128250828 (number)

128250828 is an even 9-digits composite number following 128250827 and preceding 128250829. In scientific notation, it is written as 1.28250828 × 10^8. The sum of its digits is 36. It has a total of 5 prime factors and 24 positive divisors. There are 42631200 positive integers (up to 128250828) that are relatively prime to 128250828.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.28250828 × 10^8
Engineering notation 1.28250828 × 10^6

Prime Factorization of 128250828

Prime Factorization 2 × 2 × 9 × 373 × 9551

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 64125414
Product of the distinct prime numbers

The prime factorization of 128250828 is 2 × 2 × 9 × 373 × 9551. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 128250828)

Multiplication

n×y
n×2 256501656
n×3 384752484
n×4 513003312
n×5 641254140

Division

n÷y
n÷2 64125414
n÷3 42750276
n÷3 32062707
n÷5 25650165.6

Exponentiation

ny
n2 16448274882685584
n3 2.109504872876E+24
n4 2.7054574661639E+32
n5 3.469771601543E+40

Nth Root

y√n
2√n 11324.78820994
3√n 504.29739628676
4√n 106.41798818781
5√n 41.841961499749

Divisors of 128250828

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -128250827
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 128250828 can be divided by 24 positive divisors. The sum of these divisors (counting 128250828) is 1, the average is 0.041666666666667.

Base conversion 128250828

Base System Value
2 Binary 111101001001111001111001100
3 Ternary 22221022211001200
4 Quaternary 13221033033030
5 Quinary 230313011303
6 Senary 20420505500
8 Octal 751171714
10 Decimal 128250828
12 Duodecimal 36b4b290
16 Hexadecimal 7a4f3cc
20 Vigesimal 201b718
36 Base36 24cuz0

Cryptographic Hash Functions

md5 54379da3b2d9caea3ef0650df18232c9
sha1 b7b030e2687712094fd59c07d136fab55c3b3369
sha256 dfacb75c37550843ee199a73e1f36686ec015458b5129321bc6173af61a8bbc0
sha512 65c09758e2fcea94301a865d38f6b9c4527908e246f8c9964236d8a7c487e2c46d4dd69bfa36829d991939d85ed586698177272b13729f072a1a2cb9569def49
ripemd-160 064c50dffbe2519ca09710a74f539690a775bf2c

128250828 as geometric shapes

Circle

Radius = n
Diameter 256501656
Circumference 805823718.12322
Area 5.1673779535671E+16

Sphere

Radius = n
Volume 8.8362733484523E+24
Surface area 2.0669511814268E+17
Circumference 805823718.12322

Square

Length = n
Perimeter 513003312
Area 16448274882685584
Diagonal 181374060.34318

Cube

Length = n
Surface area 98689649296113504
Volume 2.109504872876E+24
Space diagonal 222136950.20878

Equilateral Triangle

Length = n
Perimeter 384752484
Area 7.1223119484176E+15
Altitude 111068475.10439

Triangular Pyramid

Length = n
Surface area 7.1223119484176E+15
Volume 2.4860753342612E+23
Height 60458020.114393