129272389 (number)

129272389 is an odd 9-digits composite number following 129272388 and preceding 129272390. In scientific notation, it is written as 1.29272389 × 10^8. The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors. There are 129153024 positive integers (up to 129272389) that are relatively prime to 129272389.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million two hundred seventy-two thousand three hundred eighty-nine

Notation

Scientific notation 1.29272389 × 10^8
Engineering notation 1.29272389 × 10^6

Prime Factorization of 129272389

Prime Factorization 1093 × 118273

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 129272389
Product of the distinct prime numbers

The prime factorization of 129272389 is 1093 × 118273. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129272389)

Multiplication

n×y
n×2 258544778
n×3 387817167
n×4 517089556
n×5 646361945

Division

n÷y
n÷2 64636194.5
n÷3 43090796.333333
n÷3 32318097.25
n÷5 25854477.8

Exponentiation

ny
n2 16711350557767321
n3 2.1603162100191E+24
n4 2.7926923746459E+32
n5 3.6101801501256E+40

Nth Root

y√n
2√n 11369.801625358
3√n 505.63282298103
4√n 106.62927189735
5√n 41.908407191296

Divisors of 129272389

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 -129272388
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 129272389 can be divided by 4 positive divisors. The sum of these divisors (counting 129272389) is 1, the average is 0.25.

Base conversion 129272389

Base System Value
2 Binary 111101101001000101001000101
3 Ternary 100000020201101021
4 Quaternary 13231020221011
5 Quinary 231043204024
6 Senary 20454431141
8 Octal 755105105
10 Decimal 129272389
12 Duodecimal 373624b1
16 Hexadecimal 7b48a45
20 Vigesimal 207j0j9
36 Base36 24yr7p

Cryptographic Hash Functions

md5 5254947682dd62f20be0bce8a69bb0fc
sha1 7eae53195f8f12d61b8061e48cd756bbe02324ee
sha256 4ab0443803563b79bba654199baf6e15ed583909daad2a83a7a002547dafd850
sha512 be61ea48242b92d389121458be7c16268091cdee5e5b1c480119f0fa04870cbf59beea98bcf29dc720b0a39f73e223cbea87c45865a4f7d75a920158e03c720b
ripemd-160 d0b82d896fe9904966a7d4d20e635aa3d6df78eb

129272389 as geometric shapes

Circle

Radius = n
Diameter 258544778
Circumference 812242375.1888
Area 5.2500256143846E+16

Sphere

Radius = n
Volume 9.0491113797691E+24
Surface area 2.1000102457538E+17
Circumference 812242375.1888

Square

Length = n
Perimeter 517089556
Area 16711350557767321
Diagonal 182818765.76417

Cube

Length = n
Surface area 100268103346603926
Volume 2.1603162100191E+24
Space diagonal 223906345.76381

Equilateral Triangle

Length = n
Perimeter 387817167
Area 7.2362270572869E+15
Altitude 111953172.8819

Triangular Pyramid

Length = n
Surface area 7.2362270572869E+15
Volume 2.5459570693528E+23
Height 60939588.588057