129397799 is an odd 9-digits composite number following 129397798
and preceding 129397800 . In scientific notation, it is written as 1.29397799 × 10^8.
The sum of its digits is 56. It has a total of 2 prime factors and 4 positive divisors.
There are 129296736 positive integers (up to 129397799) that are relatively prime to 129397799.
129397799 has 4 divisors, whose sum is 129498864
The reverse of 129397799 is 997793921
Previous prime number is 1297
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 56
Digital Root 2
Name
one hundred twenty-nine million three hundred ninety-seven thousand seven hundred ninety-nine
Scientific notation
1.29397799 × 10^8
Engineering notation
1.29397799 × 10^6
Prime Factorization
1297 × 99767
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
129397799
Product of the distinct prime numbers
The prime factorization of 129397799 is 1297 × 99767.
Since it has a total of 2 prime factors.
6 , 1 , 45 , 84 , 355 , 128 , 5415 , 3656 , 55348 , 20357 , 608192 , 408559 , 4027058 , 5134343 , 82827896 , 44036452 , 395238595 , 11006464 , 4007458400 , 4258045308
n×2
258795598
n×3
388193397
n×4
517591196
n×5
646988995
n÷2
64698899.5
n÷3
43132599.666667
n÷3
32349449.75
n÷5
25879559.8
n2
16743790386044401
n3
2.1666096228715E+24
n4
2.8035451649179E+32
n5
3.6277257373747E+40
2 √n
11375.315336288
3 √n
505.79627865851
4 √n
106.65512334758
5 √n
41.91653529211
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-129397798
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129397799 can be divided by 4 positive divisors.
The sum of these divisors (counting 129397799) is 1, the average is 0.25.
Base
System
Value
2
Binary
111101101100111010000100111
3
Ternary
100000111002102002
4
Quaternary
13231213100213
5
Quinary
231111212144
6
Senary
20501235515
8
Octal
755472047
10
Decimal
129397799
12
Duodecimal
37402b9b
16
Hexadecimal
7b67427
20
Vigesimal
208ee9j
36
Base36
251fzb
md5
f16a0e3b6a4a87e132b6c84c386af494
sha1
c14813d9092b185825c83522969fee838e6daddb
sha256
0b1fef4432611bce00c08f806cb8cf39ab684e72fe439659f74ecfce507c4f5a
sha512
59cb6fe6fa91f952cacaefbf5aaa1774d817e63db36f8e06e1a17d8326739d3b861c632827da3e08e0ef9db66398cbbf64686049d1bf5ccc89587554897c5ea2
ripemd-160
1990c7869fd38cea8502e620ff6e8b62a0318f54
Diameter
258795598
Circumference
813030349.45818
Area
5.2602168870044E+16
Volume
9.0754731658801E+24
Surface area
2.1040867548018E+17
Circumference
813030349.45818
Perimeter
517591196
Area
16743790386044401
Diagonal
182996122.28703
Surface area
100462742316266406
Volume
2.1666096228715E+24
Space diagonal
224123562.25559
Perimeter
388193397
Area
7.2502739149781E+15
Altitude
112061781.12779
Surface area
7.2502739149781E+15
Volume
2.5533739275275E+23
Height
60998707.429009