128445229 (number)

128445229 is an odd 9-digits composite number following 128445228 and preceding 128445230. In scientific notation, it is written as 1.28445229 × 10^8. The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors. There are 116446560 positive integers (up to 128445229) that are relatively prime to 128445229.

Interesting facts

Basic properties

Name

Name one hundred twenty-eight million four hundred forty-five thousand two hundred twenty-nine

Notation

Scientific notation 1.28445229 × 10^8
Engineering notation 1.28445229 × 10^6

Prime Factorization of 128445229

Prime Factorization 11 × 367 × 31817

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 128445229
Product of the distinct prime numbers

The prime factorization of 128445229 is 11 × 367 × 31817. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 128445229)

Multiplication

n×y
n×2 256890458
n×3 385335687
n×4 513780916
n×5 642226145

Division

n÷y
n÷2 64222614.5
n÷3 42815076.333333
n÷3 32111307.25
n÷5 25689045.8

Exponentiation

ny
n2 16498176852862441
n3 2.1191121039484E+24
n4 2.7218983946833E+32
n5 3.4961486261982E+40

Nth Root

y√n
2√n 11333.367946026
3√n 504.55207021353
4√n 106.45829204917
5√n 41.854638520126

Divisors of 128445229

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 -128445228
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 128445229 can be divided by 8 positive divisors. The sum of these divisors (counting 128445229) is 1, the average is 0.125.

Base conversion 128445229

Base System Value
2 Binary 111101001111110101100101101
3 Ternary 22221200200201201
4 Quaternary 13221332230231
5 Quinary 230340221404
6 Senary 20425005501
8 Octal 751765455
10 Decimal 128445229
12 Duodecimal 37023891
16 Hexadecimal 7a7eb2d
20 Vigesimal 202fd19
36 Base36 24h0z1

Cryptographic Hash Functions

md5 d08d1e73adfd48c48c1f794fa9cd6b58
sha1 56e747902e847b24af4e504f78692618cfae35c8
sha256 a0d378d771a923fb87a8343b82c01be7709256487653a3f7dd7c78723c089836
sha512 99a27bf4783245932f9341bc99196dc5603a34390c963a355f8602554a16114535c95a8988da19851ed2c8a08bbc9d2c6010c5ccf1ceef7e8f1a46aa2352c8b6
ripemd-160 05961cf2650c72cfd60a0f681af573f10dd5bee4

128445229 as geometric shapes

Circle

Radius = n
Diameter 256890458
Circumference 807045175.63012
Area 5.1830551198578E+16

Sphere

Radius = n
Volume 8.8765160238634E+24
Surface area 2.0732220479431E+17
Circumference 807045175.63012

Square

Length = n
Perimeter 513780916
Area 16498176852862441
Diagonal 181648984.87392

Cube

Length = n
Surface area 98989061117174646
Volume 2.1191121039484E+24
Space diagonal 222473662.61782

Equilateral Triangle

Length = n
Perimeter 385335687
Area 7.1439201353536E+15
Altitude 111236831.30891

Triangular Pyramid

Length = n
Surface area 7.1439201353536E+15
Volume 2.4973975646607E+23
Height 60549661.624639