129415027 is an odd 9-digits composite number following 129415026
and preceding 129415028 . In scientific notation, it is written as 1.29415027 × 10^8.
The sum of its digits is 31. It has a total of 3 prime factors and 6 positive divisors.
There are 110927124 positive integers (up to 129415027) that are relatively prime to 129415027.
129415027 has 6 divisors, whose sum is 150544068
The reverse of 129415027 is 720514921
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 31
Digital Root 4
Name
one hundred twenty-nine million four hundred fifteen thousand twenty-seven
Scientific notation
1.29415027 × 10^8
Engineering notation
1.29415027 × 10^6
Prime Factorization
7 × 7 × 2641123
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
18487861
Product of the distinct prime numbers
The prime factorization of 129415027 is 7 × 7 × 2641123.
Since it has a total of 3 prime factors.
2 , 3 , 62 , 54 , 752 , 964 , 4725 , 2471 , 52765 , 23056 , 875683 , 685847 , 2824483 , 5880554 , 77587260 , 79756628 , 669491732 , 164609801 , 3332976374 , 8790810879
n×2
258830054
n×3
388245081
n×4
517660108
n×5
647075135
n÷2
64707513.5
n÷3
43138342.333333
n÷3
32353756.75
n÷5
25883005.4
n2
16748249213410729
n3
2.1674751241563E+24
n4
2.8050385171451E+32
n5
3.6301413543238E+40
2 √n
11376.072564818
3 √n
505.81872487132
4 √n
106.65867318141
5 √n
41.917651384687
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-129415026
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129415027 can be divided by 6 positive divisors.
The sum of these divisors (counting 129415027) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
111101101101011011101110011
3
Ternary
100000111222001011
4
Quaternary
13231223131303
5
Quinary
231112240102
6
Senary
20501451351
8
Octal
755533563
10
Decimal
129415027
12
Duodecimal
37410b57
16
Hexadecimal
7b6b773
20
Vigesimal
208ghb7
36
Base36
251t9v
md5
f452858b3ba5713ef962f9d0881390fd
sha1
a8d86f7f061dc4aa4f1a1f09ca28e9b790d4fa5c
sha256
cbb5154d2a49a7fe5a210a2eb3d1d65272b68a59e8f72c98c6739251617d01fd
sha512
9146c9b65be55f712467b3fe7aae227e8d1e00c48185eccbceb7ac177ac130cbc28a2de9cad142e8a7f064ec0ce0c02aae8e8833cfa2dfb8633f3a12c637203b
ripemd-160
669ea6e616bd6d07cc37d52ad1ce1158e37c1af5
Diameter
258830054
Circumference
813138596.17465
Area
5.2616176689342E+16
Volume
9.079098569184E+24
Surface area
2.1046470675737E+17
Circumference
813138596.17465
Perimeter
517660108
Area
16748249213410729
Diagonal
183020486.35828
Surface area
100489495280464374
Volume
2.1674751241563E+24
Space diagonal
224153402.0269
Perimeter
388245081
Area
7.2522046438632E+15
Altitude
112076701.01345
Surface area
7.2522046438632E+15
Volume
2.5543939305734E+23
Height
61006828.786093