129045 (number)

129045 is an odd 6-digits composite number following 129044 and preceding 129046. In scientific notation, it is written as 1.29045 × 10^5. The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors. There are 58944 positive integers (up to 129045) that are relatively prime to 129045.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine thousand forty-five

Notation

Scientific notation 1.29045 × 10^5
Engineering notation 1.29045 × 10^3

Prime Factorization of 129045

Prime Factorization 3 × 5 × 7 × 1229

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 129045
Product of the distinct prime numbers

The prime factorization of 129045 is 3 × 5 × 7 × 1229. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 4, 36, 100, 858, 487, 1500, 1428, 73248, 80283, 93405, 791348, 6519885, 5245163, 24700350, 79052047, 742898771, 309380698, 142471407, 1570368211

Basic calculations (n = 129045)

Multiplication

n×y
n×2 258090
n×3 387135
n×4 516180
n×5 645225

Division

n÷y
n÷2 64522.5
n÷3 43015
n÷3 32261.25
n÷5 25809

Exponentiation

ny
n2 16652612025
n3 2148936318766125
n4 2.7730948725517E+20
n5 3.5785402782844E+25

Nth Root

y√n
2√n 359.22833963929
3√n 50.53361810805
4√n 18.953320016274
5√n 10.523209979995

Divisors of 129045

1, 3, 5, 7, 15, 21, 35, 105, 1229, 3687, 6145, 8603, 18435, 25809, 43015, 129045

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 -129044
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 129045 can be divided by 16 positive divisors. The sum of these divisors (counting 129045) is 1, the average is 0.0625.

Base conversion 129045

Base System Value
2 Binary 11111100000010101
3 Ternary 20120000110
4 Quaternary 133200111
5 Quinary 13112140
6 Senary 2433233
8 Octal 374025
10 Decimal 129045
12 Duodecimal 62819
16 Hexadecimal 1f815
20 Vigesimal g2c5
36 Base36 2rkl

Cryptographic Hash Functions

md5 14ab3096cfe6e150a56280c789e6e1e1
sha1 4b3a799a79144e541a3da03c20fa9894279e4ec3
sha256 33d05c4e33a3735bbdc8e9c11b99e4b213ffc668a878bdd2b38edd2361baa74f
sha512 c17e563d841c93cfc18819977c89c3bcc0e56ca25c4d74a5af72f62a56feb481ec802859593580c256f4fd822d91547222abe1fe75b1fef8070262330e08ce07
ripemd-160 7501e5b62f0ef32d6ef3e29e68a53c9830783f54

129045 as geometric shapes

Circle

Radius = n
Diameter 258090
Circumference 810813.64796499
Area 52315723600.821

Sphere

Radius = n
Volume 9.0014434027573E+15
Surface area 209262894403.28
Circumference 810813.64796499

Square

Length = n
Perimeter 516180
Area 16652612025
Diagonal 182497.18915644

Cube

Length = n
Surface area 99915672150
Volume 2148936318766125
Space diagonal 223512.49646273

Equilateral Triangle

Length = n
Perimeter 387135
Area 7210792526.5081
Altitude 111756.24823136

Triangular Pyramid

Length = n
Surface area 7210792526.5081
Volume 2.532545738896E+14
Height 60832.396385479