129342105 (number)

129342105 is an odd 9-digits composite number following 129342104 and preceding 129342106. In scientific notation, it is written as 1.29342105 × 10^8. The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors. There are 68982432 positive integers (up to 129342105) that are relatively prime to 129342105.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million three hundred forty-two thousand one hundred five

Notation

Scientific notation 1.29342105 × 10^8
Engineering notation 1.29342105 × 10^6

Prime Factorization of 129342105

Prime Factorization 5 × 9 × 2874269

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 129342105
Product of the distinct prime numbers

The prime factorization of 129342105 is 5 × 9 × 2874269. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 10, 53, 10, 547, 56, 5081, 304, 42178, 29887, 746294, 576847, 6401692, 5183650, 48232564, 88858764, 611283963, 501320603, 4325395240, 3162350538

Basic calculations (n = 129342105)

Multiplication

n×y
n×2 258684210
n×3 388026315
n×4 517368420
n×5 646710525

Division

n÷y
n÷2 64671052.5
n÷3 43114035
n÷3 32335526.25
n÷5 25868421

Exponentiation

ny
n2 16729380125831025
n3 2.1638132408201E+24
n4 2.7987215939455E+32
n5 3.6199254226987E+40

Nth Root

y√n
2√n 11372.867052771
3√n 505.72370179182
4√n 106.64364515887
5√n 41.912926418459

Divisors of 129342105

1, 5, 9, 45, 2874269, 14371345, 25868421, 129342105

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 -129342104
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 129342105 can be divided by 8 positive divisors. The sum of these divisors (counting 129342105) is 1, the average is 0.125.

Base conversion 129342105

Base System Value
2 Binary 111101101011001101010011001
3 Ternary 100000101021000100
4 Quaternary 13231121222121
5 Quinary 231102421410
6 Senary 20500130013
8 Octal 755315231
10 Decimal 129342105
12 Duodecimal 37396909
16 Hexadecimal 7b59a99
20 Vigesimal 2087f55
36 Base36 250909

Cryptographic Hash Functions

md5 be9ab6b1336449f76003a9dd5212922d
sha1 b1ffa3327c9dda1acf666bab293377102643134a
sha256 9bed175b96ccb856ca9132762de36235bbb3b003d6d2371a40fc31dc3f1fc4f9
sha512 145b4394e6e5bfd048c6a100cceac6ab90ed65597c95a07dc2d8cf6e8f405b56f70ff3f4dca4d3db2b8be0f247e17d1991375e2b4a52682907e1badecece100e
ripemd-160 e31b9d6a6698d4276fd31cd35f8e88287a58d89b

129342105 as geometric shapes

Circle

Radius = n
Diameter 258684210
Circumference 812680413.73568
Area 5.2556897702422E+16

Sphere

Radius = n
Volume 9.0637597081345E+24
Surface area 2.1022759080969E+17
Circumference 812680413.73568

Square

Length = n
Perimeter 517368420
Area 16729380125831025
Diagonal 182917359.07688

Cube

Length = n
Surface area 100376280754986150
Volume 2.1638132408201E+24
Space diagonal 224027097.41791

Equilateral Triangle

Length = n
Perimeter 388026315
Area 7.2440340892681E+15
Altitude 112013548.70895

Triangular Pyramid

Length = n
Surface area 7.2440340892681E+15
Volume 2.5500783596753E+23
Height 60972453.025628