129743288 (number)

129743288 is an even 9-digits composite number following 129743287 and preceding 129743289. In scientific notation, it is written as 1.29743288 × 10^8. The sum of its digits is 44. It has a total of 4 prime factors and 8 positive divisors. There are 64871640 positive integers (up to 129743288) that are relatively prime to 129743288.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.29743288 × 10^8
Engineering notation 1.29743288 × 10^6

Prime Factorization of 129743288

Prime Factorization 2 × 2 × 2 × 16217911

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 32435822
Product of the distinct prime numbers

The prime factorization of 129743288 is 2 × 2 × 2 × 16217911. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 6, 73, 48, 919, 487, 2246, 5012, 49835, 56921, 704841, 365857, 3776949, 2646325, 14669623, 70276177, 934792486, 233013130, 320060877, 2992506809

Basic calculations (n = 129743288)

Multiplication

n×y
n×2 259486576
n×3 389229864
n×4 518973152
n×5 648716440

Division

n÷y
n÷2 64871644
n÷3 43247762.666667
n÷3 32435822
n÷5 25948657.6

Exponentiation

ny
n2 16833320781050944
n3 2.1840103860923E+24
n4 2.8336068851776E+32
n5 3.6764147418238E+40

Nth Root

y√n
2√n 11390.491121984
3√n 506.2460332362
4√n 106.72624382964
5√n 41.938894652758

Divisors of 129743288

1, 2, 4, 8, 16217911, 32435822, 64871644, 129743288

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 -129743287
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 129743288 can be divided by 8 positive divisors. The sum of these divisors (counting 129743288) is 1, the average is 0.125.

Base conversion 129743288

Base System Value
2 Binary 111101110111011100110111000
3 Ternary 100001010122022222
4 Quaternary 13232323212320
5 Quinary 231203241123
6 Senary 20512503212
8 Octal 756734670
10 Decimal 129743288
12 Duodecimal 3754ab08
16 Hexadecimal 7bbb9b8
20 Vigesimal 20ahi48
36 Base36 258uk8

Cryptographic Hash Functions

md5 078009c4ed1909580e43fa81a97fc586
sha1 b0f9c367441b1b7795c9d9cf07f410f3a4e3b49a
sha256 e8b44b3d9221d2225261c4f47b909be54c997150b0a8077a80533cea4a7b476a
sha512 b490026f9d65914bd72dbac431d15d6af5de524fb7a4859fb64ec1e12d9e6f353b3073d76700d20808ee00ca0de45f62f99412573505174082565877f4fe7eab
ripemd-160 1089cac72d1bad6f566b75c249971948325bd271

129743288 as geometric shapes

Circle

Radius = n
Diameter 259486576
Circumference 815201120.86677
Area 5.288343690127E+16

Sphere

Radius = n
Volume 9.1483613124151E+24
Surface area 2.1153374760508E+17
Circumference 815201120.86677

Square

Length = n
Perimeter 518973152
Area 16833320781050944
Diagonal 183484717.51648

Cube

Length = n
Surface area 100999924686305664
Volume 2.1840103860923E+24
Space diagonal 224721966.75704

Equilateral Triangle

Length = n
Perimeter 389229864
Area 7.2890417132213E+15
Altitude 112360983.37852

Triangular Pyramid

Length = n
Surface area 7.2890417132213E+15
Volume 2.5738809236462E+23
Height 61161572.505493