128229849 (number)

128229849 is an odd 9-digits composite number following 128229848 and preceding 128229850. In scientific notation, it is written as 1.28229849 × 10^8. The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors. There are 77255520 positive integers (up to 128229849) that are relatively prime to 128229849.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.28229849 × 10^8
Engineering notation 1.28229849 × 10^6

Prime Factorization of 128229849

Prime Factorization 9 × 11 × 173 × 7487

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 128229849
Product of the distinct prime numbers

The prime factorization of 128229849 is 9 × 11 × 173 × 7487. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 5, 18, 36, 826, 432, 3291, 5778, 10480, 95360, 493709, 178491, 8499149, 6466635, 76270808, 96133679, 968294102, 814033293, 4391370847, 1750887930

Basic calculations (n = 128229849)

Multiplication

n×y
n×2 256459698
n×3 384689547
n×4 512919396
n×5 641149245

Division

n÷y
n÷2 64114924.5
n÷3 42743283
n÷3 32057462.25
n÷5 25645969.8

Exponentiation

ny
n2 16442894174562801
n3 2.1084698371272E+24
n4 2.7036876883587E+32
n5 3.466934640214E+40

Nth Root

y√n
2√n 11323.861929572
3√n 504.26989748575
4√n 106.4136360133
5√n 41.840592526207

Divisors of 128229849

1, 9, 11, 99, 173, 1557, 1903, 7487, 17127, 67383, 82357, 741213, 1295251, 11657259, 14247761, 128229849

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 -128229848
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 128229849 can be divided by 16 positive divisors. The sum of these divisors (counting 128229849) is 1, the average is 0.0625.

Base conversion 128229849

Base System Value
2 Binary 111101001001010000111011001
3 Ternary 22221021202021200
4 Quaternary 13221022013121
5 Quinary 230311323344
6 Senary 20420224413
8 Octal 751120731
10 Decimal 128229849
12 Duodecimal 36b3b109
16 Hexadecimal 7a4a1d9
20 Vigesimal 2018ec9
36 Base36 24ces9

Cryptographic Hash Functions

md5 17c29f6bd4675abf426056c945c8e285
sha1 f5479215519b01eb7b7d9db2c3abf6dae2ee17c0
sha256 edc476cae80e9b2e9af5c7081755332e0ef9bbab3790fe8ab778b8b226ea6e5f
sha512 065f26a316fbde3d3d26bdc91627a73afc5351ce44212ea9e2704faef90e544485921e6d447d18464eb76cdaba8b8104f0d23fcfcf6f5bc89cb56a9e8b9eff90
ripemd-160 48b5f32845e87b01fa24303262feb9d5ae63dd9f

128229849 as geometric shapes

Circle

Radius = n
Diameter 256459698
Circumference 805691903.17866
Area 5.1656875542561E+16

Sphere

Radius = n
Volume 8.8319378008458E+24
Surface area 2.0662750217024E+17
Circumference 805691903.17866

Square

Length = n
Perimeter 512919396
Area 16442894174562801
Diagonal 181344391.55685

Cube

Length = n
Surface area 98657365047376806
Volume 2.1084698371272E+24
Space diagonal 222100613.51489

Equilateral Triangle

Length = n
Perimeter 384689547
Area 7.1199820334553E+15
Altitude 111050306.75744

Triangular Pyramid

Length = n
Surface area 7.1199820334553E+15
Volume 2.4848555329332E+23
Height 60448130.518951