128927229 (number)

128927229 is an odd 9-digits composite number following 128927228 and preceding 128927230. In scientific notation, it is written as 1.28927229 × 10^8. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 84268800 positive integers (up to 128927229) that are relatively prime to 128927229.

Interesting facts

Basic properties

Name

Name one hundred twenty-eight million nine hundred twenty-seven thousand two hundred twenty-nine

Notation

Scientific notation 1.28927229 × 10^8
Engineering notation 1.28927229 × 10^6

Prime Factorization of 128927229

Prime Factorization 3 × 229 × 67 × 2801

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 128927229
Product of the distinct prime numbers

The prime factorization of 128927229 is 3 × 229 × 67 × 2801. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 128927229)

Multiplication

n×y
n×2 257854458
n×3 386781687
n×4 515708916
n×5 644636145

Division

n÷y
n÷2 64463614.5
n÷3 42975743
n÷3 32231807.25
n÷5 25785445.8

Exponentiation

ny
n2 16622230377618441
n3 2.143058102386E+24
n4 2.7629854272662E+32
n5 3.5622405490481E+40

Nth Root

y√n
2√n 11354.612675032
3√n 505.18240510724
4√n 106.55802492085
5√n 41.886003985803

Divisors of 128927229

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 -128927228
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 128927229 can be divided by 16 positive divisors. The sum of these divisors (counting 128927229) is 1, the average is 0.0625.

Base conversion 128927229

Base System Value
2 Binary 111101011110100010111111101
3 Ternary 22222121011220120
4 Quaternary 13223310113331
5 Quinary 231001132404
6 Senary 20443205153
8 Octal 753642775
10 Decimal 128927229
12 Duodecimal 372167b9
16 Hexadecimal 7af45fd
20 Vigesimal 205fi19
36 Base36 24rcvx

Cryptographic Hash Functions

md5 8ab7d5e305e91400bc3acd3fa81ff4dd
sha1 2e15981c163b626bd8d2cc7046a6bbc498362fe7
sha256 603d8aef313c3abf13f0485fc04518fc493bbb8e760088f9c73855c8181d2494
sha512 cba70504eafd905f970b6acac62e1d9043419326bafafe20fd167941abf6e28b4e9e002827ade93e041e7067184f7fbe0475fe2c55b1bc78a606b972b68e94d3
ripemd-160 a9bee17f53e39744a6a7c34d7356c8d6901c832a

128927229 as geometric shapes

Circle

Radius = n
Diameter 257854458
Circumference 810073670.94818
Area 5.2220276840603E+16

Sphere

Radius = n
Volume 8.9768207875625E+24
Surface area 2.0888110736241E+17
Circumference 810073670.94818

Square

Length = n
Perimeter 515708916
Area 16622230377618441
Diagonal 182330635.81098

Cube

Length = n
Surface area 99733382265710646
Volume 2.143058102386E+24
Space diagonal 223308511.10707

Equilateral Triangle

Length = n
Perimeter 386781687
Area 7.1976368872875E+15
Altitude 111654255.55353

Triangular Pyramid

Length = n
Surface area 7.1976368872875E+15
Volume 2.5256181944565E+23
Height 60776878.603661