129409618 (number)

129409618 is an even 9-digits composite number following 129409617 and preceding 129409619. In scientific notation, it is written as 1.29409618 × 10^8. The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors. There are 58338000 positive integers (up to 129409618) that are relatively prime to 129409618.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million four hundred nine thousand six hundred eighteen

Notation

Scientific notation 1.29409618 × 10^8
Engineering notation 1.29409618 × 10^6

Prime Factorization of 129409618

Prime Factorization 2 × 43 × 13 × 115751

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 129409618
Product of the distinct prime numbers

The prime factorization of 129409618 is 2 × 43 × 13 × 115751. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 5, 55, 71, 305, 356, 5668, 8759, 22022, 54564, 852915, 303110, 564615, 8434836, 50515537, 10620017, 491914010, 532550369, 9638531245, 6509971904

Basic calculations (n = 129409618)

Multiplication

n×y
n×2 258819236
n×3 388228854
n×4 517638472
n×5 647048090

Division

n÷y
n÷2 64704809
n÷3 43136539.333333
n÷3 32352404.5
n÷5 25881923.6

Exponentiation

ny
n2 16746849230905924
n3 2.1672033616751E+24
n4 2.8045695916269E+32
n5 3.6293827950686E+40

Nth Root

y√n
2√n 11375.834826508
3√n 505.81167774635
4√n 106.65755869374
5√n 41.917300982771

Divisors of 129409618

1, 2, 13, 26, 43, 86, 559, 1118, 115751, 231502, 1504763, 3009526, 4977293, 9954586, 64704809, 129409618

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 -129409617
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 129409618 can be divided by 16 positive divisors. The sum of these divisors (counting 129409618) is 1, the average is 0.0625.

Base conversion 129409618

Base System Value
2 Binary 111101101101010001001010010
3 Ternary 100000111200121211
4 Quaternary 13231222021102
5 Quinary 231112101433
6 Senary 20501410334
8 Octal 755521122
10 Decimal 129409618
12 Duodecimal 374099aa
16 Hexadecimal 7b6a252
20 Vigesimal 208g40i
36 Base36 251p3m

Cryptographic Hash Functions

md5 cf653ade149cebd520c235389cbb34b9
sha1 566e584d4ef19b61a0d35dc2ac9dbfa1ed7d0c92
sha256 a7e145e2c70d7a309e2751d4eae01fe6e866d23cc22561cf69d02382ee6f2199
sha512 221a48fc62aa4407737ae14c159bf2b2ea176d20c9f27352285d5addf353bbb2d939b5b5f261d4f7e6772a08cc2edfb559caf25181bf4319a24841f85705b4df
ripemd-160 cb105f7cc37cf1a1224c1e22b0e8b572fece1498

129409618 as geometric shapes

Circle

Radius = n
Diameter 258819236
Circumference 813104610.42532
Area 5.261177851459E+16

Sphere

Radius = n
Volume 9.0779602131649E+24
Surface area 2.1044711405836E+17
Circumference 813104610.42532

Square

Length = n
Perimeter 517638472
Area 16746849230905924
Diagonal 183012836.87712

Cube

Length = n
Surface area 100481095385435544
Volume 2.1672033616751E+24
Space diagonal 224144033.36408

Equilateral Triangle

Length = n
Perimeter 388228854
Area 7.2515984336562E+15
Altitude 112072016.68204

Triangular Pyramid

Length = n
Surface area 7.2515984336562E+15
Volume 2.5540736554179E+23
Height 61004278.95904