128250829 (number)

128250829 is an odd 9-digits composite number following 128250828 and preceding 128250830. In scientific notation, it is written as 1.28250829 × 10^8. The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors. There are 102579840 positive integers (up to 128250829) that are relatively prime to 128250829.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.28250829 × 10^8
Engineering notation 1.28250829 × 10^6

Prime Factorization of 128250829

Prime Factorization 23 × 7 × 41 × 19429

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 128250829
Product of the distinct prime numbers

The prime factorization of 128250829 is 23 × 7 × 41 × 19429. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 128250829)

Multiplication

n×y
n×2 256501658
n×3 384752487
n×4 513003316
n×5 641254145

Division

n÷y
n÷2 64125414.5
n÷3 42750276.333333
n÷3 32062707.25
n÷5 25650165.8

Exponentiation

ny
n2 16448275139187241
n3 2.1095049222209E+24
n4 2.7054575505441E+32
n5 3.4697717368158E+40

Nth Root

y√n
2√n 11324.788254091
3√n 504.29739759747
4√n 106.41798839525
5√n 41.841961564999

Divisors of 128250829

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 -128250828
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 128250829 can be divided by 16 positive divisors. The sum of these divisors (counting 128250829) is 1, the average is 0.0625.

Base conversion 128250829

Base System Value
2 Binary 111101001001111001111001101
3 Ternary 22221022211001201
4 Quaternary 13221033033031
5 Quinary 230313011304
6 Senary 20420505501
8 Octal 751171715
10 Decimal 128250829
12 Duodecimal 36b4b291
16 Hexadecimal 7a4f3cd
20 Vigesimal 201b719
36 Base36 24cuz1

Cryptographic Hash Functions

md5 70ecfbc4efef4df46c69840d28209793
sha1 84331e317dc5e2b8600a0c129b70fdc1bc52a429
sha256 fe95c24b276946e7317c099663420508b3b19e55f493695c1129138ad2f96b96
sha512 8d21e3777c334971bf9c03a1d83787e9c2318597e9c6689caffec6df06668f85b23554e9e80686581c32781eff8ec4f63a6ce12dd21bf75e055238cd21aa0643
ripemd-160 0ede40233e7d2d31619e4952292d01b5ae922da8

128250829 as geometric shapes

Circle

Radius = n
Diameter 256501658
Circumference 805823724.4064
Area 5.1673780341494E+16

Sphere

Radius = n
Volume 8.8362735551474E+24
Surface area 2.0669512136598E+17
Circumference 805823724.4064

Square

Length = n
Perimeter 513003316
Area 16448275139187241
Diagonal 181374061.75739

Cube

Length = n
Surface area 98689650835123446
Volume 2.1095049222209E+24
Space diagonal 222136951.94083

Equilateral Triangle

Length = n
Perimeter 384752487
Area 7.1223120594861E+15
Altitude 111068475.97041

Triangular Pyramid

Length = n
Surface area 7.1223120594861E+15
Volume 2.4860753924146E+23
Height 60458020.585798