128220352 (number)

128220352 is an even 9-digits composite number following 128220351 and preceding 128220353. In scientific notation, it is written as 1.28220352 × 10^8. The sum of its digits is 25. It has a total of 8 prime factors and 28 positive divisors. There are 59178240 positive integers (up to 128220352) that are relatively prime to 128220352.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.28220352 × 10^8
Engineering notation 1.28220352 × 10^6

Prime Factorization of 128220352

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 13 × 154111

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 4006886
Product of the distinct prime numbers

The prime factorization of 128220352 is 2 × 2 × 2 × 2 × 2 × 2 × 13 × 154111. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 128220352)

Multiplication

n×y
n×2 256440704
n×3 384661056
n×4 512881408
n×5 641101760

Division

n÷y
n÷2 64110176
n÷3 42740117.333333
n÷3 32055088
n÷5 25644070.4

Exponentiation

ny
n2 16440458667003904
n3 2.1080013973247E+24
n4 2.7028868118146E+32
n5 3.4656509842703E+40

Nth Root

y√n
2√n 11323.442586069
3√n 504.25744804571
4√n 106.41166564841
5√n 41.839972745582

Divisors of 128220352

28 divisors

τ Total Divisors 28
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -128220351
Sum of the proper positive divisors of n
A Arithmetic Mean 0.035714285714286
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 28
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 128220352 can be divided by 28 positive divisors. The sum of these divisors (counting 128220352) is 1, the average is 0.035714285714286.

Base conversion 128220352

Base System Value
2 Binary 111101001000111110011000000
3 Ternary 22221021021020221
4 Quaternary 13221013303000
5 Quinary 230311022402
6 Senary 20420112424
8 Octal 751076300
10 Decimal 128220352
12 Duodecimal 36b35714
16 Hexadecimal 7a47cc0
20 Vigesimal 2017ahc
36 Base36 24c7gg

Cryptographic Hash Functions

md5 409596149014c69dc03e21bf1682a334
sha1 370ec30a41926fd038b9802225f515e5414787f8
sha256 70d83b245c8656287da9c2a5f5063152b57b266e48decc97d27b05707c853046
sha512 3cec78cd2bcf8dfddc16eaa521db0e5dc63c170ff8c0a5cb2b20993d4040ea7b0269027a7b3b7bf7b34ed921fa714033d314531091d0316b3dde18ff88e7ad1c
ripemd-160 fbc2d2cefcc410ce8f8ef7a8d2545952a3d360b5

128220352 as geometric shapes

Circle

Radius = n
Diameter 256440704
Circumference 805632231.76779
Area 5.1649224169906E+16

Sphere

Radius = n
Volume 8.8299756047897E+24
Surface area 2.0659689667962E+17
Circumference 805632231.76779

Square

Length = n
Perimeter 512881408
Area 16440458667003904
Diagonal 181330960.77065

Cube

Length = n
Surface area 98642752002023424
Volume 2.1080013973247E+24
Space diagonal 222084164.22837

Equilateral Triangle

Length = n
Perimeter 384661056
Area 7.1189274277467E+15
Altitude 111042082.11418

Triangular Pyramid

Length = n
Surface area 7.1189274277467E+15
Volume 2.4843034713317E+23
Height 60443653.590217