129121563 is an odd 9-digits composite number following 129121562
and preceding 129121564 . In scientific notation, it is written as 1.29121563 × 10^8.
The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors.
There are 82338344 positive integers (up to 129121563) that are relatively prime to 129121563.
129121563 has 4 divisors, whose sum is 130992960
The reverse of 129121563 is 365121921
Previous prime number is 69
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 30
Digital Root 3
Name
one hundred twenty-nine million one hundred twenty-one thousand five hundred sixty-three
Scientific notation
1.29121563 × 10^8
Engineering notation
1.29121563 × 10^6
Prime Factorization
69 × 1871327
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
129121563
Product of the distinct prime numbers
The prime factorization of 129121563 is 69 × 1871327.
Since it has a total of 2 prime factors.
8 , 2 , 69 , 40 , 132 , 446 , 2897 , 797 , 36604 , 30923 , 956642 , 732751 , 6690624 , 587054 , 70666888 , 97012310 , 363601345 , 388028766 , 7319985713 , 198222419
n×2
258243126
n×3
387364689
n×4
516486252
n×5
645607815
n÷2
64560781.5
n÷3
43040521
n÷3
32280390.75
n÷5
25824312.6
n2
16672378031562969
n3
2.1527635103623E+24
n4
2.7796818922734E+32
n5
3.5891687057314E+40
2 √n
11363.166944123
3 √n
505.43610075939
4 √n
106.59815638238
5 √n
41.898623463399
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
-129121562
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 129121563 can be divided by 4 positive divisors.
The sum of these divisors (counting 129121563) is 1, the average is 0.25.
Base
System
Value
2
Binary
111101100100011110100011011
3
Ternary
22222222001111010
4
Quaternary
13230203310123
5
Quinary
231023342223
6
Senary
20451305003
8
Octal
754436433
10
Decimal
129121563
12
Duodecimal
372ab163
16
Hexadecimal
7b23d1b
20
Vigesimal
20703i3
36
Base36
24viu3
md5
3f69e8556ca949431ee947738c6ac3cf
sha1
3ec35f3e10a93071ac02c024585ca0cccce8ff5e
sha256
741a4b9d3241f55c38850ea5b238e95ac21cdba3d2dfd946d27cc44d0755c45a
sha512
66c5a225d1286b8d630332e186d8ad0693cdaf5910c261f3dbb0d16ec069feead7c97368d6e59cc3d97b2e04491c751699eae709cfb50181fe9b6540ed71d7d5
ripemd-160
91e456d1d314d17732590010d672c0dcd0ba5a8e
Diameter
258243126
Circumference
811294707.48166
Area
5.237782034183E+16
Volume
9.0174747054271E+24
Surface area
2.0951128136732E+17
Circumference
811294707.48166
Perimeter
516486252
Area
16672378031562969
Diagonal
182605465.58941
Surface area
100034268189377814
Volume
2.1527635103623E+24
Space diagonal
223645107.46871
Perimeter
387364689
Area
7.2193514584156E+15
Altitude
111822553.73435
Surface area
7.2193514584156E+15
Volume
2.5370561274469E+23
Height
60868488.529804