129240140 (number)

129240140 is an even 9-digits composite number following 129240139 and preceding 129240141. In scientific notation, it is written as 1.29240140 × 10^8. The sum of its digits is 23. It has a total of 5 prime factors and 24 positive divisors. There are 51600960 positive integers (up to 129240140) that are relatively prime to 129240140.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.29240140 × 10^8
Engineering notation 1.29240140 × 10^6

Prime Factorization of 129240140

Prime Factorization 2 × 2 × 5 × 571 × 11317

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 64620070
Product of the distinct prime numbers

The prime factorization of 129240140 is 2 × 2 × 5 × 571 × 11317. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 5, 81, 43, 741, 640, 9888, 8539, 97932, 45837, 56789, 826908, 9428091, 2503801, 29746358, 75711933, 274383465, 917434610, 8093218904, 7185597334

Basic calculations (n = 129240140)

Multiplication

n×y
n×2 258480280
n×3 387720420
n×4 516960560
n×5 646200700

Division

n÷y
n÷2 64620070
n÷3 43080046.666667
n÷3 32310035
n÷5 25848028

Exponentiation

ny
n2 16703013787219600
n3 2.1586998402822E+24
n4 2.7899066957605E+32
n5 3.6056793194702E+40

Nth Root

y√n
2√n 11368.383350327
3√n 505.59077350405
4√n 106.62262119423
5√n 41.906316042342

Divisors of 129240140

1, 2, 4, 5, 10, 20, 571, 1142, 2284, 2855, 5710, 11317, 11420, 22634, 45268, 56585, 113170, 226340, 6462007, 12924014, 25848028, 32310035, 64620070, 129240140

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129240139
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129240140 can be divided by 24 positive divisors. The sum of these divisors (counting 129240140) is 1, the average is 0.041666666666667.

Base conversion 129240140

Base System Value
2 Binary 111101101000000110001001100
3 Ternary 100000012002010212
4 Quaternary 13231000301030
5 Quinary 231041141030
6 Senary 20454021552
8 Octal 755006114
10 Decimal 129240140
12 Duodecimal 373478b8
16 Hexadecimal 7b40c4c
20 Vigesimal 207f070
36 Base36 24y2bw

Cryptographic Hash Functions

md5 b8f794d329f4510fcc990803b5000a5d
sha1 290c17e46756c3b5354bf2a0c1d791440565a09c
sha256 2554cdf74df9d32ea86b468c875d360eb528b03cbc8bf01354a3db22ad94e9b5
sha512 9905aadf6ef45dcaafdc697775fc3746f38c8d7f6afc99e74adbdddcdfbe82f2ad3cd238eff87bb6190e16dfe1a377a018fbf0c0c0c43cba7da0aeb02d00f1e2
ripemd-160 4ae4af28da5e46e0102d546fb5102df5b432a7b8

129240140 as geometric shapes

Circle

Radius = n
Diameter 258480280
Circumference 812039748.74583
Area 5.2474065406738E+16

Sphere

Radius = n
Volume 9.042340746048E+24
Surface area 2.0989626162695E+17
Circumference 812039748.74583

Square

Length = n
Perimeter 516960560
Area 16703013787219600
Diagonal 182773158.791

Cube

Length = n
Surface area 100218082723317600
Volume 2.1586998402822E+24
Space diagonal 223850488.85731

Equilateral Triangle

Length = n
Perimeter 387720420
Area 7.232617129747E+15
Altitude 111925244.42866

Triangular Pyramid

Length = n
Surface area 7.232617129747E+15
Volume 2.5440521593498E+23
Height 60924386.263666