129457079 is an odd 9-digits composite number following 129457078
and preceding 129457080 . In scientific notation, it is written as 1.29457079 × 10^8.
The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors.
There are 128620800 positive integers (up to 129457079) that are relatively prime to 129457079.
129457079 has 8 divisors, whose sum is 130296720
The reverse of 129457079 is 970754921
Previous prime number is 929
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 44
Digital Root 8
Name
one hundred twenty-nine million four hundred fifty-seven thousand seventy-nine
Scientific notation
1.29457079 × 10^8
Engineering notation
1.29457079 × 10^6
Prime Factorization
331 × 929 × 421
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
129457079
Product of the distinct prime numbers
The prime factorization of 129457079 is 331 × 929 × 421.
Since it has a total of 3 prime factors.
10 , 4 , 60 , 51 , 611 , 755 , 4154 , 5769 , 27672 , 97081 , 588408 , 982163 , 7404272 , 4621287 , 40005541 , 65686872 , 204052293 , 114879456 , 837544514 , 956162032
n×2
258914158
n×3
388371237
n×4
517828316
n×5
647285395
n÷2
64728539.5
n÷3
43152359.666667
n÷3
32364269.75
n÷5
25891415.8
n2
16759135303212241
n3
2.1695887029196E+24
n4
2.8086861611137E+32
n5
3.6360430624551E+40
2 √n
11377.920679984
3 √n
505.87350569555
4 √n
106.66733651865
5 √n
41.920375167312
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
-129457078
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 129457079 can be divided by 8 positive divisors.
The sum of these divisors (counting 129457079) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101101110101101110110111
3
Ternary
100000121002201122
4
Quaternary
13231311232313
5
Quinary
231120111304
6
Senary
20502414155
8
Octal
755655667
10
Decimal
129457079
12
Duodecimal
3743135b
16
Hexadecimal
7b75bb7
20
Vigesimal
20922dj
36
Base36
252ppz
md5
208e47c832c6836da8f474e5d0c759fa
sha1
48f207b009fb099983f6fa6e5167e0e3e2cb60a3
sha256
94a50fbd2e1d5913b32980954de9f500ce74807e0072981807bab219c6519356
sha512
f91f8f91e3224022b1813222f3f5875689a09b69680225dca6ce7620ed9c5b7dda0f2c61abe1b440ace7d03bbff0c4cb02d40e551f4c79387e54d5e9a5ab6f2f
ripemd-160
f7e030e958fd31e66451bfcb0c7364b346e2cb59
Diameter
258914158
Circumference
813402816.68319
Area
5.2650376349089E+16
Volume
9.087951907205E+24
Surface area
2.1060150539636E+17
Circumference
813402816.68319
Perimeter
517828316
Area
16759135303212241
Diagonal
183079956.86701
Surface area
100554811819273446
Volume
2.1695887029196E+24
Space diagonal
224226238.22746
Perimeter
388371237
Area
7.2569184590212E+15
Altitude
112113119.11373
Surface area
7.2569184590212E+15
Volume
2.5568848070337E+23
Height
61026652.289002