129478307 is an odd 9-digits composite number following 129478306
and preceding 129478308 . In scientific notation, it is written as 1.29478307 × 10^8.
The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors.
There are 104452992 positive integers (up to 129478307) that are relatively prime to 129478307.
129478307 has 8 divisors, whose sum is 156679776
The reverse of 129478307 is 703874921
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 41
Digital Root 5
Name
one hundred twenty-nine million four hundred seventy-eight thousand three hundred seven
Scientific notation
1.29478307 × 10^8
Engineering notation
1.29478307 × 10^6
Prime Factorization
7 × 17 × 1088053
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
129478307
Product of the distinct prime numbers
The prime factorization of 129478307 is 7 × 17 × 1088053.
Since it has a total of 3 prime factors.
9 , 3 , 16 , 1 , 486 , 336 , 87 , 541 , 52083 , 54702 , 660602 , 405244 , 6458120 , 409110 , 44968600 , 43883220 , 769124085 , 923192124 , 2137831001 , 1911023385
n×2
258956614
n×3
388434921
n×4
517913228
n×5
647391535
n÷2
64739153.5
n÷3
43159435.666667
n÷3
32369576.75
n÷5
25895661.4
n2
16764631983586249
n3
2.1706561667128E+24
n4
2.8105288554508E+32
n5
3.6390251797842E+40
2 √n
11378.853501122
3 √n
505.90115474585
4 √n
106.67170900066
5 √n
41.921749873691
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
-129478306
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 129478307 can be divided by 8 positive divisors.
The sum of these divisors (counting 129478307) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101101111010111010100011
3
Ternary
100000122011211212
4
Quaternary
13231322322203
5
Quinary
231121301212
6
Senary
20503100335
8
Octal
755727243
10
Decimal
129478307
12
Duodecimal
374416ab
16
Hexadecimal
7b7aea3
20
Vigesimal
2094ff7
36
Base36
25363n
md5
ae78ee71d794356ccbe320540372f3e1
sha1
f8fae05a6ff747f973d0ae0bd58cd5af98e7edc9
sha256
62a686568d8426ba6f77f244278a9ac1f37a4392b8ad3198626d05ad5998d049
sha512
a81869d99564c0d0648f64266fa8daa033f0ae0550c4180dbb9c4adcfa63a5c5299c531fa02bf61f446f54d1cae078f0b3c1b8592b7fdf2420c8f95566384aac
ripemd-160
4e664fb3a7fee6e3a8e5788f1d70b895656cc925
Diameter
258956614
Circumference
813536196.14089
Area
5.2667644679771E+16
Volume
9.0924232890857E+24
Surface area
2.1067057871908E+17
Circumference
813536196.14089
Perimeter
517913228
Area
16764631983586249
Diagonal
183109977.79251
Surface area
100587791901517494
Volume
2.1706561667128E+24
Space diagonal
224263006.202
Perimeter
388434921
Area
7.2592985914414E+15
Altitude
112131503.101
Surface area
7.2592985914414E+15
Volume
2.5581428251784E+23
Height
61036659.264169