129387653 is an odd 9-digits composite number following 129387652
and preceding 129387654 . In scientific notation, it is written as 1.29387653 × 10^8.
The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors.
There are 127456428 positive integers (up to 129387653) that are relatively prime to 129387653.
129387653 has 4 divisors, whose sum is 131318880
The reverse of 129387653 is 356783921
Previous prime number is 67
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 44
Digital Root 8
Name
one hundred twenty-nine million three hundred eighty-seven thousand six hundred fifty-three
Scientific notation
1.29387653 × 10^8
Engineering notation
1.29387653 × 10^6
Prime Factorization
67 × 1931159
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
129387653
Product of the distinct prime numbers
The prime factorization of 129387653 is 67 × 1931159.
Since it has a total of 2 prime factors.
4 , 6 , 66 , 20 , 412 , 903 , 288 , 2536 , 35082 , 31596 , 90359 , 790089 , 8310620 , 4330693 , 60812927 , 35064047 , 221034312 , 597912581 , 9216520227 , 6266647314
n×2
258775306
n×3
388162959
n×4
517550612
n×5
646938265
n÷2
64693826.5
n÷3
43129217.666667
n÷3
32346913.25
n÷5
25877530.6
n2
16741164748848409
n3
2.1661000153398E+24
n4
2.8026659714808E+32
n5
3.6263037219287E+40
2 √n
11374.869361887
3 √n
505.78305859033
4 √n
106.65303259583
5 √n
41.915877941661
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-129387652
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129387653 can be divided by 4 positive divisors.
The sum of these divisors (counting 129387653) is 1, the average is 0.25.
Base
System
Value
2
Binary
111101101100100110010000101
3
Ternary
100000110120111022
4
Quaternary
13231210302011
5
Quinary
231110401103
6
Senary
20501120525
8
Octal
755446205
10
Decimal
129387653
12
Duodecimal
373b9145
16
Hexadecimal
7b64c85
20
Vigesimal
208d92d
36
Base36
25185h
md5
f079f82713290c5952e90c187ebe232d
sha1
66ffb1ccedbfa847520e4388f7c3980b62038049
sha256
24c440ddfb7b7c1c9e6f8ef4c50f44d930d882274a4a27580da630fafe72752b
sha512
0791aafca4b9d8b9c7e12c92fe8710e1339a08f7a977ca456d70ae574d1ca20593a6c6431324ed3e37cc29850cc408241c425a40a2dac67f3f038f58a7ab08be
ripemd-160
9ff645f17d9bb5c04964a2882a140aef3be6c86a
Diameter
258775306
Circumference
812966600.26005
Area
5.2593920187519E+16
Volume
9.0733385268431E+24
Surface area
2.1037568075007E+17
Circumference
812966600.26005
Perimeter
517550612
Area
16741164748848409
Diagonal
182981773.67622
Surface area
100446988493090454
Volume
2.1661000153398E+24
Space diagonal
224105988.86809
Perimeter
388162959
Area
7.2491369807216E+15
Altitude
112052994.43405
Surface area
7.2491369807216E+15
Volume
2.5527733492918E+23
Height
60993924.558741