129743290 (number)

129743290 is an even 9-digits composite number following 129743289 and preceding 129743291. In scientific notation, it is written as 1.29743290 × 10^8. The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors. There are 51897312 positive integers (up to 129743290) that are relatively prime to 129743290.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million seven hundred forty-three thousand two hundred ninety

Notation

Scientific notation 1.29743290 × 10^8
Engineering notation 1.29743290 × 10^6

Prime Factorization of 129743290

Prime Factorization 2 × 5 × 12974329

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 129743290
Product of the distinct prime numbers

The prime factorization of 129743290 is 2 × 5 × 12974329. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 2, 44, 98, 172, 317, 3814, 5056, 5707, 68777, 347613, 646932, 5105839, 4707251, 94114097, 46744494, 378380266, 792365855, 278646082, 6349481747

Basic calculations (n = 129743290)

Multiplication

n×y
n×2 259486580
n×3 389229870
n×4 518973160
n×5 648716450

Division

n÷y
n÷2 64871645
n÷3 43247763.333333
n÷3 32435822.5
n÷5 25948658

Exponentiation

ny
n2 16833321300024100
n3 2.1840104870922E+24
n4 2.8336070598985E+32
n5 3.6764150251845E+40

Nth Root

y√n
2√n 11390.491209777
3√n 506.24603583747
4√n 106.72624424094
5√n 41.938894782056

Divisors of 129743290

1, 2, 5, 10, 12974329, 25948658, 64871645, 129743290

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 -129743289
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 129743290 can be divided by 8 positive divisors. The sum of these divisors (counting 129743290) is 1, the average is 0.125.

Base conversion 129743290

Base System Value
2 Binary 111101110111011100110111010
3 Ternary 100001010122100001
4 Quaternary 13232323212322
5 Quinary 231203241130
6 Senary 20512503214
8 Octal 756734672
10 Decimal 129743290
12 Duodecimal 3754ab0a
16 Hexadecimal 7bbb9ba
20 Vigesimal 20ahi4a
36 Base36 258uka

Cryptographic Hash Functions

md5 2a5297ce0759d5b5a4d62cc268023e9a
sha1 fdc9a5605dd33746cdacb89186adda4e0b489bec
sha256 c8645aa443b89831bbd8e10e47fd5da03218d238d59170626dd3457aae520df4
sha512 f3eb9347e6ba6ac3ffb452fd81db97a077347b72b49f9da011cff99e4c76b730f03fa517a33962d976176f50962cc9a77077e37b47407914aed85357a9d7770a
ripemd-160 f39402b27f2de2ead0cb6d7d8053bf62d6a62ceb

129743290 as geometric shapes

Circle

Radius = n
Diameter 259486580
Circumference 815201133.43314
Area 5.2883438531672E+16

Sphere

Radius = n
Volume 9.1483617354826E+24
Surface area 2.1153375412669E+17
Circumference 815201133.43314

Square

Length = n
Perimeter 518973160
Area 16833321300024100
Diagonal 183484720.34491

Cube

Length = n
Surface area 100999927800144600
Volume 2.1840104870922E+24
Space diagonal 224721970.22114

Equilateral Triangle

Length = n
Perimeter 389229870
Area 7.2890419379433E+15
Altitude 112360985.11057

Triangular Pyramid

Length = n
Surface area 7.2890419379433E+15
Volume 2.5738810426757E+23
Height 61161573.448302