128841307 (number)

128841307 is an odd 9-digits composite number following 128841306 and preceding 128841308. In scientific notation, it is written as 1.28841307 × 10^8. The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors. There are 110435400 positive integers (up to 128841307) that are relatively prime to 128841307.

Interesting facts

Basic properties

Name

Name one hundred twenty-eight million eight hundred forty-one thousand three hundred seven

Notation

Scientific notation 1.28841307 × 10^8
Engineering notation 1.28841307 × 10^6

Prime Factorization of 128841307

Prime Factorization 7 × 18405901

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 128841307
Product of the distinct prime numbers

The prime factorization of 128841307 is 7 × 18405901. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 128841307)

Multiplication

n×y
n×2 257682614
n×3 386523921
n×4 515365228
n×5 644206535

Division

n÷y
n÷2 64420653.5
n÷3 42947102.333333
n÷3 32210326.75
n÷5 25768261.4

Exponentiation

ny
n2 16600082389468249
n3 2.1387763113668E+24
n4 2.7556273533713E+32
n5 3.5503862981331E+40

Nth Root

y√n
2√n 11350.828471966
3√n 505.07015592334
4√n 106.54026690396
5√n 41.880419612306

Divisors of 128841307

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 -128841306
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 128841307 can be divided by 4 positive divisors. The sum of these divisors (counting 128841307) is 1, the average is 0.25.

Base conversion 128841307

Base System Value
2 Binary 111101011011111011001011011
3 Ternary 22222102211001021
4 Quaternary 13223133121123
5 Quinary 230440410212
6 Senary 20441303311
8 Octal 753373133
10 Decimal 128841307
12 Duodecimal 37194b37
16 Hexadecimal 7adf65b
20 Vigesimal 2055357
36 Base36 24pil7

Cryptographic Hash Functions

md5 540cb0901f251144134255792a67f7f0
sha1 a742a40c095c443e8ba2893d3c5fc3497440ce6a
sha256 c5c728ec870408f7c17e4875ab803f0705ecf47e88f5a5e1c214725dfa5788c5
sha512 d94f086af4380607df5bf701267bb758bd4a037eec683fb359fde0dbaad6188f72b8c614bdf50d9602631f1ca8b84f4841905dc565cbca1605966d32758155df
ripemd-160 7b8263bc1ae1f7ea930040c0c5b617882a12f9e6

128841307 as geometric shapes

Circle

Radius = n
Diameter 257682614
Circumference 809533807.10021
Area 5.2150696883739E+16

Sphere

Radius = n
Volume 8.9588852632823E+24
Surface area 2.0860278753495E+17
Circumference 809533807.10021

Square

Length = n
Perimeter 515365228
Area 16600082389468249
Diagonal 182209123.75328

Cube

Length = n
Surface area 99600494336809494
Volume 2.1387763113668E+24
Space diagonal 223159689.83758

Equilateral Triangle

Length = n
Perimeter 386523921
Area 7.1880465270971E+15
Altitude 111579844.91879

Triangular Pyramid

Length = n
Surface area 7.1880465270971E+15
Volume 2.5205720553477E+23
Height 60736374.584425