129051387 (number)

129051387 is an odd 9-digits composite number following 129051386 and preceding 129051388. In scientific notation, it is written as 1.29051387 × 10^8. The sum of its digits is 36. It has a total of 4 prime factors and 10 positive divisors. There are 86034204 positive integers (up to 129051387) that are relatively prime to 129051387.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million fifty-one thousand three hundred eighty-seven

Notation

Scientific notation 1.29051387 × 10^8
Engineering notation 1.29051387 × 10^6

Prime Factorization of 129051387

Prime Factorization 9 × 3 × 3 × 1593227

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 43017129
Product of the distinct prime numbers

The prime factorization of 129051387 is 9 × 3 × 3 × 1593227. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129051387)

Multiplication

n×y
n×2 258102774
n×3 387154161
n×4 516205548
n×5 645256935

Division

n÷y
n÷2 64525693.5
n÷3 43017129
n÷3 32262846.75
n÷5 25810277.4

Exponentiation

ny
n2 16654260486623769
n3 2.1492554152581E+24
n4 2.7736439235632E+32
n5 3.5794259537995E+40

Nth Root

y√n
2√n 11360.078652897
3√n 505.34451804032
4√n 106.58366972898
5√n 41.894068194484

Divisors of 129051387

10 divisors

τ Total Divisors 10
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129051386
Sum of the proper positive divisors of n
A Arithmetic Mean 0.1
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 10
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129051387 can be divided by 10 positive divisors. The sum of these divisors (counting 129051387) is 1, the average is 0.1.

Base conversion 129051387

Base System Value
2 Binary 111101100010010101011111011
3 Ternary 22222211111020000
4 Quaternary 13230102223323
5 Quinary 231014121022
6 Senary 20450004043
8 Octal 754225373
10 Decimal 129051387
12 Duodecimal 37276623
16 Hexadecimal 7b12afb
20 Vigesimal 206b897
36 Base36 24u0or

Cryptographic Hash Functions

md5 6464d9ed340e52035e74c6a782763487
sha1 230c9b612d2c97683558f59ebacbb4ada1748170
sha256 f76a3645840946dd31713111e58a05fa980e473270b379e6a1f738120d5de245
sha512 be536478e0ea033638ab5008bcc18ff63ca3638b0bf8fe057c3bf3b5b110ac15cbbd9396505ed4034540107d8a80575b9a99232e673a96b63a8df60aaf23b2d9
ripemd-160 282bc9350d38edc66eda7214f3d4ae3d36f75fb9

129051387 as geometric shapes

Circle

Radius = n
Diameter 258102774
Circumference 810853778.66955
Area 5.2320902395748E+16

Sphere

Radius = n
Volume 9.0027800310172E+24
Surface area 2.0928360958299E+17
Circumference 810853778.66955

Square

Length = n
Perimeter 516205548
Area 16654260486623769
Diagonal 182506221.73846

Cube

Length = n
Surface area 99925562919742614
Volume 2.1492554152581E+24
Space diagonal 223523559.07123

Equilateral Triangle

Length = n
Perimeter 387154161
Area 7.2115063313298E+15
Altitude 111761779.53562

Triangular Pyramid

Length = n
Surface area 7.2115063313298E+15
Volume 2.5329217977182E+23
Height 60835407.246153