129743291 (number)

129743291 is an odd 9-digits composite number following 129743290 and preceding 129743292. In scientific notation, it is written as 1.29743291 × 10^8. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 129325800 positive integers (up to 129743291) that are relatively prime to 129743291.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.29743291 × 10^8
Engineering notation 1.29743291 × 10^6

Prime Factorization of 129743291

Prime Factorization 311 × 417181

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 129743291
Product of the distinct prime numbers

The prime factorization of 129743291 is 311 × 417181. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129743291)

Multiplication

n×y
n×2 259486582
n×3 389229873
n×4 518973164
n×5 648716455

Division

n÷y
n÷2 64871645.5
n÷3 43247763.666667
n÷3 32435822.75
n÷5 25948658.2

Exponentiation

ny
n2 16833321559510681
n3 2.1840105375922E+24
n4 2.8336071472589E+32
n5 3.6764151668649E+40

Nth Root

y√n
2√n 11390.491253673
3√n 506.24603713811
4√n 106.72624444659
5√n 41.938894846705

Divisors of 129743291

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129743290
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129743291 can be divided by 4 positive divisors. The sum of these divisors (counting 129743291) is 1, the average is 0.25.

Base conversion 129743291

Base System Value
2 Binary 111101110111011100110111011
3 Ternary 100001010122100002
4 Quaternary 13232323212323
5 Quinary 231203241131
6 Senary 20512503215
8 Octal 756734673
10 Decimal 129743291
12 Duodecimal 3754ab0b
16 Hexadecimal 7bbb9bb
20 Vigesimal 20ahi4b
36 Base36 258ukb

Cryptographic Hash Functions

md5 5c528c4e2e506d7f1bd5cc7f15095abd
sha1 57912b6ec1f41ae359de78899883a39d67638b64
sha256 f8167d6be058a3b9a2542e5b36936c6d3754f63d3284abf8e018f736d6113751
sha512 827762e84565367de6dd40e7aab7e224c8e53dc06a32446a017adbb1d2f104c7d1f101458d02ed137a1e461cf886a99479a09b016835d0d915fcae40cbbaba6f
ripemd-160 656a6ac972e40a4a779e61c0571870572e07dfbe

129743291 as geometric shapes

Circle

Radius = n
Diameter 259486582
Circumference 815201139.71633
Area 5.2883439346873E+16

Sphere

Radius = n
Volume 9.1483619470163E+24
Surface area 2.1153375738749E+17
Circumference 815201139.71633

Square

Length = n
Perimeter 518973164
Area 16833321559510681
Diagonal 183484721.75912

Cube

Length = n
Surface area 100999929357064086
Volume 2.1840105375922E+24
Space diagonal 224721971.95319

Equilateral Triangle

Length = n
Perimeter 389229873
Area 7.2890420503043E+15
Altitude 112360985.9766

Triangular Pyramid

Length = n
Surface area 7.2890420503043E+15
Volume 2.5738811021905E+23
Height 61161573.919706