129842019 (number)

129842019 is an odd 9-digits composite number following 129842018 and preceding 129842020. In scientific notation, it is written as 1.29842019 × 10^8. The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors. There are 83576304 positive integers (up to 129842019) that are relatively prime to 129842019.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.29842019 × 10^8
Engineering notation 1.29842019 × 10^6

Prime Factorization of 129842019

Prime Factorization 3 × 3 × 29 × 497479

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 43280673
Product of the distinct prime numbers

The prime factorization of 129842019 is 3 × 3 × 29 × 497479. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129842019)

Multiplication

n×y
n×2 259684038
n×3 389526057
n×4 519368076
n×5 649210095

Division

n÷y
n÷2 64921009.5
n÷3 43280673
n÷3 32460504.75
n÷5 25968403.8

Exponentiation

ny
n2 16858949897996361
n3 2.1890000929757E+24
n4 2.8422419166315E+32
n5 3.6904242894187E+40

Nth Root

y√n
2√n 11394.824219794
3√n 506.3744136837
4√n 106.74654195708
5√n 41.945275575076

Divisors of 129842019

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129842018
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129842019 can be divided by 12 positive divisors. The sum of these divisors (counting 129842019) is 1, the average is 0.083333333333333.

Base conversion 129842019

Base System Value
2 Binary 111101111010011101101100011
3 Ternary 100001022122202200
4 Quaternary 13233103231203
5 Quinary 231214421034
6 Senary 20514544243
8 Octal 757235543
10 Decimal 129842019
12 Duodecimal 37598083
16 Hexadecimal 7bd3b63
20 Vigesimal 20ba50j
36 Base36 25ayqr

Cryptographic Hash Functions

md5 b34fb31e9efdd0a742bb3c6e978f8d29
sha1 cf42224115ecfe4677e4e7cce59ac3e20ba56e1f
sha256 fdacbb00d40db25a54fe8e067f01ef4578899f7f922c0ff42f5865c1ceef0ea3
sha512 13d997e8f6ac541b7ca6956f51285a082fd39f32e7f141cd4600e789a4c075fc105ad2024a6bc3f88c350df917d0dea3ddbe83649aa7b821b0f79ee687acfa32
ripemd-160 328532e219f79954512b5908f0c907d56bf13fdf

129842019 as geometric shapes

Circle

Radius = n
Diameter 259684038
Circumference 815821466.03533
Area 5.2963953146784E+16

Sphere

Radius = n
Volume 9.1692621477331E+24
Surface area 2.1185581258714E+17
Circumference 815821466.03533

Square

Length = n
Perimeter 519368076
Area 16858949897996361
Diagonal 183624344.23571

Cube

Length = n
Surface area 101153699387978166
Volume 2.1890000929757E+24
Space diagonal 224892973.86532

Equilateral Triangle

Length = n
Perimeter 389526057
Area 7.300139446397E+15
Altitude 112446486.93266

Triangular Pyramid

Length = n
Surface area 7.300139446397E+15
Volume 2.5797613496018E+23
Height 61208114.745235