129804765 is an odd 9-digits composite number following 129804764
and preceding 129804766 . In scientific notation, it is written as 1.29804765 × 10^8.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 69229200 positive integers (up to 129804765) that are relatively prime to 129804765.
129804765 has 8 divisors, whose sum is 207687648
The reverse of 129804765 is 567408921
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 42
Digital Root 6
Name
one hundred twenty-nine million eight hundred four thousand seven hundred sixty-five
Scientific notation
1.29804765 × 10^8
Engineering notation
1.29804765 × 10^6
Prime Factorization
3 × 5 × 8653651
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
129804765
Product of the distinct prime numbers
The prime factorization of 129804765 is 3 × 5 × 8653651.
Since it has a total of 3 prime factors.
4 , 6 , 44 , 25 , 440 , 30 , 6012 , 8244 , 45826 , 53750 , 971263 , 466096 , 4870272 , 3229549 , 95161484 , 12339644 , 332397383 , 411960215 , 3719624848 , 84399163
n×2
259609530
n×3
389414295
n×4
519219060
n×5
649023825
n÷2
64902382.5
n÷3
43268255
n÷3
32451191.25
n÷5
25960953
n2
16849277016705225
n3
2.1871164435733E+24
n4
2.8389813598567E+32
n5
3.6851330825558E+40
2 √n
11393.189412978
3 √n
506.32597975601
4 √n
106.73888425957
5 √n
41.942868328673
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
-129804764
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 129804765 can be divided by 8 positive divisors.
The sum of these divisors (counting 129804765) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101111001010100111011101
3
Ternary
100001020202122220
4
Quaternary
13233022213131
5
Quinary
231212223030
6
Senary
20514055553
8
Octal
757124735
10
Decimal
129804765
12
Duodecimal
3757a5b9
16
Hexadecimal
7bca9dd
20
Vigesimal
20b5bi5
36
Base36
25a5zx
md5
33588a8869c95c545d1bd9b229f5130c
sha1
2610c9c0d9eb08d1fc9adb07e0c9c378e6a6c797
sha256
647af9bfde46a8c92372ab19d52b8c00bcb2ea373b2a945d3cde61fca8776798
sha512
2ad56eabba110c0e22add663cbe76615198be3fd2fd40c4fbd40645b2d3fdfef0fe903933d1da8567a83c3483773647edeb648e4755f5f45d2bef2a2d8be750e
ripemd-160
137cab9bde0eb877783240022f9cd1d4cc3436e9
Diameter
259609530
Circumference
815587392.2499
Area
5.293356489398E+16
Volume
9.1613719355672E+24
Surface area
2.1173425957592E+17
Circumference
815587392.2499
Perimeter
519219060
Area
16849277016705225
Diagonal
183571659.12365
Surface area
101095662100231350
Volume
2.1871164435733E+24
Space diagonal
224828448.04454
Perimeter
389414295
Area
7.295950965934E+15
Altitude
112414224.02227
Surface area
7.295950965934E+15
Volume
2.5775414474922E+23
Height
61190553.041217