129629904 is an even 9-digits composite number following 129629903
and preceding 129629905 . In scientific notation, it is written as 1.29629904 × 10^8.
The sum of its digits is 42. It has a total of 6 prime factors and 20 positive divisors.
There are 43209952 positive integers (up to 129629904) that are relatively prime to 129629904.
129629904 has 20 divisors, whose sum is 334877376
The reverse of 129629904 is 409926921
Previous prime number is 3
Is Prime? no
Number parity even
Number length 9
Sum of Digits 42
Digital Root 6
Name
one hundred twenty-nine million six hundred twenty-nine thousand nine hundred four
Scientific notation
1.29629904 × 10^8
Engineering notation
1.29629904 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 3 × 2700623
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
16203738
Product of the distinct prime numbers
The prime factorization of 129629904 is 2 × 2 × 2 × 2 × 3 × 2700623.
Since it has a total of 6 prime factors.
3 , 4 , 61 , 63 , 975 , 112 , 7508 , 2150 , 43987 , 20821 , 499619 , 757466 , 6834596 , 7549968 , 63235903 , 83678746 , 938674187 , 789832174 , 6200093036 , 2127185267
n×2
259259808
n×3
388889712
n×4
518519616
n×5
648149520
n÷2
64814952
n÷3
43209968
n÷3
32407476
n÷5
25925980.8
n2
16803912011049216
n3
2.1782895008168E+24
n4
2.8237145887508E+32
n5
3.6603785106317E+40
2 √n
11385.512900173
3 √n
506.09851904333
4 √n
106.70291889247
5 √n
41.931561922373
1 , 2 , 3 , 4 , 6 , 8 , 12 , 16 , 24 , 48 , 2700623 , 5401246 , 8101869 , 10802492 , 16203738 , 21604984 , 32407476 , 43209968 , 64814952 , 129629904
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-129629903
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129629904 can be divided by 20 positive divisors.
The sum of these divisors (counting 129629904) is 1, the average is 0.05.
Base
System
Value
2
Binary
111101110011111111011010000
3
Ternary
100000220212210120
4
Quaternary
13232133323100
5
Quinary
231141124104
6
Senary
20510230240
8
Octal
756377320
10
Decimal
129629904
12
Duodecimal
374b5380
16
Hexadecimal
7b9fed0
20
Vigesimal
20a3ef4
36
Base36
256f2o
md5
ad39fba4b6007e7bb2aec775c8e259f7
sha1
f7bd7f4b6aa0c6626989646c85e0f9c07d05c79e
sha256
4af0b215e46e47c497c8cd5bc04c123bb47841ea40c01a97e6b9540ba51fc1dd
sha512
64f63ab37b021183ae3b5a5e197de491ee86a949c9d8839865accca6a73ba278e1b4991fdd544167771df5f28401172d3d82bdd4000c2132baa69a86c68bc7e9
ripemd-160
03f71c2125f11871a9466b8607d1501a9222dbda
Diameter
259259808
Circumference
814488708.1839
Area
5.2791046525482E+16
Volume
9.1243977242103E+24
Surface area
2.1116418610193E+17
Circumference
814488708.1839
Perimeter
518519616
Area
16803912011049216
Diagonal
183324368.32592
Surface area
100823472066295296
Volume
2.1782895008168E+24
Space diagonal
224525579.90828
Perimeter
388889712
Area
7.2763073422635E+15
Altitude
112262789.95414
Surface area
7.2763073422635E+15
Volume
2.5671387956916E+23
Height
61108122.775307