129346929 is an odd 9-digits composite number following 129346928
and preceding 129346930 . In scientific notation, it is written as 1.29346929 × 10^8.
The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors.
There are 86231268 positive integers (up to 129346929) that are relatively prime to 129346929.
129346929 has 8 divisors, whose sum is 191625120
The reverse of 129346929 is 929643921
Previous prime number is 9
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 45
Digital Root 9
Name
one hundred twenty-nine million three hundred forty-six thousand nine hundred twenty-nine
Scientific notation
1.29346929 × 10^8
Engineering notation
1.29346929 × 10^6
Prime Factorization
3 × 9 × 4790627
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
129346929
Product of the distinct prime numbers
The prime factorization of 129346929 is 3 × 9 × 4790627.
Since it has a total of 3 prime factors.
4 , 10 , 46 , 80 , 196 , 783 , 8431 , 5101 , 93349 , 94469 , 603624 , 7385 , 194212 , 8352025 , 87530665 , 3945584 , 469053457 , 216127716 , 3792061107 , 657769289
n×2
258693858
n×3
388040787
n×4
517387716
n×5
646734645
n÷2
64673464.5
n÷3
43115643
n÷3
32336732.25
n÷5
25869385.8
n2
16730628041731041
n3
2.1640553574392E+24
n4
2.7991391467076E+32
n5
3.620600524703E+40
2 √n
11373.079134518
3 √n
505.72998894481
4 √n
106.64463950203
5 √n
41.91323905438
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
-129346928
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 129346929 can be divided by 8 positive divisors.
The sum of these divisors (counting 129346929) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101101011010110101110001
3
Ternary
100000101111122000
4
Quaternary
13231122311301
5
Quinary
231103100204
6
Senary
20500204213
8
Octal
755326561
10
Decimal
129346929
12
Duodecimal
37399669
16
Hexadecimal
7b5ad71
20
Vigesimal
2088769
36
Base36
250cq9
md5
f1382fc86a21c4537f0d757f8babafc8
sha1
46e38e6c93272c26013d1fc18673698fc6d8e5f4
sha256
2df016d558717c17ebefac9067d8740c2a627f987fb472fabd1d44ce5d3e366e
sha512
109128555315bf4bd8fe0a85d0c6f70542d8c7a159bd6b8667706c3996d89c74e67f500f222e9e6a03fc745f22f9273cf2086e2aec79ea176b2712ee22506e45
ripemd-160
552640e94bfd92deeee8676c74292c19c1919439
Diameter
258693858
Circumference
812710723.8216
Area
5.2560818145846E+16
Volume
9.0647738838568E+24
Surface area
2.1024327258338E+17
Circumference
812710723.8216
Perimeter
517387716
Area
16730628041731041
Diagonal
182924181.24311
Surface area
100383768250386246
Volume
2.1640553574392E+24
Space diagonal
224035452.831
Perimeter
388040787
Area
7.2445744527037E+15
Altitude
112017726.4155
Surface area
7.2445744527037E+15
Volume
2.5503636968472E+23
Height
60974727.081037