129743286 (number)

129743286 is an even 9-digits composite number following 129743285 and preceding 129743287. In scientific notation, it is written as 1.29743286 × 10^8. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 38560896 positive integers (up to 129743286) that are relatively prime to 129743286.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.29743286 × 10^8
Engineering notation 1.29743286 × 10^6

Prime Factorization of 129743286

Prime Factorization 2 × 57 × 17 × 66947

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 129743286
Product of the distinct prime numbers

The prime factorization of 129743286 is 2 × 57 × 17 × 66947. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129743286)

Multiplication

n×y
n×2 259486572
n×3 389229858
n×4 518973144
n×5 648716430

Division

n÷y
n÷2 64871643
n÷3 43247762
n÷3 32435821.5
n÷5 25948657.2

Exponentiation

ny
n2 16833320262077796
n3 2.1840102850924E+24
n4 2.8336067104568E+32
n5 3.6764144584631E+40

Nth Root

y√n
2√n 11390.491034192
3√n 506.24603063493
4√n 106.72624341834
5√n 41.93889452346

Divisors of 129743286

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 -129743285
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 129743286 can be divided by 16 positive divisors. The sum of these divisors (counting 129743286) is 1, the average is 0.0625.

Base conversion 129743286

Base System Value
2 Binary 111101110111011100110110110
3 Ternary 100001010122022220
4 Quaternary 13232323212312
5 Quinary 231203241121
6 Senary 20512503210
8 Octal 756734666
10 Decimal 129743286
12 Duodecimal 3754ab06
16 Hexadecimal 7bbb9b6
20 Vigesimal 20ahi46
36 Base36 258uk6

Cryptographic Hash Functions

md5 198e55bc618dee12fc78f0aae76e8d3a
sha1 ad99c34fcce2e2d3350c2b82883f4c328e1f1f1c
sha256 e5cc0d483531cabeab20b3b11366516715a30bafabd30bfbb5f4699fc9a5ee87
sha512 5fa31fb34b32b328303a29267fee7ed465b02ab1042df0872a8b73e88553169596a170963b28de856e7333e075b419c1dfa599c3a259c398db57b78153ba3f71
ripemd-160 cf85cb6efbd150f5057cd581d6f58fa50b10a9e4

129743286 as geometric shapes

Circle

Radius = n
Diameter 259486572
Circumference 815201108.3004
Area 5.2883435270868E+16

Sphere

Radius = n
Volume 9.1483608893476E+24
Surface area 2.1153374108347E+17
Circumference 815201108.3004

Square

Length = n
Perimeter 518973144
Area 16833320262077796
Diagonal 183484714.68805

Cube

Length = n
Surface area 100999921572466776
Volume 2.1840102850924E+24
Space diagonal 224721963.29294

Equilateral Triangle

Length = n
Perimeter 389229858
Area 7.2890414884993E+15
Altitude 112360981.64647

Triangular Pyramid

Length = n
Surface area 7.2890414884993E+15
Volume 2.5738808046166E+23
Height 61161571.562684