129025906 (number)

129025906 is an even 9-digits composite number following 129025905 and preceding 129025907. In scientific notation, it is written as 1.29025906 × 10^8. The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors. There are 59716800 positive integers (up to 129025906) that are relatively prime to 129025906.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.29025906 × 10^8
Engineering notation 1.29025906 × 10^6

Prime Factorization of 129025906

Prime Factorization 2 × 23 × 31 × 90481

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 129025906
Product of the distinct prime numbers

The prime factorization of 129025906 is 2 × 23 × 31 × 90481. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 5, 70, 33, 446, 233, 9971, 3370, 77200, 9984, 374026, 313722, 4446270, 4601074, 10839690, 58682485, 183492251, 703446947, 7333752606, 5475553872

Basic calculations (n = 129025906)

Multiplication

n×y
n×2 258051812
n×3 387077718
n×4 516103624
n×5 645129530

Division

n÷y
n÷2 64512953
n÷3 43008635.333333
n÷3 32256476.5
n÷5 25805181.2

Exponentiation

ny
n2 16647684419120836
n3 2.1479825649791E+24
n4 2.7714539651864E+32
n5 3.5758935879547E+40

Nth Root

y√n
2√n 11358.957082409
3√n 505.31125601566
4√n 106.57840814353
5√n 41.892413679802

Divisors of 129025906

1, 2, 23, 31, 46, 62, 713, 1426, 90481, 180962, 2081063, 2804911, 4162126, 5609822, 64512953, 129025906

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 -129025905
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 129025906 can be divided by 16 positive divisors. The sum of these divisors (counting 129025906) is 1, the average is 0.0625.

Base conversion 129025906

Base System Value
2 Binary 111101100001100011101110010
3 Ternary 22222210012021021
4 Quaternary 13230030131302
5 Quinary 231012312111
6 Senary 20445250054
8 Octal 754143562
10 Decimal 129025906
12 Duodecimal 3726392a
16 Hexadecimal 7b0c772
20 Vigesimal 20684f6
36 Base36 24th0y

Cryptographic Hash Functions

md5 178950f1a9bbeb4caaaa8a2ee824ad7c
sha1 f5d8729a0c05480749d5e695474a7cbbb692eea7
sha256 ecc4279045f490e04c19f2d3567c758bcc13001f2cf53d3c955f5b6101b03fc8
sha512 af0987602c382e200d14cfa89f1f782a591990c3f5c475f1222b2bf9be63733de3cd7f20df3745ea8847d6faa78313ab3f22060214514d9fb4674a988b0fe8a9
ripemd-160 2384c0c8cc25db62dafbff84271b4279e48c176d

129025906 as geometric shapes

Circle

Radius = n
Diameter 258051812
Circumference 810693676.82473
Area 5.2300243070391E+16

Sphere

Radius = n
Volume 8.9974483282366E+24
Surface area 2.0920097228157E+17
Circumference 810693676.82473

Square

Length = n
Perimeter 516103624
Area 16647684419120836
Diagonal 182470186.16268

Cube

Length = n
Surface area 99886106514725016
Volume 2.1479825649791E+24
Space diagonal 223479424.68461

Equilateral Triangle

Length = n
Perimeter 387077718
Area 7.2086588105725E+15
Altitude 111739712.3423

Triangular Pyramid

Length = n
Surface area 7.2086588105725E+15
Volume 2.5314217292787E+23
Height 60823395.387559