138) is 1, the average is 0.125.

Base conversion 408240138

Base System Value
2 Binary 11000010101010100000000001010
3 Ternary 1001110011202012010
4 Quaternary 120111110000022
5 Quinary 1314002141023
6 Senary 104302000350
8 Octal 3025240012
10 Decimal 408240138
12 Duodecimal b48760b6
16 Hexadecimal 1855400a
20 Vigesimal 67ba06i
36 Base36 6r203u

Cryptographic Hash Functions

md5 c4f3d3abcce3f99430ace76eabd2eae9
sha1 961683db4a719bd86acb376288bf234d0710a5df
sha256 018fceb9c7dc4862714e7f9580cb72a74b3310ef3e5055769c6d1b7ea4448341
sha512 40af177acb279a9beae9d2ea0e4f523af7075a9ca386db1d7341e20dde7dde13acda74636a05f3426896b35f52f30e246a00aa0991d60516fbef60a009baf248
ripemd-160 60063680d5032711fc28b5a387f650476b4b23a9

408240138 as geometric shapes

Circle

Radius = n
Diameter 816480276
Circumference 2565048436.8826
Area 5.2357786392481E+17

Sphere

Radius = n
Volume 2.8499399922988E+26
Surface area 2.0943114556992E+18
Circumference 2565048436.8826

Square

Length = n
Perimeter 1632960552
Area 166660010274259044
Diagonal 577338739.86466

Cube

Length = n
Surface area 999960061645554264
Volume 6.8037305593445E+25
Space diagonal 707092660.70493

Equilateral Triangle

Length = n
Perimeter 1224720414
Area 7.2165901346242E+16
Altitude 353546330.35246

Triangular Pyramid

Length = n
Surface area 7.2165901346242E+16
Volume 8.0182733597977E+24
Height 192446246.62155