129439294 (number)

129439294 is an even 9-digits composite number following 129439293 and preceding 129439295. In scientific notation, it is written as 1.29439294 × 10^8. The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors. There are 64627656 positive integers (up to 129439294) that are relatively prime to 129439294.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million four hundred thirty-nine thousand two hundred ninety-four

Notation

Scientific notation 1.29439294 × 10^8
Engineering notation 1.29439294 × 10^6

Prime Factorization of 129439294

Prime Factorization 2 × 709 × 91283

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 129439294
Product of the distinct prime numbers

The prime factorization of 129439294 is 2 × 709 × 91283. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129439294)

Multiplication

n×y
n×2 258878588
n×3 388317882
n×4 517757176
n×5 647196470

Division

n÷y
n÷2 64719647
n÷3 43146431.333333
n÷3 32359823.5
n÷5 25887858.8

Exponentiation

ny
n2 16754530831218436
n3 2.1686946420941E+24
n4 2.8071430337425E+32
n5 3.6335461244465E+40

Nth Root

y√n
2√n 11377.139095572
3√n 505.85033875763
4√n 106.66367280181
5√n 41.919223287706

Divisors of 129439294

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 -129439293
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 129439294 can be divided by 8 positive divisors. The sum of these divisors (counting 129439294) is 1, the average is 0.125.

Base conversion 129439294

Base System Value
2 Binary 111101101110001011000111110
3 Ternary 100000120012022221
4 Quaternary 13231301120332
5 Quinary 231114024134
6 Senary 20502155554
8 Octal 755613076
10 Decimal 129439294
12 Duodecimal 37422bba
16 Hexadecimal 7b7163e
20 Vigesimal 208ji4e
36 Base36 252bzy

Cryptographic Hash Functions

md5 327c5c4b9cd0b4ec60304aa302df8bca
sha1 088a7da42763f71a1e7da883be8136e03218b5a9
sha256 e807d2e1a67510f24bed76e36671f1b646be42f0d3c76b069f3e914fdade622d
sha512 7fea2567aee7cbe2d8ab293e1124c1ecd24612dd0416d886a6db669448c08d23a9285ad6b169b28bd9b15f8025734c372715f8d4877ddf51eab65941c64ccb46
ripemd-160 1075e9f57490157ad7a0b49ac6029c2dfbdb11b3

129439294 as geometric shapes

Circle

Radius = n
Diameter 258878588
Circumference 813291070.2325
Area 5.26359109737E+16

Sphere

Radius = n
Volume 9.0842068739767E+24
Surface area 2.105436438948E+17
Circumference 813291070.2325

Square

Length = n
Perimeter 517757176
Area 16754530831218436
Diagonal 183054805.0788

Cube

Length = n
Surface area 100527184987310616
Volume 2.1686946420941E+24
Space diagonal 224195433.70385

Equilateral Triangle

Length = n
Perimeter 388317882
Area 7.2549246641624E+15
Altitude 112097716.85192

Triangular Pyramid

Length = n
Surface area 7.2549246641624E+15
Volume 2.5558311462462E+23
Height 61018268.359599