128220248 (number)

128220248 is an even 9-digits composite number following 128220247 and preceding 128220249. In scientific notation, it is written as 1.28220248 × 10^8. The sum of its digits is 29. It has a total of 6 prime factors and 32 positive divisors. There are 59004288 positive integers (up to 128220248) that are relatively prime to 128220248.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.28220248 × 10^8
Engineering notation 1.28220248 × 10^6

Prime Factorization of 128220248

Prime Factorization 2 × 2 × 2 × 13 × 379 × 3253

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 32055062
Product of the distinct prime numbers

The prime factorization of 128220248 is 2 × 2 × 2 × 13 × 379 × 3253. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 128220248)

Multiplication

n×y
n×2 256440496
n×3 384660744
n×4 512880992
n×5 641101240

Division

n÷y
n÷2 64110124
n÷3 42740082.666667
n÷3 32055062
n÷5 25644049.6

Exponentiation

ny
n2 16440431997181504
n3 2.1079962679057E+24
n4 2.7028780425395E+32
n5 3.4656369292817E+40

Nth Root

y√n
2√n 11323.437993825
3√n 504.25731171065
4√n 106.41164407068
5√n 41.839965958269

Divisors of 128220248

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -128220247
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 128220248 can be divided by 32 positive divisors. The sum of these divisors (counting 128220248) is 1, the average is 0.03125.

Base conversion 128220248

Base System Value
2 Binary 111101001000111110001011000
3 Ternary 22221021021010002
4 Quaternary 13221013301120
5 Quinary 230311021443
6 Senary 20420112132
8 Octal 751076130
10 Decimal 128220248
12 Duodecimal 36b35648
16 Hexadecimal 7a47c58
20 Vigesimal 2017ac8
36 Base36 24c7dk

Cryptographic Hash Functions

md5 e34f10b31b7e39c854f92ee889a934fe
sha1 7fc2b794d1ab922109d75065f3fe3430a51d03cd
sha256 fe22b9e7846eaed657857494c6d8d8d298cdef0edf31b69828f9abb29ece8fc4
sha512 f5898d6e21252bbf6842044dc540f751fbb4e0e79aa6e00f111f635529557e32eb453ffc4d060cfe5ac0f1decf78ee05bf0d7e419adda1da01c3bf498efc3034
ripemd-160 f9402dcbd04ea55e7004efa5a0a55271bc9744af

128220248 as geometric shapes

Circle

Radius = n
Diameter 256440496
Circumference 805631578.31652
Area 5.1649140384188E+16

Sphere

Radius = n
Volume 8.8299541187299E+24
Surface area 2.0659656153675E+17
Circumference 805631578.31652

Square

Length = n
Perimeter 512880992
Area 16440431997181504
Diagonal 181330813.69244

Cube

Length = n
Surface area 98642591983089024
Volume 2.1079962679057E+24
Space diagonal 222083984.09508

Equilateral Triangle

Length = n
Perimeter 384660744
Area 7.1189158793749E+15
Altitude 111041992.04754

Triangular Pyramid

Length = n
Surface area 7.1189158793749E+15
Volume 2.4842974262535E+23
Height 60443604.564147