129792397 is an odd 9-digits composite number following 129792396
and preceding 129792398 . In scientific notation, it is written as 1.29792397 × 10^8.
The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors.
There are 111183072 positive integers (up to 129792397) that are relatively prime to 129792397.
129792397 has 8 divisors, whose sum is 148424256
The reverse of 129792397 is 793297921
Previous prime number is 2003
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 49
Digital Root 4
Name
one hundred twenty-nine million seven hundred ninety-two thousand three hundred ninety-seven
Scientific notation
1.29792397 × 10^8
Engineering notation
1.29792397 × 10^6
Prime Factorization
7 × 2003 × 9257
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
129792397
Product of the distinct prime numbers
The prime factorization of 129792397 is 7 × 2003 × 9257.
Since it has a total of 3 prime factors.
3 , 2 , 3 , 19 , 10 , 104 , 7184 , 4452 , 11017 , 1741 , 753669 , 934363 , 8886315 , 66104 , 87953963 , 31581036 , 265564811 , 241363449 , 8986481159 , 3715709307
n×2
259584794
n×3
389377191
n×4
519169588
n×5
648961985
n÷2
64896198.5
n÷3
43264132.333333
n÷3
32448099.25
n÷5
25958479.4
n2
16846066319005609
n3
2.1864913275647E+24
n4
2.8378995042434E+32
n5
3.6833777910086E+40
2 √n
11392.64661964
3 √n
506.30989806948
4 √n
106.73634160697
5 √n
41.942069021856
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
-129792396
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 129792397 can be divided by 8 positive divisors.
The sum of these divisors (counting 129792397) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101111000111100110001101
3
Ternary
100001020010200211
4
Quaternary
13233013212031
5
Quinary
231211324042
6
Senary
20513522421
8
Octal
757074615
10
Decimal
129792397
12
Duodecimal
37573411
16
Hexadecimal
7bc798d
20
Vigesimal
20b40jh
36
Base36
259wgd
md5
2488bbf5a2b6fd7f5c3f68bc78ff8022
sha1
adf1c3fb44c260faaee5ae967ea21bc78273ff2f
sha256
7a972cff2bd7f8c5391993686300c500d4b6ed1941b05818c11db596443502fb
sha512
1e6bda90d969ef8639f632adb0c6516a217b6a445681ed001cbe1183f6ecfb5841e7ed2f8a1f092542ffa3b4436b47a538564ac4f363de7206879cb7db63e590
ripemd-160
f0e5c49d63a4525e954a6e43507e660846c5c5ab
Diameter
259584794
Circumference
815509681.81402
Area
5.2923478189674E+16
Volume
9.1587534557534E+24
Surface area
2.116939127587E+17
Circumference
815509681.81402
Perimeter
519169588
Area
16846066319005609
Diagonal
183554168.13031
Surface area
101076397914033654
Volume
2.1864913275647E+24
Space diagonal
224807026.04015
Perimeter
389377191
Area
7.2945606930481E+15
Altitude
112403513.02008
Surface area
7.2945606930481E+15
Volume
2.576804741211E+23
Height
61184722.710104