128250794 (number)

128250794 is an even 9-digits composite number following 128250793 and preceding 128250795. In scientific notation, it is written as 1.28250794 × 10^8. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 54964620 positive integers (up to 128250794) that are relatively prime to 128250794.

Interesting facts

Basic properties

Name

Name one hundred twenty-eight million two hundred fifty thousand seven hundred ninety-four

Notation

Scientific notation 1.28250794 × 10^8
Engineering notation 1.28250794 × 10^6

Prime Factorization of 128250794

Prime Factorization 2 × 7 × 9160771

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 128250794
Product of the distinct prime numbers

The prime factorization of 128250794 is 2 × 7 × 9160771. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 4, 66, 38, 559, 3, 8063, 4072, 70765, 45215, 115022, 743116, 4673480, 5756135, 40958151, 30856249, 751148272, 507403756, 4123344453, 4840950906

Basic calculations (n = 128250794)

Multiplication

n×y
n×2 256501588
n×3 384752382
n×4 513003176
n×5 641253970

Division

n÷y
n÷2 64125397
n÷3 42750264.666667
n÷3 32062698.5
n÷5 25650158.8

Exponentiation

ny
n2 16448266161630436
n3 2.1095031951524E+24
n4 2.7054545972384E+32
n5 3.4697670022677E+40

Nth Root

y√n
2√n 11324.786708808
3√n 504.29735172275
4√n 106.41798113481
5√n 41.841959281242

Divisors of 128250794

1, 2, 7, 14, 9160771, 18321542, 64125397, 128250794

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 -128250793
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 128250794 can be divided by 8 positive divisors. The sum of these divisors (counting 128250794) is 1, the average is 0.125.

Base conversion 128250794

Base System Value
2 Binary 111101001001111001110101010
3 Ternary 22221022211000102
4 Quaternary 13221033032222
5 Quinary 230313011134
6 Senary 20420505402
8 Octal 751171652
10 Decimal 128250794
12 Duodecimal 36b4b262
16 Hexadecimal 7a4f3aa
20 Vigesimal 201b6je
36 Base36 24cuy2

Cryptographic Hash Functions

md5 6d2f8b48e3ea0d7896be22212582f8f7
sha1 c9c22cd047a0f5a6c5200f8e68f4bceafe5a0439
sha256 1a9df11f9f6bcbc3148634c4b7dfe515b326157478afa8df790a4de04f756dea
sha512 88af474fff22b68d6b7489950d8c0fe7bb16b0379bff9f1ca56f45e7035a50e9e1030363c1d284c76fc3aa6666623bbf976bbeec304d70e27ddf4000e8a96d80
ripemd-160 405c7533507631416a0ffe7b5b4418c5ab7d95a4

128250794 as geometric shapes

Circle

Radius = n
Diameter 256501588
Circumference 805823504.49492
Area 5.1673752137668E+16

Sphere

Radius = n
Volume 8.8362663208201E+24
Surface area 2.0669500855067E+17
Circumference 805823504.49492

Square

Length = n
Perimeter 513003176
Area 16448266161630436
Diagonal 181374012.25992

Cube

Length = n
Surface area 98689596969782616
Volume 2.1095031951524E+24
Space diagonal 222136891.31905

Equilateral Triangle

Length = n
Perimeter 384752382
Area 7.12230817209E+15
Altitude 111068445.65952

Triangular Pyramid

Length = n
Surface area 7.12230817209E+15
Volume 2.486073357045E+23
Height 60458004.086639