128565550 (number)

128565550 is an even 9-digits composite number following 128565549 and preceding 128565551. In scientific notation, it is written as 1.28565550 × 10^8. The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors. There are 51324480 positive integers (up to 128565550) that are relatively prime to 128565550.

Interesting facts

Basic properties

Name

Name one hundred twenty-eight million five hundred sixty-five thousand five hundred fifty

Notation

Scientific notation 1.28565550 × 10^8
Engineering notation 1.28565550 × 10^6

Prime Factorization of 128565550

Prime Factorization 2 × 25 × 569 × 4519

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 128565550
Product of the distinct prime numbers

The prime factorization of 128565550 is 2 × 25 × 569 × 4519. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 128565550)

Multiplication

n×y
n×2 257131100
n×3 385696650
n×4 514262200
n×5 642827750

Division

n÷y
n÷2 64282775
n÷3 42855183.333333
n÷3 32141387.5
n÷5 25713110

Exponentiation

ny
n2 16529100646802500
n3 2.1250729156615E+24
n4 2.7321116819213E+32
n5 3.5125544104763E+40

Nth Root

y√n
2√n 11338.674966679
3√n 504.70956733985
4√n 106.48321448322
5√n 41.86247704566

Divisors of 128565550

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 -128565549
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 128565550 can be divided by 16 positive divisors. The sum of these divisors (counting 128565550) is 1, the average is 0.0625.

Base conversion 128565550

Base System Value
2 Binary 111101010011100000100101110
3 Ternary 22221220210210001
4 Quaternary 13222130010232
5 Quinary 230403044200
6 Senary 20431334514
8 Octal 752340456
10 Decimal 128565550
12 Duodecimal 3708143a
16 Hexadecimal 7a9c12e
20 Vigesimal 203adha
36 Base36 24jlta

Cryptographic Hash Functions

md5 3a2ab9cab766d2c2923b7f3dd16946c2
sha1 928e58b9e5d963fd324d0b4052e5bd3647e8d9b1
sha256 6b22f82cbc489c76d689129b29f98e9151bc7901bc1a9743e188fdb96e6eb531
sha512 bd17c4ff5813186e7190627ab7ca3ea3e956e704540f828fc760ff722b3f41830d13b6c2f28e65b0d74e4c2953873f4ae38bfa11a74322adba93d4c503ca46cb
ripemd-160 a0b2d0f6e8ac61a7eeb472c9535ac75899cd2dfc

128565550 as geometric shapes

Circle

Radius = n
Diameter 257131100
Circumference 807801174.76946
Area 5.1927701162441E+16

Sphere

Radius = n
Volume 8.9014846135798E+24
Surface area 2.0771080464976E+17
Circumference 807801174.76946

Square

Length = n
Perimeter 514262200
Area 16529100646802500
Diagonal 181819144.46396

Cube

Length = n
Surface area 99174603880815000
Volume 2.1250729156615E+24
Space diagonal 222682064.70304

Equilateral Triangle

Length = n
Perimeter 385696650
Area 7.1573105309204E+15
Altitude 111341032.35152

Triangular Pyramid

Length = n
Surface area 7.1573105309204E+15
Volume 2.5044224486335E+23
Height 60606381.487985