128538553 (number)

128538553 is an odd 9-digits composite number following 128538552 and preceding 128538554. In scientific notation, it is written as 1.28538553 × 10^8. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 102185280 positive integers (up to 128538553) that are relatively prime to 128538553.

Interesting facts

Basic properties

Name

Name one hundred twenty-eight million five hundred thirty-eight thousand five hundred fifty-three

Notation

Scientific notation 1.28538553 × 10^8
Engineering notation 1.28538553 × 10^6

Prime Factorization of 128538553

Prime Factorization 11 × 247 × 47309

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 128538553
Product of the distinct prime numbers

The prime factorization of 128538553 is 11 × 247 × 47309. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 128538553)

Multiplication

n×y
n×2 257077106
n×3 385615659
n×4 514154212
n×5 642692765

Division

n÷y
n÷2 64269276.5
n÷3 42846184.333333
n÷3 32134638.25
n÷5 25707710.6

Exponentiation

ny
n2 16522159607333809
n3 2.1237344883617E+24
n4 2.7298175809021E+32
n5 3.5088680180312E+40

Nth Root

y√n
2√n 11337.484421158
3√n 504.67423750737
4√n 106.47762403979
5√n 41.860718788908

Divisors of 128538553

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 -128538552
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 128538553 can be divided by 8 positive divisors. The sum of these divisors (counting 128538553) is 1, the average is 0.125.

Base conversion 128538553

Base System Value
2 Binary 111101010010101011110111001
3 Ternary 22221212102202011
4 Quaternary 13222111132321
5 Quinary 230401213203
6 Senary 20431005521
8 Octal 752253671
10 Decimal 128538553
12 Duodecimal 370698a1
16 Hexadecimal 7a957b9
20 Vigesimal 203767d
36 Base36 24j0zd

Cryptographic Hash Functions

md5 53c9fb8da9c8e6e7b504a4213eb9664c
sha1 52935398a6db8c2eede3458baa5289642b587b98
sha256 8e062fe3a267024506be293ed91e006f0730577b537cdc0e6e95110322db2ac0
sha512 4f6ac84f4d57dfafe7d50ab4f3f22979836b4ce7832476c582f8017ceffe950dfc24121f48009e9fe8050728b94d59aaf25d9d2b6774c47318e1dbcdb670b347
ripemd-160 97c4219ff00dbae3f915ae380a52f9374cba4479

128538553 as geometric shapes

Circle

Radius = n
Diameter 257077106
Circumference 807631547.61572
Area 5.1905895243838E+16

Sphere

Radius = n
Volume 8.8958782224167E+24
Surface area 2.0762358097535E+17
Circumference 807631547.61572

Square

Length = n
Perimeter 514154212
Area 16522159607333809
Diagonal 181780964.94041

Cube

Length = n
Surface area 99132957644002854
Volume 2.1237344883617E+24
Space diagonal 222635304.52738

Equilateral Triangle

Length = n
Perimeter 385615659
Area 7.1543049726661E+15
Altitude 111317652.26369

Triangular Pyramid

Length = n
Surface area 7.1543049726661E+15
Volume 2.5028450969339E+23
Height 60593654.980138