128429454 (number)

128429454 is an even 9-digits composite number following 128429453 and preceding 128429455. In scientific notation, it is written as 1.28429454 × 10^8. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 42536832 positive integers (up to 128429454) that are relatively prime to 128429454.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.28429454 × 10^8
Engineering notation 1.28429454 × 10^6

Prime Factorization of 128429454

Prime Factorization 2 × 3 × 157 × 136337

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 128429454
Product of the distinct prime numbers

The prime factorization of 128429454 is 2 × 3 × 157 × 136337. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 4, 11, 62, 489, 794, 6013, 3446, 99757, 57155, 936341, 88463, 4160826, 6120433, 71415748, 1318222, 779084260, 953526823, 6295744227, 3205218154

Basic calculations (n = 128429454)

Multiplication

n×y
n×2 256858908
n×3 385288362
n×4 513717816
n×5 642147270

Division

n÷y
n÷2 64214727
n÷3 42809818
n÷3 32107363.5
n÷5 25685890.8

Exponentiation

ny
n2 16494124654738116
n3 2.118331423616E+24
n4 2.7205614812604E+32
n5 3.494002256117E+40

Nth Root

y√n
2√n 11332.671970899
3√n 504.53141384808
4√n 106.45502323
5√n 41.853610394183

Divisors of 128429454

1, 2, 3, 6, 157, 314, 471, 942, 136337, 272674, 409011, 818022, 21404909, 42809818, 64214727, 128429454

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -128429453
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 128429454 can be divided by 16 positive divisors. The sum of these divisors (counting 128429454) is 1, the average is 0.0625.

Base conversion 128429454

Base System Value
2 Binary 111101001111010110110001110
3 Ternary 22221122220002110
4 Quaternary 13221322312032
5 Quinary 230334220304
6 Senary 20424404450
8 Octal 751726616
10 Decimal 128429454
12 Duodecimal 37016726
16 Hexadecimal 7a7ad8e
20 Vigesimal 202ddce
36 Base36 24gosu

Cryptographic Hash Functions

md5 72c2906bcda862078173562f8cf4b040
sha1 8f70ec2b0803ff5aefb45c4f8a34f257fd147f4a
sha256 e1b680f844e9282e23b49dc05d6aec9c5d833d6d738ae1ace57460453b71a2dd
sha512 278925993e415749f72f26c52c77793bc5703d87b6daa3cb271bac234af86de56b9d170644e7a093c2de81577471eff1f612bbd9108818e58039ad4185255334
ripemd-160 c90aec1423670855d7d61dbd52439d81e69ebd8b

128429454 as geometric shapes

Circle

Radius = n
Diameter 256858908
Circumference 806946058.3819
Area 5.181782084272E+16

Sphere

Radius = n
Volume 8.8732459177337E+24
Surface area 2.0727128337088E+17
Circumference 806946058.3819

Square

Length = n
Perimeter 513717816
Area 16494124654738116
Diagonal 181626675.65497

Cube

Length = n
Surface area 98964747928428696
Volume 2.118331423616E+24
Space diagonal 222446339.51633

Equilateral Triangle

Length = n
Perimeter 385288362
Area 7.1421654820952E+15
Altitude 111223169.75816

Triangular Pyramid

Length = n
Surface area 7.1421654820952E+15
Volume 2.4964775240657E+23
Height 60542225.218324