129107295 is an odd 9-digits composite number following 129107294
and preceding 129107296 . In scientific notation, it is written as 1.29107295 × 10^8.
The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors.
There are 68857200 positive integers (up to 129107295) that are relatively prime to 129107295.
129107295 has 8 divisors, whose sum is 183619328
The reverse of 129107295 is 592701921
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 36
Digital Root 9
Name
one hundred twenty-nine million one hundred seven thousand two hundred ninety-five
Scientific notation
1.29107295 × 10^8
Engineering notation
1.29107295 × 10^6
Prime Factorization
15 × 3 × 2869051
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
129107295
Product of the distinct prime numbers
The prime factorization of 129107295 is 15 × 3 × 2869051.
Since it has a total of 3 prime factors.
2 , 2 , 20 , 98 , 310 , 288 , 7600 , 2309 , 4967 , 7622 , 364313 , 243586 , 4750814 , 3421554 , 71368582 , 602147 , 388478268 , 32638893 , 744578750 , 6582328016
n×2
258214590
n×3
387321885
n×4
516429180
n×5
645536475
n÷2
64553647.5
n÷3
43035765
n÷3
32276823.75
n÷5
25821459
n2
16668693622217025
n3
2.1520499447482E+24
n4
2.7784534707134E+32
n5
3.5871861188717E+40
2 √n
11362.539108844
3 √n
505.41748308945
4 √n
106.59521147239
5 √n
41.897697458523
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
-129107294
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 129107295 can be divided by 8 positive divisors.
The sum of these divisors (counting 129107295) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101100100000010101011111
3
Ternary
22222221022220200
4
Quaternary
13230200111133
5
Quinary
231022413140
6
Senary
20451114543
8
Octal
754402537
10
Decimal
129107295
12
Duodecimal
372a2a53
16
Hexadecimal
7b2055f
20
Vigesimal
206i84f
36
Base36
24v7tr
md5
668ed688af06b0650c42bbc726ee89d2
sha1
1d80cf574705015f669053d6d248a9bb49347281
sha256
f9c8a2563da833983b08519daca7d0ead0226b087f0ab9b5373c4618df9b165b
sha512
240062a32b1e0fa4b7f04dd9cd3018f0a162f3a6728e56f09fdea67e7e61b4f0745dee898ed003c035369a72d5e9ad47780eb1083338946c88cba136003ac300
ripemd-160
d17803f35adf366b27fa4ecab540805313d7becb
Diameter
258214590
Circumference
811205058.9937
Area
5.2366245428496E+16
Volume
9.0144857287723E+24
Surface area
2.0946498171398E+17
Circumference
811205058.9937
Perimeter
516429180
Area
16668693622217025
Diagonal
182585287.5903
Surface area
100012161733302150
Volume
2.1520499447482E+24
Space diagonal
223620394.56778
Perimeter
387321885
Area
7.2177560623698E+15
Altitude
111810197.28389
Surface area
7.2177560623698E+15
Volume
2.536215182306E+23
Height
60861762.530101