129121553 is an odd 9-digits composite number following 129121552
and preceding 129121554 . In scientific notation, it is written as 1.29121553 × 10^8.
The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors.
There are 117383220 positive integers (up to 129121553) that are relatively prime to 129121553.
129121553 has 4 divisors, whose sum is 140859888
The reverse of 129121553 is 355121921
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 29
Digital Root 2
Name
one hundred twenty-nine million one hundred twenty-one thousand five hundred fifty-three
Scientific notation
1.29121553 × 10^8
Engineering notation
1.29121553 × 10^6
Prime Factorization
11 × 11738323
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
129121553
Product of the distinct prime numbers
The prime factorization of 129121553 is 11 × 11738323.
Since it has a total of 2 prime factors.
7 , 8 , 91 , 38 , 50 , 659 , 4522 , 1056 , 17701 , 69445 , 630254 , 176305 , 9786340 , 5727638 , 60807873 , 2624436 , 768245813 , 385293257 , 1847188260 , 4053072797
n×2
258243106
n×3
387364659
n×4
516486212
n×5
645607765
n÷2
64560776.5
n÷3
43040517.666667
n÷3
32280388.25
n÷5
25824310.6
n2
16672375449131809
n3
2.152763010191E+24
n4
2.7796810311681E+32
n5
3.5891673158907E+40
2 √n
11363.166504104
3 √n
505.43608771133
4 √n
106.59815431847
5 √n
41.898622814419
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
-129121552
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 129121553 can be divided by 4 positive divisors.
The sum of these divisors (counting 129121553) is 1, the average is 0.25.
Base
System
Value
2
Binary
111101100100011110100010001
3
Ternary
22222222001110202
4
Quaternary
13230203310101
5
Quinary
231023342203
6
Senary
20451304545
8
Octal
754436421
10
Decimal
129121553
12
Duodecimal
372ab155
16
Hexadecimal
7b23d11
20
Vigesimal
20703hd
36
Base36
24vitt
md5
fdfa58edbbb23c6c1556ba3ae083255e
sha1
d35fc0bcfde42056e1884deb38f10d22fa600f9b
sha256
eb2c7a95c3ab1367f1eaaf2d7cabaf396d15ccae97e614b397fd844968455476
sha512
58633d74a8bbd14cbe3aa413623dc9145a7c560fc869b5ae354ac959764de3655c34b5a537e65a17ade27d3e4abcfb541e1d760c6d86b7ece9345b03a8e697f9
ripemd-160
6a465e3c2c4cae8b66ff0de0ce702aea1afedee6
Diameter
258243106
Circumference
811294644.64981
Area
5.2377812228883E+16
Volume
9.0174726103144E+24
Surface area
2.0951124891553E+17
Circumference
811294644.64981
Perimeter
516486212
Area
16672375449131809
Diagonal
182605451.44728
Surface area
100034252694790854
Volume
2.152763010191E+24
Space diagonal
223645090.1482
Perimeter
387364659
Area
7.2193503401901E+15
Altitude
111822545.0741
Surface area
7.2193503401901E+15
Volume
2.5370555379893E+23
Height
60868483.815759