128833245 (number)

128833245 is an odd 9-digits composite number following 128833244 and preceding 128833246. In scientific notation, it is written as 1.28833245 × 10^8. The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors. There are 68167008 positive integers (up to 128833245) that are relatively prime to 128833245.

Interesting facts

Basic properties

Name

Name one hundred twenty-eight million eight hundred thirty-three thousand two hundred forty-five

Notation

Scientific notation 1.28833245 × 10^8
Engineering notation 1.28833245 × 10^6

Prime Factorization of 128833245

Prime Factorization 45 × 127 × 22543

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 128833245
Product of the distinct prime numbers

The prime factorization of 128833245 is 45 × 127 × 22543. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 128833245)

Multiplication

n×y
n×2 257666490
n×3 386499735
n×4 515332980
n×5 644166225

Division

n÷y
n÷2 64416622.5
n÷3 42944415
n÷3 32208311.25
n÷5 25766649

Exponentiation

ny
n2 16598005017230025
n3 2.138374846896E+24
n4 2.7549377055199E+32
n5 3.5492756437499E+40

Nth Root

y√n
2√n 11350.473338148
3√n 505.05962110179
4√n 106.53860022615
5√n 41.87989548165

Divisors of 128833245

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 -128833244
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 128833245 can be divided by 8 positive divisors. The sum of these divisors (counting 128833245) is 1, the average is 0.125.

Base conversion 128833245

Base System Value
2 Binary 111101011011101011011011101
3 Ternary 22222102101222200
4 Quaternary 13223131123131
5 Quinary 230440130440
6 Senary 20441202113
8 Octal 753353335
10 Decimal 128833245
12 Duodecimal 37190339
16 Hexadecimal 7add6dd
20 Vigesimal 2054325
36 Base36 24pcd9

Cryptographic Hash Functions

md5 d9bc2cf161b20c801f2ea4d1c0bcec27
sha1 385289e5cdaafa22e90bf2cc022f6241eb8b62ee
sha256 6afd3ddc4d33f8a2d13a7320978110864359df54b671edc5062a70f7f2993c5e
sha512 c867ee69d5f8f890e8c5b078477a6e2ace969f99f1e22197b26cafcdf7af6ed539d4582a70b43ea5fd4e1b3d2cc74c8510956362b4847dc7b235820d57423c86
ripemd-160 ad9ba61229305bcd4f831ec6df3536e784f756d4

128833245 as geometric shapes

Circle

Radius = n
Diameter 257666490
Circumference 809483152.06027
Area 5.2144170626376E+16

Sphere

Radius = n
Volume 8.9572036128397E+24
Surface area 2.0857668250551E+17
Circumference 809483152.06027

Square

Length = n
Perimeter 515332980
Area 16598005017230025
Diagonal 182197722.36354

Cube

Length = n
Surface area 99588030103380150
Volume 2.138374846896E+24
Space diagonal 223145726.04397

Equilateral Triangle

Length = n
Perimeter 386499735
Area 7.1871469985314E+15
Altitude 111572863.02198

Triangular Pyramid

Length = n
Surface area 7.1871469985314E+15
Volume 2.5200989249315E+23
Height 60732574.121179