129461140 (number)

129461140 is an even 9-digits composite number following 129461139 and preceding 129461141. In scientific notation, it is written as 1.29461140 × 10^8. The sum of its digits is 28. It has a total of 4 prime factors and 12 positive divisors. There are 51784448 positive integers (up to 129461140) that are relatively prime to 129461140.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million four hundred sixty-one thousand one hundred forty

Notation

Scientific notation 1.29461140 × 10^8
Engineering notation 1.29461140 × 10^6

Prime Factorization of 129461140

Prime Factorization 2 × 2 × 5 × 6473057

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 64730570
Product of the distinct prime numbers

The prime factorization of 129461140 is 2 × 2 × 5 × 6473057. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129461140)

Multiplication

n×y
n×2 258922280
n×3 388383420
n×4 517844560
n×5 647305700

Division

n÷y
n÷2 64730570
n÷3 43153713.333333
n÷3 32365285
n÷5 25892228

Exponentiation

ny
n2 16760186770099600
n3 2.16979288587E+24
n4 2.8090386056862E+32
n5 3.6366134019615E+40

Nth Root

y√n
2√n 11378.099138257
3√n 505.87879530155
4√n 106.66817303328
5√n 41.920638168005

Divisors of 129461140

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 -129461139
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 129461140 can be divided by 12 positive divisors. The sum of these divisors (counting 129461140) is 1, the average is 0.083333333333333.

Base conversion 129461140

Base System Value
2 Binary 111101101110110101110010100
3 Ternary 100000121022022001
4 Quaternary 13231312232110
5 Quinary 231120224030
6 Senary 20502445044
8 Octal 755665624
10 Decimal 129461140
12 Duodecimal 37433784
16 Hexadecimal 7b76b94
20 Vigesimal 2092ch0
36 Base36 252sus

Cryptographic Hash Functions

md5 94d34f07e30cfaeb4dc00e88a55956c7
sha1 bf242ac75bc8ac8bf4ec22ffcd335789e29fbe5f
sha256 d6eaeada353d027ae01d0b13a921109e565c7913d57a9446a2b232b7e9f4170f
sha512 8acab7aafd50aebd15b7669f2124979c4049dadc39d4a3404fda2d3de812fa1babf2add405e048d25fb5833cf369f070169bcb22d96c9ce536c1ea1cf9265fda
ripemd-160 0027510d265606774a896698f5ec4cf6f9bf0b6a

129461140 as geometric shapes

Circle

Radius = n
Diameter 258922280
Circumference 813428332.69872
Area 5.2653679629738E+16

Sphere

Radius = n
Volume 9.0888071867475E+24
Surface area 2.1061471851895E+17
Circumference 813428332.69872

Square

Length = n
Perimeter 517844560
Area 16760186770099600
Diagonal 183085699.98828

Cube

Length = n
Surface area 100561120620597600
Volume 2.16979288587E+24
Space diagonal 224233272.08579

Equilateral Triangle

Length = n
Perimeter 388383420
Area 7.2573737575391E+15
Altitude 112116636.04289

Triangular Pyramid

Length = n
Surface area 7.2573737575391E+15
Volume 2.5571254389484E+23
Height 61028566.662761