55438 (number)

55438 is an even 5-digits composite number following 55437 and preceding 55439. In scientific notation, it is written as 5.5438 × 10^4. The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors. There are 27144 positive integers (up to 55438) that are relatively prime to 55438.

Interesting facts

Basic properties

Name

Name fifty-five thousand four hundred thirty-eight

Notation

Scientific notation 5.5438 × 10^4
Engineering notation 5.5438 × 10^3

Prime Factorization of 55438

Prime Factorization 2 × 53 × 523

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 55438
Product of the distinct prime numbers

The prime factorization of 55438 is 2 × 53 × 523. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 55438)

Multiplication

n×y
n×2 110876
n×3 166314
n×4 221752
n×5 277190

Division

n÷y
n÷2 27719
n÷3 18479.333333333
n÷3 13859.5
n÷5 11087.6

Exponentiation

ny
n2 3073371844
n3 170381588287672
n4 9.445614491492E+18
n5 5.2364597617933E+23

Nth Root

y√n
2√n 235.45275534595
3√n 38.130208909359
4√n 15.344469862004
5√n 8.8871295456684

Divisors of 55438

1, 2, 53, 106, 523, 1046, 27719, 55438

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 -55437
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 55438 can be divided by 8 positive divisors. The sum of these divisors (counting 55438) is 1, the average is 0.125.

Base conversion 55438

Base System Value
2 Binary 1101100010001110
3 Ternary 2211001021
4 Quaternary 31202032
5 Quinary 3233223
6 Senary 1104354
8 Octal 154216
10 Decimal 55438
12 Duodecimal 280ba
16 Hexadecimal d88e
20 Vigesimal 6ibi
36 Base36 16ry

Cryptographic Hash Functions

md5 127dd14e8535570664af54cccb4d55c8
sha1 80b2da54a04df725e0fe4043310dba6179363850
sha256 cf74559356e5993b25f85320108ce7c8cf95ff7e0d94fffde5b75ec6dc7be523
sha512 8bb53056c715fd764daa2b6838d835402865972f2e7cf514d7cea52778fa23c0d3ff0bb4db80cc559cff75ada253876f453ef91f530531c1e8a4d5c4aba65dd6
ripemd-160 aca751a06ec2db6f80a481b2d6b20374e1430228

55438 as geometric shapes

Circle

Radius = n
Diameter 110876
Circumference 348327.22705942
Area 9655282406.8601

Sphere

Radius = n
Volume 7.1369272809535E+14
Surface area 38621129627.44
Circumference 348327.22705942

Square

Length = n
Perimeter 221752
Area 3073371844
Diagonal 78401.17147084

Cube

Length = n
Surface area 18440231064
Volume 170381588287672
Space diagonal 96021.432670003

Equilateral Triangle

Length = n
Perimeter 166314
Area 1330809046.0899
Altitude 48010.716335002

Triangular Pyramid

Length = n
Surface area 1330809046.0899
Volume 20079662744591
Height 26133.723823613