129745082 (number)

129745082 is an even 9-digits composite number following 129745081 and preceding 129745083. In scientific notation, it is written as 1.29745082 × 10^8. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 64764000 positive integers (up to 129745082) that are relatively prime to 129745082.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.29745082 × 10^8
Engineering notation 1.29745082 × 10^6

Prime Factorization of 129745082

Prime Factorization 2 × 601 × 107941

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 129745082
Product of the distinct prime numbers

The prime factorization of 129745082 is 2 × 601 × 107941. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 6, 32, 84, 481, 839, 211, 4601, 15130, 36268, 837295, 98138, 1815617, 2975703, 7185250, 71629411, 635830185, 403064178, 5817443299, 3644163016

Basic calculations (n = 129745082)

Multiplication

n×y
n×2 259490164
n×3 389235246
n×4 518980328
n×5 648725410

Division

n÷y
n÷2 64872541
n÷3 43248360.666667
n÷3 32436270.5
n÷5 25949016.4

Exponentiation

ny
n2 16833786303186724
n3 2.1841009842774E+24
n4 2.8337636130136E+32
n5 3.6766689233906E+40

Nth Root

y√n
2√n 11390.569871609
3√n 506.24836656487
4√n 106.72661276181
5√n 41.939010632493

Divisors of 129745082

1, 2, 601, 1202, 107941, 215882, 64872541, 129745082

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 -129745081
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 129745082 can be divided by 8 positive divisors. The sum of these divisors (counting 129745082) is 1, the average is 0.125.

Base conversion 129745082

Base System Value
2 Binary 111101110111100000010111010
3 Ternary 100001010201210102
4 Quaternary 13232330002322
5 Quinary 231203320312
6 Senary 20512515402
8 Octal 756740272
10 Decimal 129745082
12 Duodecimal 3754bb62
16 Hexadecimal 7bbc0ba
20 Vigesimal 20ai2e2
36 Base36 258vy2

Cryptographic Hash Functions

md5 6c04e94872af9cd2df16f10b6c329604
sha1 e2bac1e5d93acb676982811dc914479a52b561d9
sha256 2945e46928cdd0f6c6c4f8df34bf15b5eee3ce80fa7e33bfde1fb0e879ea8238
sha512 d77d7025e6dd8a803256ca1885892bfb4d655e5142509d8a55e98e6b824cefbb8561606ce6b1d5bf386e3f72f2890de2a69d89684ded8a5e1c038369fb9cd014
ripemd-160 c77c4787b3e4d427b6fcc841bee16b57af41e9b3

129745082 as geometric shapes

Circle

Radius = n
Diameter 259490164
Circumference 815212392.90121
Area 5.2884899382192E+16

Sphere

Radius = n
Volume 9.1487408092056E+24
Surface area 2.1153959752877E+17
Circumference 815212392.90121

Square

Length = n
Perimeter 518980328
Area 16833786303186724
Diagonal 183487254.61561

Cube

Length = n
Surface area 101002717819120344
Volume 2.1841009842774E+24
Space diagonal 224725074.05619

Equilateral Triangle

Length = n
Perimeter 389235246
Area 7.2892432902191E+15
Altitude 112362537.0281

Triangular Pyramid

Length = n
Surface area 7.2892432902191E+15
Volume 2.5739876946313E+23
Height 61162418.205203