129121102 is an even 9-digits composite number following 129121101
and preceding 129121103 . In scientific notation, it is written as 1.29121102 × 10^8.
The sum of its digits is 19. It has a total of 4 prime factors and 16 positive divisors.
There are 58329720 positive integers (up to 129121102) that are relatively prime to 129121102.
129121102 has 16 divisors, whose sum is 212591232
The reverse of 129121102 is 201121921
Previous prime number is 163
Is Prime? no
Number parity even
Number length 9
Sum of Digits 19
Digital Root 1
Name
one hundred twenty-nine million one hundred twenty-one thousand one hundred two
Scientific notation
1.29121102 × 10^8
Engineering notation
1.29121102 × 10^6
Prime Factorization
2 × 11 × 163 × 36007
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
129121102
Product of the distinct prime numbers
The prime factorization of 129121102 is 2 × 11 × 163 × 36007.
Since it has a total of 4 prime factors.
8 , 10 , 19 , 16 , 336 , 684 , 7413 , 160 , 27798 , 43170 , 70992 , 221562 , 6461062 , 3179101 , 48291304 , 88164096 , 341916448 , 145902523 , 263929279 , 4662268888
n×2
258242204
n×3
387363306
n×4
516484408
n×5
645605510
n÷2
64560551
n÷3
43040367.333333
n÷3
32280275.5
n÷5
25824220.4
n2
16672258981694404
n3
2.1527404525458E+24
n4
2.7796421955269E+32
n5
3.5891046345213E+40
2 √n
11363.146659267
3 √n
505.43549924272
4 √n
106.59806123596
5 √n
41.898593545401
1 , 2 , 11 , 22 , 163 , 326 , 1793 , 3586 , 36007 , 72014 , 396077 , 792154 , 5869141 , 11738282 , 64560551 , 129121102
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
-129121101
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 129121102 can be divided by 16 positive divisors.
The sum of these divisors (counting 129121102) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111101100100011101101001110
3
Ternary
22222222000212001
4
Quaternary
13230203231032
5
Quinary
231023333402
6
Senary
20451302514
8
Octal
754435516
10
Decimal
129121102
12
Duodecimal
372aaa3a
16
Hexadecimal
7b23b4e
20
Vigesimal
20702f2
36
Base36
24viha
md5
6b16e9ab8344dedc086f5de5aea7cbbe
sha1
bc50444ea81962dd4da08ef0f16c6a0208cbfb68
sha256
738027474da43765ec4e4879117d7b92b97515ca633b65a08c9f5dfabd37e8f2
sha512
748dcf6b5c23f1ff85cc3a5071004c47a7e6eb22d0af03737f53947f907c8fa4d79c97170c62e54b2ef456d78b3981065340f0390f3ee40e536a7361ddbc4822
ripemd-160
cafeefcc0e46669c7741465bd7fe1124937266b8
Diameter
258242204
Circumference
811291810.93324
Area
5.2377446335638E+16
Volume
9.0173781210712E+24
Surface area
2.0950978534255E+17
Circumference
811291810.93324
Perimeter
516484408
Area
16672258981694404
Diagonal
182604813.63696
Surface area
100033553890166424
Volume
2.1527404525458E+24
Space diagonal
223644308.99328
Perimeter
387363306
Area
7.2192999083103E+15
Altitude
111822154.49664
Surface area
7.2192999083103E+15
Volume
2.5370289535495E+23
Height
60868271.21232