128429999 (number)

128429999 is an odd 9-digits composite number following 128429998 and preceding 128430000. In scientific notation, it is written as 1.28429999 × 10^8. The sum of its digits is 53. It has a total of 3 prime factors and 8 positive divisors. There are 119848960 positive integers (up to 128429999) that are relatively prime to 128429999.

Interesting facts

Basic properties

Name

Name one hundred twenty-eight million four hundred twenty-nine thousand nine hundred ninety-nine

Notation

Scientific notation 1.28429999 × 10^8
Engineering notation 1.28429999 × 10^6

Prime Factorization of 128429999

Prime Factorization 41 × 23 × 136193

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 128429999
Product of the distinct prime numbers

The prime factorization of 128429999 is 41 × 23 × 136193. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 128429999)

Multiplication

n×y
n×2 256859998
n×3 385289997
n×4 513719996
n×5 642149995

Division

n÷y
n÷2 64214999.5
n÷3 42809999.666667
n÷3 32107499.75
n÷5 25685999.8

Exponentiation

ny
n2 16494264643140001
n3 2.1183583916242E+24
n4 2.7206076611794E+32
n5 3.4940763920466E+40

Nth Root

y√n
2√n 11332.696016394
3√n 504.53212751934
4√n 106.45513616728
5√n 41.853645915909

Divisors of 128429999

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 -128429998
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 128429999 can be divided by 8 positive divisors. The sum of these divisors (counting 128429999) is 1, the average is 0.125.

Base conversion 128429999

Base System Value
2 Binary 111101001111010111110101111
3 Ternary 22221122220211122
4 Quaternary 13221322332233
5 Quinary 230334224444
6 Senary 20424411155
8 Octal 751727657
10 Decimal 128429999
12 Duodecimal 37016abb
16 Hexadecimal 7a7afaf
20 Vigesimal 202dejj
36 Base36 24gp7z

Cryptographic Hash Functions

md5 483f909db21d017fe7292462b7bf5754
sha1 31148020a1aa1b6d6963c200e56d7b90b86f53a8
sha256 5d760c8d15d27649d9dd6101b63fa74003399ff144b3b1d43070a9298647c88c
sha512 352ec50e69eeb559450710b07ee3887a22b6bf60665995afee4ca20eb0f1c08d46f8b839d703b0ceb14f1f10c57ad2a614d0662fce983ae274917fbf50fdf0dc
ripemd-160 e40fc37dba272434d035d2949ae787c2b4bb1c81

128429999 as geometric shapes

Circle

Radius = n
Diameter 256859998
Circumference 806949482.71789
Area 5.1818260629254E+16

Sphere

Radius = n
Volume 8.8733588810625E+24
Surface area 2.0727304251702E+17
Circumference 806949482.71789

Square

Length = n
Perimeter 513719996
Area 16494264643140001
Diagonal 181627446.40136

Cube

Length = n
Surface area 98965587858840006
Volume 2.1183583916242E+24
Space diagonal 222447283.48402

Equilateral Triangle

Length = n
Perimeter 385289997
Area 7.1422260988514E+15
Altitude 111223641.74201

Triangular Pyramid

Length = n
Surface area 7.1422260988514E+15
Volume 2.4965093061682E+23
Height 60542482.133788