129969126 (number)

129969126 is an even 9-digits composite number following 129969125 and preceding 129969127. In scientific notation, it is written as 1.29969126 × 10^8. The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors. There are 35852544 positive integers (up to 129969126) that are relatively prime to 129969126.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million nine hundred sixty-nine thousand one hundred twenty-six

Notation

Scientific notation 1.29969126 × 10^8
Engineering notation 1.29969126 × 10^6

Prime Factorization of 129969126

Prime Factorization 2 × 63 × 29 × 35569

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 129969126
Product of the distinct prime numbers

The prime factorization of 129969126 is 2 × 63 × 29 × 35569. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129969126)

Multiplication

n×y
n×2 259938252
n×3 389907378
n×4 519876504
n×5 649845630

Division

n÷y
n÷2 64984563
n÷3 43323042
n÷3 32492281.5
n÷5 25993825.2

Exponentiation

ny
n2 16891973713203876
n3 2.1954350599201E+24
n4 2.8533877592757E+32
n5 3.7085231321216E+40

Nth Root

y√n
2√n 11400.400256131
3√n 506.53959580748
4√n 106.77265687493
5√n 41.953484707551

Divisors of 129969126

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129969125
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129969126 can be divided by 16 positive divisors. The sum of these divisors (counting 129969126) is 1, the average is 0.0625.

Base conversion 129969126

Base System Value
2 Binary 111101111110010101111100110
3 Ternary 100001120010010100
4 Quaternary 13233302233212
5 Quinary 231233003001
6 Senary 20521404530
8 Octal 757625746
10 Decimal 129969126
12 Duodecimal 37639746
16 Hexadecimal 7bf2be6
20 Vigesimal 20c62g6
36 Base36 25doti

Cryptographic Hash Functions

md5 fe135283efc9c10b2144fdce5a3b14ad
sha1 ecddfc91e30c317718658ac531b023bbc842272e
sha256 65fd59f8e287d8500558c703aa4c89ede4b0e5cce5d48494a9d8403760923b20
sha512 ff0ed22a16f9b240d0bf37d50fe9179bce9f7a69ac647c4909a218c16b1d8f461ae79238ed2b91ececa51b97414e38a15efd6722bcb2b49468f875b6c2f25898
ripemd-160 26810b1ea622427b929083781b9f5b2ae4783677

129969126 as geometric shapes

Circle

Radius = n
Diameter 259938252
Circumference 816620102.87017
Area 5.3067700522033E+16

Sphere

Radius = n
Volume 9.1962168742379E+24
Surface area 2.1227080208813E+17
Circumference 816620102.87017

Square

Length = n
Perimeter 519876504
Area 16891973713203876
Diagonal 183804100.67898

Cube

Length = n
Surface area 101351842279223256
Volume 2.1954350599201E+24
Space diagonal 225113129.64732

Equilateral Triangle

Length = n
Perimeter 389907378
Area 7.3144391778468E+15
Altitude 112556564.82366

Triangular Pyramid

Length = n
Surface area 7.3144391778468E+15
Volume 2.5873450308736E+23
Height 61268033.559659