129374940 (number)

129374940 is an even 9-digits composite number following 129374939 and preceding 129374941. In scientific notation, it is written as 1.29374940 × 10^8. The sum of its digits is 39. It has a total of 7 prime factors and 96 positive divisors. There are 33177600 positive integers (up to 129374940) that are relatively prime to 129374940.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million three hundred seventy-four thousand nine hundred forty

Notation

Scientific notation 1.29374940 × 10^8
Engineering notation 1.29374940 × 10^6

Prime Factorization of 129374940

Prime Factorization 2 × 2 × 3 × 5 × 101 × 37 × 577

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 64687470
Product of the distinct prime numbers

The prime factorization of 129374940 is 2 × 2 × 3 × 5 × 101 × 37 × 577. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129374940)

Multiplication

n×y
n×2 258749880
n×3 388124820
n×4 517499760
n×5 646874700

Division

n÷y
n÷2 64687470
n÷3 43124980
n÷3 32343735
n÷5 25874988

Exponentiation

ny
n2 16737875100003600
n3 2.1654615867905E+24
n4 2.8015646286332E+32
n5 3.6245225573554E+40

Nth Root

y√n
2√n 11374.310528555
3√n 505.76649278857
4√n 106.65041269754
5√n 41.915054219322

Divisors of 129374940

96 divisors

τ Total Divisors 96
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129374939
Sum of the proper positive divisors of n
A Arithmetic Mean 0.010416666666667
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 96
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129374940 can be divided by 96 positive divisors. The sum of these divisors (counting 129374940) is 1, the average is 0.010416666666667.

Base conversion 129374940

Base System Value
2 Binary 111101101100001101011011100
3 Ternary 100000102221001110
4 Quaternary 13231201223130
5 Quinary 231104444230
6 Senary 20500542020
8 Octal 755415334
10 Decimal 129374940
12 Duodecimal 373b1910
16 Hexadecimal 7b61adc
20 Vigesimal 208bh70
36 Base36 250ycc

Cryptographic Hash Functions

md5 fac8bce3dffa09778ddb2922f7553759
sha1 c56cb0e49f26917e43504e73a3ffbf47015869ea
sha256 533f7157a996d6de82edcec6de52b0e3acab459ad7ebae891e339d531be258a8
sha512 680394ce5c9a6d428ba6e4604de0951daebcd37140d89082db8762d09de168c090b20797e0179bfe47bb905e47eafd79b8ee3b3fd845c5369222cc81faba3f42
ripemd-160 bc0086a0c18aa0e07bae66e71e9b2d2d0602b2ab

129374940 as geometric shapes

Circle

Radius = n
Diameter 258749880
Circumference 812886722.12524
Area 5.2583585450875E+16

Sphere

Radius = n
Volume 9.0706642835891E+24
Surface area 2.103343418035E+17
Circumference 812886722.12524

Square

Length = n
Perimeter 517499760
Area 16737875100003600
Diagonal 182963794.77921

Cube

Length = n
Surface area 100427250600021600
Volume 2.1654615867905E+24
Space diagonal 224083969.30618

Equilateral Triangle

Length = n
Perimeter 388124820
Area 7.2477125209871E+15
Altitude 112041984.65309

Triangular Pyramid

Length = n
Surface area 7.2477125209871E+15
Volume 2.5520209540309E+23
Height 60987931.593068