129245850 (number)

129245850 is an even 9-digits composite number following 129245849 and preceding 129245851. In scientific notation, it is written as 1.29245850 × 10^8. The sum of its digits is 36. It has a total of 5 prime factors and 32 positive divisors. There are 34336800 positive integers (up to 129245850) that are relatively prime to 129245850.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million two hundred forty-five thousand eight hundred fifty

Notation

Scientific notation 1.29245850 × 10^8
Engineering notation 1.29245850 × 10^6

Prime Factorization of 129245850

Prime Factorization 2 × 45 × 5 × 571 × 503

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 129245850
Product of the distinct prime numbers

The prime factorization of 129245850 is 2 × 45 × 5 × 571 × 503. Since it has a total of 5 prime factors.

Most popular turbo-numbers

9, 4, 67, 22, 998, 982, 2742, 9322, 89041, 97191, 229703, 901945, 4346096, 5306004, 19827879, 4500983, 369652868, 802049878, 6702172054, 3072768900

Basic calculations (n = 129245850)

Multiplication

n×y
n×2 258491700
n×3 387737550
n×4 516983400
n×5 646229250

Division

n÷y
n÷2 64622925
n÷3 43081950
n÷3 32311462.5
n÷5 25849170

Exponentiation

ny
n2 16704489742222500
n3 2.1589859755498E+24
n4 2.7903997754802E+32
n5 3.6064759082174E+40

Nth Root

y√n
2√n 11368.634482646
3√n 505.59821928367
4√n 106.62379885675
5√n 41.906686331071

Divisors of 129245850

1, 2, 5, 10, 45, 90, 225, 450, 503, 571, 1006, 1142, 2515, 2855, 5030, 5710, 22635, 25695, 45270, 51390, 113175, 128475, 226350, 256950, 287213, 574426, 1436065, 2872130, 12924585, 25849170, 64622925, 129245850

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129245849
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129245850 can be divided by 32 positive divisors. The sum of these divisors (counting 129245850) is 1, the average is 0.03125.

Base conversion 129245850

Base System Value
2 Binary 111101101000010001010011010
3 Ternary 100000012100222100
4 Quaternary 13231002022122
5 Quinary 231041331400
6 Senary 20454104230
8 Octal 755021232
10 Decimal 129245850
12 Duodecimal 3734b076
16 Hexadecimal 7b4229a
20 Vigesimal 207feca
36 Base36 24y6qi

Cryptographic Hash Functions

md5 894076b53c6f84ddfdeda81ea8f79461
sha1 1c43332e9d1bf81b29fd5e8a238eb06f2a6409e5
sha256 4563ab2711f256335db5f5f1fa21c03e4b4d38eb9a7be2b8ca233e003364f6e8
sha512 ac4fd3513b0bdd88216d36cbfc4778315d8512564aaa1b082f06b0b10d8fdcc107b8559ffc7fc08c470f186a38aaa9cb481ebe78047a600f5fc8ca6289d800f8
ripemd-160 c219c89e59cf26c35706634cc8df5d18d96882dd

129245850 as geometric shapes

Circle

Radius = n
Diameter 258491700
Circumference 812075625.73394
Area 5.2478702256132E+16

Sphere

Radius = n
Volume 9.0435393066543E+24
Surface area 2.0991480902453E+17
Circumference 812075625.73394

Square

Length = n
Perimeter 516983400
Area 16704489742222500
Diagonal 182781233.95044

Cube

Length = n
Surface area 100226938453335000
Volume 2.1589859755498E+24
Space diagonal 223860378.86743

Equilateral Triangle

Length = n
Perimeter 387737550
Area 7.2332562370106E+15
Altitude 111930189.43371

Triangular Pyramid

Length = n
Surface area 7.2332562370106E+15
Volume 2.5443893729966E+23
Height 60927077.98348