129289910 is an even 9-digits composite number following 129289909
and preceding 129289911 . In scientific notation, it is written as 1.29289910 × 10^8.
The sum of its digits is 41. It has a total of 4 prime factors and 16 positive divisors.
There are 51426336 positive integers (up to 129289910) that are relatively prime to 129289910.
129289910 has 16 divisors, whose sum is 234025200
The reverse of 129289910 is 019982921
Previous prime number is 179
Is Prime? no
Number parity even
Number length 9
Sum of Digits 41
Digital Root 5
Name
one hundred twenty-nine million two hundred eighty-nine thousand nine hundred ten
Scientific notation
1.29289910 × 10^8
Engineering notation
1.29289910 × 10^6
Prime Factorization
2 × 5 × 179 × 72229
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
129289910
Product of the distinct prime numbers
The prime factorization of 129289910 is 2 × 5 × 179 × 72229.
Since it has a total of 4 prime factors.
8 , 4 , 57 , 39 , 512 , 390 , 8861 , 3110 , 29281 , 54571 , 877571 , 818405 , 2209516 , 3543975 , 1483390 , 98261389 , 824349592 , 120230233 , 9562627280 , 8249532992
n×2
258579820
n×3
387869730
n×4
517159640
n×5
646449550
n÷2
64644955
n÷3
43096636.666667
n÷3
32322477.5
n÷5
25857982
n2
16715880827808100
n3
2.161194727798E+24
n4
2.7942067184948E+32
n5
3.6126273515559E+40
2 √n
11370.57210522
3 √n
505.65566568432
4 √n
106.63288472708
5 √n
41.909543145235
1 , 2 , 5 , 10 , 179 , 358 , 895 , 1790 , 72229 , 144458 , 361145 , 722290 , 12928991 , 25857982 , 64644955 , 129289910
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
-129289909
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 129289910 can be divided by 16 positive divisors.
The sum of these divisors (counting 129289910) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111101101001100111010110110
3
Ternary
100000021121102012
4
Quaternary
13231030322312
5
Quinary
231044234120
6
Senary
20455044222
8
Octal
755147266
10
Decimal
129289910
12
Duodecimal
37370672
16
Hexadecimal
7b4ceb6
20
Vigesimal
20814fa
36
Base36
24z4qe
md5
ae6d5529f32abcb74601fc4d60932f72
sha1
548329f3832a3484ad58cb82f230a043d5d25bab
sha256
43fed8cd71babe9ee2c366ec46885b718832e753b0d36edcd880d41d995f4273
sha512
f2d094429af7aff258c4d954c1b925e86404bdf92818bbb7a4d0aee5b75d8eafb275e7d63830f5d7dc5816a26ead999e77f1531e79597e41c01801260f0d6a21
ripemd-160
5866c73997ff0743ff02cf2119ee002dcb398267
Diameter
258579820
Circumference
812352462.87857
Area
5.2514488406924E+16
Volume
9.0527913064364E+24
Surface area
2.100579536277E+17
Circumference
812352462.87857
Perimeter
517159640
Area
16715880827808100
Diagonal
182843544.2
Surface area
100295284966848600
Volume
2.161194727798E+24
Space diagonal
223936693.02601
Perimeter
387869730
Area
7.2381887217575E+15
Altitude
111968346.513
Surface area
7.2381887217575E+15
Volume
2.5469924124843E+23
Height
60947848.066666