128434 (number)

128434 is an even 6-digits composite number following 128433 and preceding 128435. In scientific notation, it is written as 1.28434 × 10^5. The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors. There are 64216 positive integers (up to 128434) that are relatively prime to 128434.

Interesting facts

Basic properties

Name

Name one hundred twenty-eight thousand four hundred thirty-four

Notation

Scientific notation 1.28434 × 10^5
Engineering notation 1.28434 × 10^3

Prime Factorization of 128434

Prime Factorization 2 × 64217

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 128434
Product of the distinct prime numbers

The prime factorization of 128434 is 2 × 64217. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 128434)

Multiplication

n×y
n×2 256868
n×3 385302
n×4 513736
n×5 642170

Division

n÷y
n÷2 64217
n÷3 42811.333333333
n÷3 32108.5
n÷5 25686.8

Exponentiation

ny
n2 16495292356
n3 2118556378450504
n4 2.7209466990991E+20
n5 3.494620683521E+25

Nth Root

y√n
2√n 358.37689657677
3√n 50.453736672123
4√n 18.930845109946
5√n 10.513226031351

Divisors of 128434

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 -128433
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 128434 can be divided by 4 positive divisors. The sum of these divisors (counting 128434) is 1, the average is 0.25.

Base conversion 128434

Base System Value
2 Binary 11111010110110010
3 Ternary 20112011211
4 Quaternary 133112302
5 Quinary 13102214
6 Senary 2430334
8 Octal 372662
10 Decimal 128434
12 Duodecimal 623aa
16 Hexadecimal 1f5b2
20 Vigesimal g11e
36 Base36 2r3m

Cryptographic Hash Functions

md5 f625a0f35d9ad3e7c4bba4079e23164d
sha1 9a5f276313ed9e3943ec41eeca5a615284397705
sha256 3fccfbd004e127618c2b624e630058e567d089163582c0ac73d356a7fcb2678c
sha512 83796c61c481396bc280158db53553a17b346fba282e599992bb8c451b542479a445a46d9e5fbaf53b8d4fb0248b756e5201006740e19bc9700cad77886418c8
ripemd-160 574d6d8429180ab5bef10eea507e1bc1b768e42a

128434 as geometric shapes

Circle

Radius = n
Diameter 256868
Circumference 806974.6217423
Area 51821489284.425

Sphere

Radius = n
Volume 8.8741882063412E+15
Surface area 207285957137.7
Circumference 806974.6217423

Square

Length = n
Perimeter 513736
Area 16495292356
Diagonal 181633.10466983

Cube

Length = n
Surface area 98971754136
Volume 2118556378450504
Space diagonal 222454.2134193

Equilateral Triangle

Length = n
Perimeter 385302
Area 7142671111.5736
Altitude 111227.10670965

Triangular Pyramid

Length = n
Surface area 7142671111.5736
Volume 2.4967426358806E+14
Height 60544.368223275