128841271 (number)

128841271 is an odd 9-digits composite number following 128841270 and preceding 128841272. In scientific notation, it is written as 1.28841271 × 10^8. The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors. There are 118930392 positive integers (up to 128841271) that are relatively prime to 128841271.

Interesting facts

Basic properties

Name

Name one hundred twenty-eight million eight hundred forty-one thousand two hundred seventy-one

Notation

Scientific notation 1.28841271 × 10^8
Engineering notation 1.28841271 × 10^6

Prime Factorization of 128841271

Prime Factorization 13 × 9910867

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 128841271
Product of the distinct prime numbers

The prime factorization of 128841271 is 13 × 9910867. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 128841271)

Multiplication

n×y
n×2 257682542
n×3 386523813
n×4 515365084
n×5 644206355

Division

n÷y
n÷2 64420635.5
n÷3 42947090.333333
n÷3 32210317.75
n÷5 25768254.2

Exponentiation

ny
n2 16600073112895441
n3 2.1387745185584E+24
n4 2.7556242735347E+32
n5 3.5503813380067E+40

Nth Root

y√n
2√n 11350.826886179
3√n 505.07010888219
4√n 106.54025946176
5√n 41.880417271915

Divisors of 128841271

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 -128841270
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 128841271 can be divided by 4 positive divisors. The sum of these divisors (counting 128841271) is 1, the average is 0.25.

Base conversion 128841271

Base System Value
2 Binary 111101011011111011000110111
3 Ternary 22222102210222221
4 Quaternary 13223133120313
5 Quinary 230440410041
6 Senary 20441303211
8 Octal 753373067
10 Decimal 128841271
12 Duodecimal 37194b07
16 Hexadecimal 7adf637
20 Vigesimal 205533b
36 Base36 24pik7

Cryptographic Hash Functions

md5 063053c79941c6426841b6864bde5b93
sha1 66ffff492ad7b99f51ccf410f257fd6642771c62
sha256 7f2f3b7d9b8ff9d9399306cf5a10d160dc84ff4cce58210e620d26daea5fd0a2
sha512 ffc1280e2fc83cfc3a00995e7b3aafaa788fc6d3d5802a161916ab6a1050ad758b3c923322aca4af53c790980a17505ae8d0d667c370ff8a42b188cffbe8345a
ripemd-160 494d50ca13c7d4b96ff052c22446dc3dd878ccc2

128841271 as geometric shapes

Circle

Radius = n
Diameter 257682542
Circumference 809533580.90554
Area 5.2150667740526E+16

Sphere

Radius = n
Volume 8.958877753584E+24
Surface area 2.086026709621E+17
Circumference 809533580.90554

Square

Length = n
Perimeter 515365084
Area 16600073112895441
Diagonal 182209072.84159

Cube

Length = n
Surface area 99600438677372646
Volume 2.1387745185584E+24
Space diagonal 223159627.48375

Equilateral Triangle

Length = n
Perimeter 386523813
Area 7.1880425102232E+15
Altitude 111579813.74188

Triangular Pyramid

Length = n
Surface area 7.1880425102232E+15
Volume 2.5205699425027E+23
Height 60736357.613862