129409819 (number)

129409819 is an odd 9-digits composite number following 129409818 and preceding 129409820. In scientific notation, it is written as 1.29409819 × 10^8. The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors. There are 100838760 positive integers (up to 129409819) that are relatively prime to 129409819.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million four hundred nine thousand eight hundred nineteen

Notation

Scientific notation 1.29409819 × 10^8
Engineering notation 1.29409819 × 10^6

Prime Factorization of 129409819

Prime Factorization 7 × 11 × 1680647

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 129409819
Product of the distinct prime numbers

The prime factorization of 129409819 is 7 × 11 × 1680647. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 3, 91, 20, 882, 483, 5329, 3372, 48758, 588, 92401, 938188, 2147656, 2964414, 94221863, 63605438, 349973047, 208482697, 8113722207, 4247725314

Basic calculations (n = 129409819)

Multiplication

n×y
n×2 258819638
n×3 388229457
n×4 517639276
n×5 647049095

Division

n÷y
n÷2 64704909.5
n÷3 43136606.333333
n÷3 32352454.75
n÷5 25881963.8

Exponentiation

ny
n2 16746901253612761
n3 2.1672134600409E+24
n4 2.8045870159826E+32
n5 3.6294109810805E+40

Nth Root

y√n
2√n 11375.843661021
3√n 505.81193962306
4√n 106.65760010905
5√n 41.917314004017

Divisors of 129409819

1, 7, 11, 77, 1680647, 11764529, 18487117, 129409819

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129409818
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129409819 can be divided by 8 positive divisors. The sum of these divisors (counting 129409819) is 1, the average is 0.125.

Base conversion 129409819

Base System Value
2 Binary 111101101101010001100011011
3 Ternary 100000111200220021
4 Quaternary 13231222030123
5 Quinary 231112103234
6 Senary 20501411311
8 Octal 755521433
10 Decimal 129409819
12 Duodecimal 37409b37
16 Hexadecimal 7b6a31b
20 Vigesimal 208g4aj
36 Base36 251p97

Cryptographic Hash Functions

md5 d77e0eb3c7cdeb077603a4a1354258ff
sha1 313cfa4e3f4dc251df118818f9e48f94bdaf1739
sha256 68b476c0b85fe56870993acd36f4b5bf52f8af925f579f560c8f099d3dde479e
sha512 b06b5c992174cb084337e5b2ea79000a580882b4beb10621447817a9125e51beec36c7cac589cdd94126e951e1fd30b19c5bbe46acea2ebc1e94275016bdff89
ripemd-160 d6d74edaf068feb69f868a0a9359cc937a9fa4ed

129409819 as geometric shapes

Circle

Radius = n
Diameter 258819638
Circumference 813105873.34557
Area 5.2611941948744E+16

Sphere

Radius = n
Volume 9.0780025131005E+24
Surface area 2.1044776779497E+17
Circumference 813105873.34557

Square

Length = n
Perimeter 517639276
Area 16746901253612761
Diagonal 183013121.13405

Cube

Length = n
Surface area 100481407521676566
Volume 2.1672134600409E+24
Space diagonal 224144381.50629

Equilateral Triangle

Length = n
Perimeter 388229457
Area 7.2516209601491E+15
Altitude 112072190.75315

Triangular Pyramid

Length = n
Surface area 7.2516209601491E+15
Volume 2.5540855564561E+23
Height 61004373.711349