129129880 (number)

129129880 is an even 9-digits composite number following 129129879 and preceding 129129881. In scientific notation, it is written as 1.29129880 × 10^8. The sum of its digits is 40. It has a total of 7 prime factors and 64 positive divisors. There are 45436800 positive integers (up to 129129880) that are relatively prime to 129129880.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million one hundred twenty-nine thousand eight hundred eighty

Notation

Scientific notation 1.29129880 × 10^8
Engineering notation 1.29129880 × 10^6

Prime Factorization of 129129880

Prime Factorization 2 × 2 × 2 × 5 × 11 × 31 × 9467

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 32282470
Product of the distinct prime numbers

The prime factorization of 129129880 is 2 × 2 × 2 × 5 × 11 × 31 × 9467. Since it has a total of 7 prime factors.

Most popular turbo-numbers

1, 7, 79, 2, 34, 361, 6178, 3527, 98740, 41905, 876803, 636851, 1437667, 2921289, 90427681, 97874819, 51337753, 938350156, 7863754998, 5340652338

Basic calculations (n = 129129880)

Multiplication

n×y
n×2 258259760
n×3 387389640
n×4 516519520
n×5 645649400

Division

n÷y
n÷2 64564940
n÷3 43043293.333333
n÷3 32282470
n÷5 25825976

Exponentiation

ny
n2 16674525908814400
n3 2.1531795296621E+24
n4 2.7803981428372E+32
n5 3.5903247853679E+40

Nth Root

y√n
2√n 11363.532901347
3√n 505.446952605
4√n 106.59987289555
5√n 41.89916320574

Divisors of 129129880

1, 2, 4, 5, 8, 10, 11, 20, 22, 31, 40, 44, 55, 62, 88, 110, 124, 155, 220, 248, 310, 341, 440, 620, 682, 1240, 1364, 1705, 2728, 3410, 6820, 9467, 13640, 18934, 37868, 47335, 75736, 94670, 104137, 189340, 208274, 293477, 378680, 416548, 520685, 586954, 833096, 1041370, 1173908, 1467385, 2082740, 2347816, 2934770, 3228247, 4165480, 5869540, 6456494, 11739080, 12912988, 16141235, 25825976, 32282470, 64564940, 129129880

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129129879
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129129880 can be divided by 64 positive divisors. The sum of these divisors (counting 129129880) is 1, the average is 0.015625.

Base conversion 129129880

Base System Value
2 Binary 111101100100101110110011000
3 Ternary 22222222110220011
4 Quaternary 13230211312120
5 Quinary 231024124010
6 Senary 20451411304
8 Octal 754456630
10 Decimal 129129880
12 Duodecimal 372b3b34
16 Hexadecimal 7b25d98
20 Vigesimal 20714e0
36 Base36 24vp94

Cryptographic Hash Functions

md5 14ac35f900eaee9fbceeab9309afe518
sha1 33794fb923c02d1369336e373afaac1f80810d16
sha256 797e69926f38fa7ed68c978bfae22754da8eb5e1372513ef448030f842ee7a2e
sha512 bd36232138ff7284e509114493cb7ed29c227ffe9f89300c0aa8ea0cd9539b531b508c4d96da7c80ba6a0e99d4506fac083697e90c82d3958226f92deab614e1
ripemd-160 0c05e945c0faca48825f9beca95f72285a4eaa5c

129129880 as geometric shapes

Circle

Radius = n
Diameter 258259760
Circumference 811346964.73386
Area 5.2384568097224E+16

Sphere

Radius = n
Volume 9.0192173229951E+24
Surface area 2.095382723889E+17
Circumference 811346964.73386

Square

Length = n
Perimeter 516519520
Area 16674525908814400
Diagonal 182617227.60361

Cube

Length = n
Surface area 100047155452886400
Volume 2.1531795296621E+24
Space diagonal 223659512.93527

Equilateral Triangle

Length = n
Perimeter 387389640
Area 7.2202815165475E+15
Altitude 111829756.46764

Triangular Pyramid

Length = n
Surface area 7.2202815165475E+15
Volume 2.5375464108935E+23
Height 60872409.201203