155384 (number)

155384 is an even 6-digits composite number following 155383 and preceding 155385. In scientific notation, it is written as 1.55384 × 10^5. The sum of its digits is 26. It has a total of 4 prime factors and 8 positive divisors. There are 77688 positive integers (up to 155384) that are relatively prime to 155384.

Interesting facts

Basic properties

Name

Name one hundred fifty-five thousand three hundred eighty-four

Notation

Scientific notation 1.55384 × 10^5
Engineering notation 1.55384 × 10^3

Prime Factorization of 155384

Prime Factorization 2 × 2 × 2 × 19423

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 38846
Product of the distinct prime numbers

The prime factorization of 155384 is 2 × 2 × 2 × 19423. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 155384)

Multiplication

n×y
n×2 310768
n×3 466152
n×4 621536
n×5 776920

Division

n÷y
n÷2 77692
n÷3 51794.666666667
n÷3 38846
n÷5 31076.8

Exponentiation

ny
n2 24144187456
n3 3751620423663104
n4 5.8294178791047E+20
n5 9.057982677268E+25

Nth Root

y√n
2√n 394.18777251457
3√n 53.761176691459
4√n 19.854162599177
5√n 10.921474080927

Divisors of 155384

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 -155383
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 155384 can be divided by 8 positive divisors. The sum of these divisors (counting 155384) is 1, the average is 0.125.

Base conversion 155384

Base System Value
2 Binary 100101111011111000
3 Ternary 21220010222
4 Quaternary 211323320
5 Quinary 14433014
6 Senary 3155212
8 Octal 457370
10 Decimal 155384
12 Duodecimal 75b08
16 Hexadecimal 25ef8
20 Vigesimal j894
36 Base36 3bw8

Cryptographic Hash Functions

md5 1c518080bed9a4b47f52c47aa0a4bc5a
sha1 23d5ae563f0c2e5e320cd690eb593a1d52aa1543
sha256 a84eba69be0080253d067b73d7b8751faa569829c7029cbf8775e65a0efc22d2
sha512 0a4357cfbcb1dc59e200e1085bfe9ae200a10e0703442633cf187c1bfa04c081641ac9febede9415a49fa6790915c9c3fca636b40504b5891f4742822c8af95f
ripemd-160 192cf7173a48636138b66da8c1f26d70b9bc52ed

155384 as geometric shapes

Circle

Radius = n
Diameter 310768
Circumference 976306.46577079
Area 75851201938.664

Sphere

Radius = n
Volume 1.5714750882717E+16
Surface area 303404807754.66
Circumference 976306.46577079

Square

Length = n
Perimeter 621536
Area 24144187456
Diagonal 219746.16017578

Cube

Length = n
Surface area 144865124736
Volume 3751620423663104
Space diagonal 269132.98268328

Equilateral Triangle

Length = n
Perimeter 466152
Area 10454739845.315
Altitude 134566.49134164

Triangular Pyramid

Length = n
Surface area 10454739845.315
Volume 4.4213270700169E+14
Height 73248.720058594