129495 (number)

129495 is an odd 6-digits composite number following 129494 and preceding 129496. In scientific notation, it is written as 1.29495 × 10^5. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 67584 positive integers (up to 129495) that are relatively prime to 129495.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine thousand four hundred ninety-five

Notation

Scientific notation 1.29495 × 10^5
Engineering notation 1.29495 × 10^3

Prime Factorization of 129495

Prime Factorization 15 × 97 × 89

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 129495
Product of the distinct prime numbers

The prime factorization of 129495 is 15 × 97 × 89. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129495)

Multiplication

n×y
n×2 258990
n×3 388485
n×4 517980
n×5 647475

Division

n÷y
n÷2 64747.5
n÷3 43165
n÷3 32373.75
n÷5 25899

Exponentiation

ny
n2 16768955025
n3 2171495830962375
n4 2.8119785263047E+20
n5 3.6413715926383E+25

Nth Root

y√n
2√n 359.85413711669
3√n 50.592289492579
4√n 18.969821747099
5√n 10.530538978382

Divisors of 129495

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 -129494
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 129495 can be divided by 8 positive divisors. The sum of these divisors (counting 129495) is 1, the average is 0.125.

Base conversion 129495

Base System Value
2 Binary 11111100111010111
3 Ternary 20120122010
4 Quaternary 133213113
5 Quinary 13120440
6 Senary 2435303
8 Octal 374727
10 Decimal 129495
12 Duodecimal 62b33
16 Hexadecimal 1f9d7
20 Vigesimal g3ef
36 Base36 2rx3

Cryptographic Hash Functions

md5 2d794b46a1e6e77ec86edb98b6eef8f7
sha1 2f80a417fd4c01f799e677aec1e60a5d185deecf
sha256 9e69450832fe6e90c32ba61b5dbe948f5c729bc245b3da12fc0c83ef435de5d5
sha512 9d30c06524a17a7f1c9a3716bf4fa11b2457628aca6f5b628f349f1aa350117867042038f2717051547aa805ac2371cf4b8ab29d56f49cd55fb8d86d85b20206
ripemd-160 df413a7e4affd0e6f56a53f5e2ce0a6885d6328b

129495 as geometric shapes

Circle

Radius = n
Diameter 258990
Circumference 813641.08135322
Area 52681225914.918

Sphere

Radius = n
Volume 9.0959404664697E+15
Surface area 210724903659.67
Circumference 813641.08135322

Square

Length = n
Perimeter 517980
Area 16768955025
Diagonal 183133.5852595

Cube

Length = n
Surface area 100613730150
Volume 2171495830962375
Space diagonal 224291.91932613

Equilateral Triangle

Length = n
Perimeter 388485
Area 7261170523.2844
Altitude 112145.95966307

Triangular Pyramid

Length = n
Surface area 7261170523.2844
Volume 2.5591323789864E+14
Height 61044.528419835