128434105 (number)

128434105 is an odd 9-digits composite number following 128434104 and preceding 128434106. In scientific notation, it is written as 1.28434105 × 10^8. The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors. There are 99893248 positive integers (up to 128434105) that are relatively prime to 128434105.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.28434105 × 10^8
Engineering notation 1.28434105 × 10^6

Prime Factorization of 128434105

Prime Factorization 5 × 113 × 53 × 4289

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 128434105
Product of the distinct prime numbers

The prime factorization of 128434105 is 5 × 113 × 53 × 4289. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 128434105)

Multiplication

n×y
n×2 256868210
n×3 385302315
n×4 513736420
n×5 642170525

Division

n÷y
n÷2 64217052.5
n÷3 42811368.333333
n÷3 32108526.25
n÷5 25686821

Exponentiation

ny
n2 16495319327151025
n3 2.1185615744718E+24
n4 2.7209555970468E+32
n5 3.4946349685145E+40

Nth Root

y√n
2√n 11332.877172192
3√n 504.53750421444
4√n 106.45598701901
5√n 41.853913530755

Divisors of 128434105

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 -128434104
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 128434105 can be divided by 16 positive divisors. The sum of these divisors (counting 128434105) is 1, the average is 0.0625.

Base conversion 128434105

Base System Value
2 Binary 111101001111011111110111001
3 Ternary 22221200010110201
4 Quaternary 13221323332321
5 Quinary 230334342410
6 Senary 20424442201
8 Octal 751737671
10 Decimal 128434105
12 Duodecimal 37019361
16 Hexadecimal 7a7bfb9
20 Vigesimal 202e555
36 Base36 24gse1

Cryptographic Hash Functions

md5 f086bf6b5c266c285def6e1ac1663106
sha1 ddf8441736c1ffb9bdfd0b8cd3de5f5008aa749c
sha256 d06ee47b25e86fd8cf2da355a4c854b705e3e89f4b84307bc01bc2700adbf29e
sha512 2dc166aff89c83073b5b1b99de61d59ff4e1d27ea1c87bfc8cbb031e786ab3025b8854afde70c16f9ba84b636032ec2ed46940b40c239d85351b478fa23b81e8
ripemd-160 fa9e31ec2e9e00a607c44a1020e98efb0d034892

128434105 as geometric shapes

Circle

Radius = n
Diameter 256868210
Circumference 806975281.47676
Area 5.1821574016795E+16

Sphere

Radius = n
Volume 8.8742099713845E+24
Surface area 2.0728629606718E+17
Circumference 806975281.47676

Square

Length = n
Perimeter 513736420
Area 16495319327151025
Diagonal 181633253.16225

Cube

Length = n
Surface area 98971915962906150
Volume 2.1185615744718E+24
Space diagonal 222454395.28464

Equilateral Triangle

Length = n
Perimeter 385302315
Area 7.1426827904246E+15
Altitude 111227197.64232

Triangular Pyramid

Length = n
Surface area 7.1426827904246E+15
Volume 2.4967487594505E+23
Height 60544417.72075