129445082 (number)

129445082 is an even 9-digits composite number following 129445081 and preceding 129445083. In scientific notation, it is written as 1.29445082 × 10^8. The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors. There are 59743872 positive integers (up to 129445082) that are relatively prime to 129445082.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million four hundred forty-five thousand eighty-two

Notation

Scientific notation 1.29445082 × 10^8
Engineering notation 1.29445082 × 10^6

Prime Factorization of 129445082

Prime Factorization 2 × 13 × 4978657

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 129445082
Product of the distinct prime numbers

The prime factorization of 129445082 is 2 × 13 × 4978657. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 9, 90, 100, 66, 96, 3781, 1354, 66718, 27760, 516049, 339494, 8911492, 2733285, 99253326, 79181439, 536304923, 523014144, 6997702885, 9980012135

Basic calculations (n = 129445082)

Multiplication

n×y
n×2 258890164
n×3 388335246
n×4 517780328
n×5 647225410

Division

n÷y
n÷2 64722541
n÷3 43148360.666667
n÷3 32361270.5
n÷5 25889016.4

Exponentiation

ny
n2 16756029253986724
n3 2.1689855807767E+24
n4 2.8076451636046E+32
n5 3.634358584297E+40

Nth Root

y√n
2√n 11377.393462476
3√n 505.85787850344
4√n 106.66486517348
5√n 41.919598172515

Divisors of 129445082

1, 2, 13, 26, 4978657, 9957314, 64722541, 129445082

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129445081
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129445082 can be divided by 8 positive divisors. The sum of these divisors (counting 129445082) is 1, the average is 0.125.

Base conversion 129445082

Base System Value
2 Binary 111101101110010110011011010
3 Ternary 100000120111021022
4 Quaternary 13231302303122
5 Quinary 231114220312
6 Senary 20502242442
8 Octal 755626332
10 Decimal 129445082
12 Duodecimal 37426422
16 Hexadecimal 7b72cda
20 Vigesimal 2090ce2
36 Base36 252ggq

Cryptographic Hash Functions

md5 6f5c026ecd37a7c57e8bb73977bb7a2a
sha1 1c883d460f74fc0314b2f7a3ba20df5d90545f69
sha256 7b1359a8e776c5c052694f2f81fccf3743eb0a72fbcb57b722718af7f7d977b8
sha512 39d93914c2a710da08ea8c9bffeec0322dd44fd797151a60bde59edae2d8dd21dd346e6d1aa71c46a6927ff4e106adca15f49991fe5dcd8dcd7451bb87ffbab7
ripemd-160 1a627bfee72bf45e2c850e55897839ffbc906f19

129445082 as geometric shapes

Circle

Radius = n
Diameter 258890164
Circumference 813327437.30906
Area 5.264061840766E+16

Sphere

Radius = n
Volume 9.0854255550804E+24
Surface area 2.1056247363064E+17
Circumference 813327437.30906

Square

Length = n
Perimeter 517780328
Area 16756029253986724
Diagonal 183062990.5469

Cube

Length = n
Surface area 100536175523920344
Volume 2.1689855807767E+24
Space diagonal 224205458.81392

Equilateral Triangle

Length = n
Perimeter 388335246
Area 7.2555735002539E+15
Altitude 112102729.40696

Triangular Pyramid

Length = n
Surface area 7.2555735002539E+15
Volume 2.5561740207718E+23
Height 61020996.848966