128049 (number)

128049 is an odd 6-digits composite number following 128048 and preceding 128050. In scientific notation, it is written as 1.28049 × 10^5. The sum of its digits is 24. It has a total of 2 prime factors and 4 positive divisors. There are 85364 positive integers (up to 128049) that are relatively prime to 128049.

Interesting facts

Basic properties

Name

Name one hundred twenty-eight thousand forty-nine

Notation

Scientific notation 1.28049 × 10^5
Engineering notation 1.28049 × 10^3

Prime Factorization of 128049

Prime Factorization 3 × 42683

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 128049
Product of the distinct prime numbers

The prime factorization of 128049 is 3 × 42683. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 128049)

Multiplication

n×y
n×2 256098
n×3 384147
n×4 512196
n×5 640245

Division

n÷y
n÷2 64024.5
n÷3 42683
n÷3 32012.25
n÷5 25609.8

Exponentiation

ny
n2 16396546401
n3 2099561370101649
n4 2.6884673388015E+20
n5 3.4425555426619E+25

Nth Root

y√n
2√n 357.83934942932
3√n 50.403272022392
4√n 18.916642128806
5√n 10.506915468614

Divisors of 128049

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -128048
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 128049 can be divided by 4 positive divisors. The sum of these divisors (counting 128049) is 1, the average is 0.25.

Base conversion 128049

Base System Value
2 Binary 11111010000110001
3 Ternary 20111122120
4 Quaternary 133100301
5 Quinary 13044144
6 Senary 2424453
8 Octal 372061
10 Decimal 128049
12 Duodecimal 62129
16 Hexadecimal 1f431
20 Vigesimal g029
36 Base36 2qsx

Cryptographic Hash Functions

md5 ecd942c0e0c52d2c52a8eb6f1d895a35
sha1 4edd8b7be2ff6df6b3a89e20454353c27c525ef5
sha256 d2b69d4bc0426c85a960a08d8b04b4ccb7f75cc4ecbc6c38ac7fcb37a9e9a70a
sha512 25e77a4bec14a214481a460201f32e3ff2dbbb9ebee483fa11d698e2cf4660b200692435394b76ef5ff128e3a8be667643d503973eb5b41d6d632aaf59f52294
ripemd-160 70c0c92c8aa5d25a146c4311d8a11df6c01634d4

128049 as geometric shapes

Circle

Radius = n
Diameter 256098
Circumference 804555.59539904
Area 51511269717.626

Sphere

Radius = n
Volume 8.7946221014297E+15
Surface area 206045078870.5
Circumference 804555.59539904

Square

Length = n
Perimeter 512196
Area 16396546401
Diagonal 181088.63244831

Cube

Length = n
Surface area 98379278406
Volume 2099561370101649
Space diagonal 221787.37385839

Equilateral Triangle

Length = n
Perimeter 384147
Area 7099912858.7982
Altitude 110893.68692919

Triangular Pyramid

Length = n
Surface area 7099912858.7982
Volume 2.4743568038603E+14
Height 60362.877482771