128676834 (number)

128676834 is an even 9-digits composite number following 128676833 and preceding 128676835. In scientific notation, it is written as 1.28676834 × 10^8. The sum of its digits is 45. It has a total of 5 prime factors and 32 positive divisors. There are 35992800 positive integers (up to 128676834) that are relatively prime to 128676834.

Interesting facts

Basic properties

Name

Name one hundred twenty-eight million six hundred seventy-six thousand eight hundred thirty-four

Notation

Scientific notation 1.28676834 × 10^8
Engineering notation 1.28676834 × 10^6

Prime Factorization of 128676834

Prime Factorization 2 × 9 × 13 × 11 × 49991

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 128676834
Product of the distinct prime numbers

The prime factorization of 128676834 is 2 × 9 × 13 × 11 × 49991. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 6, 45, 19, 940, 524, 2731, 2214, 31661, 85465, 309005, 931474, 2449596, 8413529, 80563680, 41996243, 455558722, 565346551, 3356991856, 9988152029

Basic calculations (n = 128676834)

Multiplication

n×y
n×2 257353668
n×3 386030502
n×4 514707336
n×5 643384170

Division

n÷y
n÷2 64338417
n÷3 42892278
n÷3 32169208.5
n÷5 25735366.8

Exponentiation

ny
n2 16557727608263556
n3 2.1305959668657E+24
n4 2.7415834354945E+32
n5 3.5277827662628E+40

Nth Root

y√n
2√n 11343.581180562
3√n 504.85514781567
4√n 106.50624949064
5√n 41.869721617421

Divisors of 128676834

1, 2, 9, 11, 13, 18, 22, 26, 99, 117, 143, 198, 234, 286, 1287, 2574, 49991, 99982, 449919, 549901, 649883, 899838, 1099802, 1299766, 4949109, 5848947, 7148713, 9898218, 11697894, 14297426, 64338417, 128676834

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 -128676833
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 128676834 can be divided by 32 positive divisors. The sum of these divisors (counting 128676834) is 1, the average is 0.03125.

Base conversion 128676834

Base System Value
2 Binary 111101010110111001111100010
3 Ternary 22222010110102200
4 Quaternary 13222313033202
5 Quinary 230420124314
6 Senary 20433554030
8 Octal 752671742
10 Decimal 128676834
12 Duodecimal 37115916
16 Hexadecimal 7ab73e2
20 Vigesimal 2044c1e
36 Base36 24lzoi

Cryptographic Hash Functions

md5 59c6d42bb5d17aef17f7d457f927039a
sha1 2fb0bcd88aa61964cb6f1670ec6b8f2f600e2c17
sha256 40555ac6ee6b24a21b03f32149220dfdf2af58bbc5acdd3a2404c4e3f9abae70
sha512 a745cbc6c246a87c997dd1b3662f6fcb38206939b134fcc89f0036a1f54c151d003feac8783a6db8edd6f682c38301e4c84c9f92d7d9911b9c2d4bf32272be91
ripemd-160 e67406d566d9ab1f2fba686f95aea9c4c08beef9

128676834 as geometric shapes

Circle

Radius = n
Diameter 257353668
Circumference 808500392.76319
Area 5.2017635414262E+16

Sphere

Radius = n
Volume 8.9246195163646E+24
Surface area 2.0807054165705E+17
Circumference 808500392.76319

Square

Length = n
Perimeter 514707336
Area 16557727608263556
Diagonal 181976523.80603

Cube

Length = n
Surface area 99346365649581336
Volume 2.1305959668657E+24
Space diagonal 222874814.24511

Equilateral Triangle

Length = n
Perimeter 386030502
Area 7.1697063688496E+15
Altitude 111437407.12255

Triangular Pyramid

Length = n
Surface area 7.1697063688496E+15
Volume 2.5109314268991E+23
Height 60658841.268677