129431355 (number)

129431355 is an odd 9-digits composite number following 129431354 and preceding 129431356. In scientific notation, it is written as 1.29431355 × 10^8. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 66803040 positive integers (up to 129431355) that are relatively prime to 129431355.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million four hundred thirty-one thousand three hundred fifty-five

Notation

Scientific notation 1.29431355 × 10^8
Engineering notation 1.29431355 × 10^6

Prime Factorization of 129431355

Prime Factorization 31 × 3 × 5 × 278347

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 129431355
Product of the distinct prime numbers

The prime factorization of 129431355 is 31 × 3 × 5 × 278347. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129431355)

Multiplication

n×y
n×2 258862710
n×3 388294065
n×4 517725420
n×5 647156775

Division

n÷y
n÷2 64715677.5
n÷3 43143785
n÷3 32357838.75
n÷5 25886271

Exponentiation

ny
n2 16752475657136025
n3 2.1682956239076E+24
n4 2.8064544064294E+32
n5 3.6324319656987E+40

Nth Root

y√n
2√n 11376.790188801
3√n 505.83999664327
4√n 106.66203724288
5√n 41.918709062283

Divisors of 129431355

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129431354
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129431355 can be divided by 16 positive divisors. The sum of these divisors (counting 129431355) is 1, the average is 0.0625.

Base conversion 129431355

Base System Value
2 Binary 111101101101111011100111011
3 Ternary 100000112210102220
4 Quaternary 13231233130323
5 Quinary 231113300410
6 Senary 20502055123
8 Octal 755573473
10 Decimal 129431355
12 Duodecimal 3741a4a3
16 Hexadecimal 7b6f73b
20 Vigesimal 208ii7f
36 Base36 2525vf

Cryptographic Hash Functions

md5 a7346c754a9783955a7eaf160b619523
sha1 1288a233b36febb30ba6f1e771101cfae1070e62
sha256 1cc5cadace11fd948d50079294880391d3b80553e38dc0823fe171723cd3c715
sha512 6afb1cab7f502b67efb15cd5c210afe6b9b509bb2b13d9c01f4a980842f1028ca121d19d0c23473bca58acd91b2e5acc7cbd0919debb9b477669ed2c50dce3ee
ripemd-160 79716f5f14bf32945c0d2f2b07b9760d6ca8ddfc

129431355 as geometric shapes

Circle

Radius = n
Diameter 258862710
Circumference 813241188.02435
Area 5.26294544539E+16

Sphere

Radius = n
Volume 9.0825354705055E+24
Surface area 2.105178178156E+17
Circumference 813241188.02435

Square

Length = n
Perimeter 517725420
Area 16752475657136025
Diagonal 183043577.63733

Cube

Length = n
Surface area 100514853942816150
Volume 2.1682956239076E+24
Space diagonal 224181682.95248

Equilateral Triangle

Length = n
Perimeter 388294065
Area 7.2540347476801E+15
Altitude 112090841.47624

Triangular Pyramid

Length = n
Surface area 7.2540347476801E+15
Volume 2.5553608988037E+23
Height 61014525.879109