129645026 is an even 9-digits composite number following 129645025
and preceding 129645027 . In scientific notation, it is written as 1.29645026 × 10^8.
The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors.
There are 52293696 positive integers (up to 129645026) that are relatively prime to 129645026.
129645026 has 16 divisors, whose sum is 235322496
The reverse of 129645026 is 620546921
Previous prime number is 17
Is Prime? no
Number parity even
Number length 9
Sum of Digits 35
Digital Root 8
Name
one hundred twenty-nine million six hundred forty-five thousand twenty-six
Scientific notation
1.29645026 × 10^8
Engineering notation
1.29645026 × 10^6
Prime Factorization
2 × 7 × 17 × 544727
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
129645026
Product of the distinct prime numbers
The prime factorization of 129645026 is 2 × 7 × 17 × 544727.
Since it has a total of 4 prime factors.
2 , 10 , 37 , 52 , 615 , 850 , 4290 , 9025 , 42848 , 60059 , 942763 , 712018 , 2352650 , 7052543 , 24605113 , 71996641 , 597262324 , 968116139 , 2775726963 , 9785087373
n×2
259290052
n×3
388935078
n×4
518580104
n×5
648225130
n÷2
64822513
n÷3
43215008.666667
n÷3
32411256.5
n÷5
25929005.2
n2
16807832766540676
n3
2.1790519160218E+24
n4
2.82503242308E+32
n5
3.6625140194105E+40
2 √n
11386.176970344
3 √n
506.11819794969
4 √n
106.70603061844
5 √n
41.932540183521
1 , 2 , 7 , 14 , 17 , 34 , 119 , 238 , 544727 , 1089454 , 3813089 , 7626178 , 9260359 , 18520718 , 64822513 , 129645026
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
-129645025
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 129645026 can be divided by 16 positive divisors.
The sum of these divisors (counting 129645026) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111101110100011100111100010
3
Ternary
100000221122112122
4
Quaternary
13232203213202
5
Quinary
231142120101
6
Senary
20510424242
8
Octal
756434742
10
Decimal
129645026
12
Duodecimal
37502082
16
Hexadecimal
7ba39e2
20
Vigesimal
20a5cb6
36
Base36
256qqq
md5
8d8e62aa48444480f655a0616dfb7e92
sha1
8e246a1b76fef35850e42e3caff3b4bf3705cdf5
sha256
493e1cb3d5e5f5c844478e5e964f5e812e5be65d0c242cb82f015393844878a9
sha512
70666cd3e63021510cb0657d66016f296e1a63cd2f896e93ec8a0702db9eae939df1e7efb87bb5aa5ceffc4cce449de03a58ab3f7e2dfbe0a95c1bd7171d86dd
ripemd-160
3ce73fbebd34c39d011e07df4d4639b81908f3e7
Diameter
259290052
Circumference
814583722.51212
Area
5.280336394213E+16
Volume
9.1275913215532E+24
Surface area
2.1121345576852E+17
Circumference
814583722.51212
Perimeter
518580104
Area
16807832766540676
Diagonal
183345754.06341
Surface area
100846996599244056
Volume
2.1790519160218E+24
Space diagonal
224551771.98059
Perimeter
388935078
Area
7.2780050791924E+15
Altitude
112275885.99029
Surface area
7.2780050791924E+15
Volume
2.5680373106276E+23
Height
61115251.354471