129660288 (number)

129660288 is an even 9-digits composite number following 129660287 and preceding 129660289. In scientific notation, it is written as 1.29660288 × 10^8. The sum of its digits is 42. It has a total of 11 prime factors and 96 positive divisors. There are 42049536 positive integers (up to 129660288) that are relatively prime to 129660288.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million six hundred sixty thousand two hundred eighty-eight

Notation

Scientific notation 1.29660288 × 10^8
Engineering notation 1.29660288 × 10^6

Prime Factorization of 129660288

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 59 × 97 × 59

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 11
Total number of prime factors
rad Radical 34338
Product of the distinct prime numbers

The prime factorization of 129660288 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 59 × 97 × 59. Since it has a total of 11 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129660288)

Multiplication

n×y
n×2 259320576
n×3 388980864
n×4 518641152
n×5 648301440

Division

n÷y
n÷2 64830144
n÷3 43220096
n÷3 32415072
n÷5 25932057.6

Exponentiation

ny
n2 16811790284242944
n3 2.1798215700505E+24
n4 2.8263629256137E+32
n5 3.6646703092759E+40

Nth Root

y√n
2√n 11386.847149233
3√n 506.13805749255
4√n 106.70917087689
5√n 41.933527408893

Divisors of 129660288

96 divisors

τ Total Divisors 96
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129660287
Sum of the proper positive divisors of n
A Arithmetic Mean 0.010416666666667
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 96
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129660288 can be divided by 96 positive divisors. The sum of these divisors (counting 129660288) is 1, the average is 0.010416666666667.

Base conversion 129660288

Base System Value
2 Binary 111101110100111010110000000
3 Ternary 100000222102110220
4 Quaternary 13232213112000
5 Quinary 231143112123
6 Senary 20511023040
8 Octal 756472600
10 Decimal 129660288
12 Duodecimal 3750aa80
16 Hexadecimal 7ba7580
20 Vigesimal 20a7ae8
36 Base36 2572io

Cryptographic Hash Functions

md5 e747531270f36be2cdfda74cdcb470b5
sha1 012c6e046ee60536a9fe020a606c3e65b730c11a
sha256 677b8730527b70e8b2fb06f2516e1bc5fda5d282bb9a22a320f8edd657b3815f
sha512 cac4cfc74931a372a878378d5cb53ae1b8118a5b9230b88028277d6bcbb7b5955477ef4aedd7954333c06948fa6082d6c6195af882b151cd3414591eca32cb2e
ripemd-160 a2ccb8ebddfbb8e56e881e36abbf90390ae04c05

129660288 as geometric shapes

Circle

Radius = n
Diameter 259320576
Circumference 814679616.48627
Area 5.281579685067E+16

Sphere

Radius = n
Volume 9.1308152408098E+24
Surface area 2.1126318740268E+17
Circumference 814679616.48627

Square

Length = n
Perimeter 518641152
Area 16811790284242944
Diagonal 183367337.7908

Cube

Length = n
Surface area 100870741705457664
Volume 2.1798215700505E+24
Space diagonal 224578206.54001

Equilateral Triangle

Length = n
Perimeter 388980864
Area 7.2797187346254E+15
Altitude 112289103.27001

Triangular Pyramid

Length = n
Surface area 7.2797187346254E+15
Volume 2.5689443565991E+23
Height 61122445.930267