128250850 (number)

128250850 is an even 9-digits composite number following 128250849 and preceding 128250851. In scientific notation, it is written as 1.28250850 × 10^8. The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors. There are 39916800 positive integers (up to 128250850) that are relatively prime to 128250850.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.28250850 × 10^8
Engineering notation 1.28250850 × 10^6

Prime Factorization of 128250850

Prime Factorization 2 × 36127 × 25 × 71

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 128250850
Product of the distinct prime numbers

The prime factorization of 128250850 is 2 × 36127 × 25 × 71. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 8, 71, 36, 948, 2, 7081, 4093, 13131, 39308, 836441, 189823, 6677158, 7102762, 40302185, 88675989, 826844777, 529587777, 7532600776, 5532675195

Basic calculations (n = 128250850)

Multiplication

n×y
n×2 256501700
n×3 384752550
n×4 513003400
n×5 641254250

Division

n÷y
n÷2 64125425
n÷3 42750283.333333
n÷3 32062712.5
n÷5 25650170

Exponentiation

ny
n2 16448280525722500
n3 2.1095059584624E+24
n4 2.7054593225286E+32
n5 3.4697745775472E+40

Nth Root

y√n
2√n 11324.789181261
3√n 504.29742512229
4√n 106.41799275151
5√n 41.841962935253

Divisors of 128250850

1, 2, 25, 50, 71, 142, 1775, 3550, 36127, 72254, 903175, 1806350, 2565017, 5130034, 64125425, 128250850

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 -128250849
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 128250850 can be divided by 16 positive divisors. The sum of these divisors (counting 128250850) is 1, the average is 0.0625.

Base conversion 128250850

Base System Value
2 Binary 111101001001111001111100010
3 Ternary 22221022211002111
4 Quaternary 13221033033202
5 Quinary 230313011400
6 Senary 20420505534
8 Octal 751171742
10 Decimal 128250850
12 Duodecimal 36b4b2aa
16 Hexadecimal 7a4f3e2
20 Vigesimal 201b72a
36 Base36 24cuzm

Cryptographic Hash Functions

md5 8fbe848696f8545a497f8fa65a751242
sha1 d26aa6ae4325a8ca9176b3aeca6cbcbbd375a6f5
sha256 fbaa649d3ecda6a5f02350fa4a38bfa9fc8220923f21608d00c3f4193b28241f
sha512 b9e2d88b5b703c5e72ff1bb9e519701e500cf810391b4dcbbd9fd3ba3eadc66edf6d21c19ea6a49eee8868fa0803c926da056a49d1d0b6ebdf0dc7971762e515
ripemd-160 dc89cc8c3e8244b908cf25f8f90df9f67c6735af

128250850 as geometric shapes

Circle

Radius = n
Diameter 256501700
Circumference 805823856.35329
Area 5.1673797263794E+16

Sphere

Radius = n
Volume 8.8362778957456E+24
Surface area 2.0669518905518E+17
Circumference 805823856.35329

Square

Length = n
Perimeter 513003400
Area 16448280525722500
Diagonal 181374091.45588

Cube

Length = n
Surface area 98689683154335000
Volume 2.1095059584624E+24
Space diagonal 222136988.31389

Equilateral Triangle

Length = n
Perimeter 384752550
Area 7.1223143919243E+15
Altitude 111068494.15695

Triangular Pyramid

Length = n
Surface area 7.1223143919243E+15
Volume 2.4860766136369E+23
Height 60458030.485292