129485789 is an odd 9-digits composite number following 129485788
and preceding 129485790 . In scientific notation, it is written as 1.29485789 × 10^8.
The sum of its digits is 53. It has a total of 3 prime factors and 8 positive divisors.
There are 128504800 positive integers (up to 129485789) that are relatively prime to 129485789.
129485789 has 8 divisors, whose sum is 130470912
The reverse of 129485789 is 987584921
Previous prime number is 383
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 53
Digital Root 8
Name
one hundred twenty-nine million four hundred eighty-five thousand seven hundred eighty-nine
Scientific notation
1.29485789 × 10^8
Engineering notation
1.29485789 × 10^6
Prime Factorization
233 × 383 × 1451
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
129485789
Product of the distinct prime numbers
The prime factorization of 129485789 is 233 × 383 × 1451.
Since it has a total of 3 prime factors.
5 , 10 , 1 , 46 , 873 , 141 , 6229 , 6277 , 28309 , 54824 , 831547 , 45521 , 9229536 , 3010777 , 12510491 , 53562946 , 144934859 , 915389718 , 4335473742 , 2139336197
n×2
258971578
n×3
388457367
n×4
517943156
n×5
647428945
n÷2
64742894.5
n÷3
43161929.666667
n÷3
32371447.25
n÷5
25897157.8
n2
16766569552952521
n3
2.1710324873874E+24
n4
2.8111785457399E+32
n5
3.6400767201501E+40
2 √n
11379.182264117
3 √n
505.91089918263
4 √n
106.67324999323
5 √n
41.922234358375
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
-129485788
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 129485789 can be divided by 8 positive divisors.
The sum of these divisors (counting 129485789) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101101111100101111011101
3
Ternary
100000122120002222
4
Quaternary
13231330233131
5
Quinary
231122021124
6
Senary
20503155125
8
Octal
755745735
10
Decimal
129485789
12
Duodecimal
37445aa5
16
Hexadecimal
7b7cbdd
20
Vigesimal
2095e99
36
Base36
253bvh
md5
51ff6ef89ff982184f4ae8806f30702b
sha1
052e79ef202782dec072c7af9afc3f84b4c4a912
sha256
b496b010fa92c2892ef89c463c9e1abe26e4874f84053c399b80f5932448716a
sha512
8d3ac3a665174266ad2e07ee3cd4325fd692679b5a36efd118d58354833944ef60459e3fbc5c553c54129acb0b6f84d23faf15584e994eb6da0908ac045b7488
ripemd-160
07f7bed86056502057074747023bd104b09c9947
Diameter
258971578
Circumference
813583206.93336
Area
5.2673731733458E+16
Volume
9.0939996174415E+24
Surface area
2.1069492693383E+17
Circumference
813583206.93336
Perimeter
517943156
Area
16766569552952521
Diagonal
183120558.93838
Surface area
100599417317715126
Volume
2.1710324873874E+24
Space diagonal
224275965.40614
Perimeter
388457367
Area
7.2601375835878E+15
Altitude
112137982.70307
Surface area
7.2601375835878E+15
Volume
2.5585863233466E+23
Height
61040186.312794