129462272 (number)

129462272 is an even 9-digits composite number following 129462271 and preceding 129462273. In scientific notation, it is written as 1.29462272 × 10^8. The sum of its digits is 35. It has a total of 13 prime factors and 26 positive divisors. There are 64729088 positive integers (up to 129462272) that are relatively prime to 129462272.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million four hundred sixty-two thousand two hundred seventy-two

Notation

Scientific notation 1.29462272 × 10^8
Engineering notation 1.29462272 × 10^6

Prime Factorization of 129462272

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 31607

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 13
Total number of prime factors
rad Radical 63214
Product of the distinct prime numbers

The prime factorization of 129462272 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 31607. Since it has a total of 13 prime factors.

Most popular turbo-numbers

5, 2, 66, 30, 3, 777, 7933, 7578, 2541, 99764, 60412, 804748, 4166793, 6602933, 18244033, 79737817, 713890041, 308323127, 1930719490, 7057890744

Basic calculations (n = 129462272)

Multiplication

n×y
n×2 258924544
n×3 388386816
n×4 517849088
n×5 647311360

Division

n÷y
n÷2 64731136
n÷3 43154090.666667
n÷3 32365568
n÷5 25892454.4

Exponentiation

ny
n2 16760479871401984
n3 2.169849803962E+24
n4 2.8091368551967E+32
n5 3.636772396327E+40

Nth Root

y√n
2√n 11378.148882837
3√n 505.88026975462
4√n 106.66840620745
5√n 41.920711478029

Divisors of 129462272

1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 2048, 4096, 31607, 63214, 126428, 252856, 505712, 1011424, 2022848, 4045696, 8091392, 16182784, 32365568, 64731136, 129462272

26 divisors

τ Total Divisors 26
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129462271
Sum of the proper positive divisors of n
A Arithmetic Mean 0.038461538461538
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 26
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129462272 can be divided by 26 positive divisors. The sum of these divisors (counting 129462272) is 1, the average is 0.038461538461538.

Base conversion 129462272

Base System Value
2 Binary 111101101110111000000000000
3 Ternary 100000121100211222
4 Quaternary 13231313000000
5 Quinary 231120243042
6 Senary 20502454212
8 Octal 755670000
10 Decimal 129462272
12 Duodecimal 37434368
16 Hexadecimal 7b77000
20 Vigesimal 2092fdc
36 Base36 252tq8

Cryptographic Hash Functions

md5 78d07647c9965e4b26d7930afafdcb75
sha1 2e22a51dbb94f8e158d08447723775d3a1f8eae3
sha256 bb5166e32dcc487bd7c1ed8e880ed940b5676a26be5786db7d624b720180d26a
sha512 5724bc78d4b818991cc72e4edb5fa4aa278dfd8dc8c7036354fea57046f0a5f88588ff1e29f1f42935b55e166c76110f461766f72d93c7cfcf5cac473ba6099e
ripemd-160 fdbc762f271d7e62982fad96b01e01dc9ddae7b2

129462272 as geometric shapes

Circle

Radius = n
Diameter 258924544
Circumference 813435445.26449
Area 5.2654600434636E+16

Sphere

Radius = n
Volume 9.0890456046936E+24
Surface area 2.1061840173854E+17
Circumference 813435445.26449

Square

Length = n
Perimeter 517849088
Area 16760479871401984
Diagonal 183087300.87803

Cube

Length = n
Surface area 100562879228411904
Volume 2.169849803962E+24
Space diagonal 224235232.7673

Equilateral Triangle

Length = n
Perimeter 388386816
Area 7.2575006741259E+15
Altitude 112117616.38365

Triangular Pyramid

Length = n
Surface area 7.2575006741259E+15
Volume 2.557192517563E+23
Height 61029100.292678