128225835 (number)

128225835 is an odd 9-digits composite number following 128225834 and preceding 128225836. In scientific notation, it is written as 1.28225835 × 10^8. The sum of its digits is 36. It has a total of 5 prime factors and 32 positive divisors. There are 67858560 positive integers (up to 128225835) that are relatively prime to 128225835.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.28225835 × 10^8
Engineering notation 1.28225835 × 10^6

Prime Factorization of 128225835

Prime Factorization 15 × 3 × 9 × 137 × 2311

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 128225835
Product of the distinct prime numbers

The prime factorization of 128225835 is 15 × 3 × 9 × 137 × 2311. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 1, 26, 66, 740, 520, 8559, 3237, 84804, 17643, 559134, 37378, 7686753, 7763540, 65281513, 50239203, 138909152, 729352910, 5105586986, 185138444

Basic calculations (n = 128225835)

Multiplication

n×y
n×2 256451670
n×3 384677505
n×4 512903340
n×5 641129175

Division

n÷y
n÷2 64112917.5
n÷3 42741945
n÷3 32056458.75
n÷5 25645167

Exponentiation

ny
n2 16441864761447225
n3 2.1082718379936E+24
n4 2.7033491683372E+32
n5 3.4663920440659E+40

Nth Root

y√n
2√n 11323.684691831
3√n 504.26463568307
4√n 106.41280323265
5√n 41.84033057434

Divisors of 128225835

1, 3, 9, 15, 27, 45, 135, 137, 405, 411, 1233, 2055, 2311, 3699, 6165, 6933, 18495, 20799, 34665, 55485, 62397, 103995, 311985, 316607, 935955, 949821, 2849463, 4749105, 8548389, 14247315, 42741945, 128225835

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -128225834
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 128225835 can be divided by 32 positive divisors. The sum of these divisors (counting 128225835) is 1, the average is 0.03125.

Base conversion 128225835

Base System Value
2 Binary 111101001001001001000101011
3 Ternary 22221021112210000
4 Quaternary 13221021020223
5 Quinary 230311211320
6 Senary 20420154043
8 Octal 751111053
10 Decimal 128225835
12 Duodecimal 36b38923
16 Hexadecimal 7a4922b
20 Vigesimal 20184bf
36 Base36 24cbor

Cryptographic Hash Functions

md5 6086db3093db161ec2ed799a9561ec52
sha1 385230919faeb4c8590b265e55e0d3dcfefeb909
sha256 05cff96abe32d5041359cad972b48833451d4856fc5c649452e6efd67efaf9be
sha512 a994e1e905c95e5cd1b1cdbc560820ef307e8269cfc038d8e439cd29727a673fb6d352e535229a321edd807d2da1e05b70d7ad66a89dfb3906d0645cce39fc01
ripemd-160 6223380a7abd27fb09dfad968a065ea06a75a179

128225835 as geometric shapes

Circle

Radius = n
Diameter 256451670
Circumference 805666682.47283
Area 5.1653641545879E+16

Sphere

Radius = n
Volume 8.8311084240148E+24
Surface area 2.0661456618352E+17
Circumference 805666682.47283

Square

Length = n
Perimeter 512903340
Area 16441864761447225
Diagonal 181338714.90361

Cube

Length = n
Surface area 98651188568683350
Volume 2.1082718379936E+24
Space diagonal 222093661.06294

Equilateral Triangle

Length = n
Perimeter 384677505
Area 7.1195362845007E+15
Altitude 111046830.53147

Triangular Pyramid

Length = n
Surface area 7.1195362845007E+15
Volume 2.4846221887166E+23
Height 60446238.301205