129415026 is an even 9-digits composite number following 129415025
and preceding 129415027 . In scientific notation, it is written as 1.29415026 × 10^8.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 39757824 positive integers (up to 129415026) that are relatively prime to 129415026.
129415026 has 16 divisors, whose sum is 199411200
The reverse of 129415026 is 620514921
Previous prime number is 1153
Is Prime? no
Number parity even
Number length 9
Sum of Digits 30
Digital Root 3
Name
one hundred twenty-nine million four hundred fifteen thousand twenty-six
Scientific notation
1.29415026 × 10^8
Engineering notation
1.29415026 × 10^6
Prime Factorization
2 × 39 × 1153 × 1439
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
129415026
Product of the distinct prime numbers
The prime factorization of 129415026 is 2 × 39 × 1153 × 1439.
Since it has a total of 4 prime factors.
1 , 3 , 61 , 24 , 794 , 875 , 2396 , 7338 , 95396 , 20318 , 742856 , 69990 , 2049972 , 4124459 , 91232238 , 82629352 , 974854702 , 906654144 , 2251154776 , 2720400651
n×2
258830052
n×3
388245078
n×4
517660104
n×5
647075130
n÷2
64707513
n÷3
43138342
n÷3
32353756.5
n÷5
25883005.2
n2
16748248954580676
n3
2.1674750739115E+24
n4
2.8050384304461E+32
n5
3.6301412140718E+40
2 √n
11376.072520866
3 √n
505.81872356848
4 √n
106.65867297537
5 √n
41.917651319907
1 , 2 , 39 , 78 , 1153 , 1439 , 2306 , 2878 , 44967 , 56121 , 89934 , 112242 , 1659167 , 3318334 , 64707513 , 129415026
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
-129415025
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 129415026 can be divided by 16 positive divisors.
The sum of these divisors (counting 129415026) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111101101101011011101110010
3
Ternary
100000111222001010
4
Quaternary
13231223131302
5
Quinary
231112240101
6
Senary
20501451350
8
Octal
755533562
10
Decimal
129415026
12
Duodecimal
37410b56
16
Hexadecimal
7b6b772
20
Vigesimal
208ghb6
36
Base36
251t9u
md5
717ace4be3ea5f5ba55fef5d4878506a
sha1
5072040f061c07933fbbac06fa35c2027229f23c
sha256
39262caaf0f5f11869c88a04077985c36881fa1dbf8258699a54aa5a14f02dfd
sha512
c98183fcad82df0859b34c4815ed108ac8fe4a7184d81efd568bb1bda02ff110c79ac6d1ff42165d0515ead86188531ab9bc7130369cf6236eac10cbdb240ec1
ripemd-160
108c9a8f3a65a62db4a35c1353fe1f34c825e0c5
Diameter
258830052
Circumference
813138589.89146
Area
5.2616175876204E+16
Volume
9.0790983587193E+24
Surface area
2.1046470350481E+17
Circumference
813138589.89146
Perimeter
517660104
Area
16748248954580676
Diagonal
183020484.94407
Surface area
100489493727484056
Volume
2.1674750739115E+24
Space diagonal
224153400.29485
Perimeter
388245078
Area
7.2522045317865E+15
Altitude
112076700.14742
Surface area
7.2522045317865E+15
Volume
2.5543938713594E+23
Height
61006828.314689