129828178 (number)

129828178 is an even 9-digits composite number following 129828177 and preceding 129828179. In scientific notation, it is written as 1.29828178 × 10^8. The sum of its digits is 46. It has a total of 4 prime factors and 16 positive divisors. There are 60578496 positive integers (up to 129828178) that are relatively prime to 129828178.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million eight hundred twenty-eight thousand one hundred seventy-eight

Notation

Scientific notation 1.29828178 × 10^8
Engineering notation 1.29828178 × 10^6

Prime Factorization of 129828178

Prime Factorization 2 × 19 × 67 × 50993

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 129828178
Product of the distinct prime numbers

The prime factorization of 129828178 is 2 × 19 × 67 × 50993. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129828178)

Multiplication

n×y
n×2 259656356
n×3 389484534
n×4 519312712
n×5 649140890

Division

n÷y
n÷2 64914089
n÷3 43276059.333333
n÷3 32457044.5
n÷5 25965635.6

Exponentiation

ny
n2 16855355802799684
n3 2.1883001334192E+24
n4 2.8410301923897E+32
n5 3.6884577352095E+40

Nth Root

y√n
2√n 11394.216866463
3√n 506.35642008048
4√n 106.74369708073
5√n 41.944381273954

Divisors of 129828178

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 -129828177
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 129828178 can be divided by 16 positive divisors. The sum of these divisors (counting 129828178) is 1, the average is 0.0625.

Base conversion 129828178

Base System Value
2 Binary 111101111010000010101010010
3 Ternary 100001021221210001
4 Quaternary 13233100111102
5 Quinary 231214000203
6 Senary 20514400214
8 Octal 757202522
10 Decimal 129828178
12 Duodecimal 3759006a
16 Hexadecimal 7bd0552
20 Vigesimal 20b8a8i
36 Base36 25ao2a

Cryptographic Hash Functions

md5 6b3d062ce2ff032b49c1bb0d7b26bd68
sha1 ad17f6b7ec339bd58bffd61d723e4981ff809545
sha256 cfa8bde145ee8ef855779465f4659731ff64f09d67afdf138e51c2bc95747dac
sha512 6c7d39915eef8630e2585440e7e93d90be1e1154edb78fc2f0bbf8d11fb1f9e5875ade457aeb63d06a07cbb5e15f835849a16788f4ef968643e5fb9d1940fec2
ripemd-160 617579a026c1b1c12ed2265db6e49fbe4ca84a2d

129828178 as geometric shapes

Circle

Radius = n
Diameter 259656356
Circumference 815734500.4675
Area 5.2952661963718E+16

Sphere

Radius = n
Volume 9.1663301639991E+24
Surface area 2.1181064785487E+17
Circumference 815734500.4675

Square

Length = n
Perimeter 519312712
Area 16855355802799684
Diagonal 183604770.10579

Cube

Length = n
Surface area 101132134816798104
Volume 2.1883001334192E+24
Space diagonal 224869000.5501

Equilateral Triangle

Length = n
Perimeter 389484534
Area 7.298583157525E+15
Altitude 112434500.27505

Triangular Pyramid

Length = n
Surface area 7.298583157525E+15
Volume 2.5789364393536E+23
Height 61201590.035263